diff --git a/oms_web/oms_vue/src/api/flow.js b/oms_web/oms_vue/src/api/flow.js
new file mode 100644
index 00000000..a00310dd
--- /dev/null
+++ b/oms_web/oms_vue/src/api/flow.js
@@ -0,0 +1,19 @@
+import request from '@/utils/request'
+
+// 查询待办详情
+export function getTodoDetail(query) {
+  return request({
+    url: '/flow/todo/detail',
+    method: 'post',
+    data: query
+  })
+}
+
+// 查询已完成流程列表
+export function listCompletedFlows(data) {
+  return request({
+    url: '/flow/completed/all/list',
+    method: 'post',
+    data: data
+  })
+}
\ No newline at end of file
diff --git a/oms_web/oms_vue/src/api/sip/purchaseorder.js b/oms_web/oms_vue/src/api/sip/purchaseorder.js
index 228bb04c..b231d716 100644
--- a/oms_web/oms_vue/src/api/sip/purchaseorder.js
+++ b/oms_web/oms_vue/src/api/sip/purchaseorder.js
@@ -9,6 +9,15 @@ export function listPurchaseorder(query) {
   })
 }
 
+// 查询待审批采购单主表列表
+export function listApprovePurchaseorder(query) {
+  return request({
+    url: '/sip/purchaseorder/approveList',
+    method: 'get',
+    params: query
+  })
+}
+
 // 查询采购单主表详细
 export function getPurchaseorder(id) {
   return request({
@@ -44,6 +53,22 @@ export function applyPurchaseorder(data) {
   })
 }
 
+// 查询采购单历史记录
+export function getPurchaseOrderHistory(purchaseId) {
+  return request({
+    url: '/sip/purchaseorder/history/' + purchaseId,
+    method: 'get'
+  })
+}
+
+// 查询单个采购单历史记录详情
+export function getPurchaseOrderHistoryDetail(id) {
+  return request({
+    url: '/sip/purchaseorder/history/detail/' + id,
+    method: 'get'
+  })
+}
+
 // 删除采购单主表
 export function delPurchaseorder(id) {
   return request({
diff --git a/oms_web/oms_vue/src/views/approve/purchaase/approve/index.vue b/oms_web/oms_vue/src/views/approve/purchaase/approve/index.vue
new file mode 100644
index 00000000..32edf2f9
--- /dev/null
+++ b/oms_web/oms_vue/src/views/approve/purchaase/approve/index.vue
@@ -0,0 +1,288 @@
+<template>
+  <div class="app-container">
+    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="120px">
+      <!-- 搜索表单内容 -->
+      <el-form-item label="采购单号" prop="purchaseNo">
+        <el-input v-model="queryParams.purchaseNo" placeholder="请输入采购单号" clearable @keyup.enter.native="handleQuery"/>
+      </el-form-item>
+
+      <el-form-item label="制造商名称" prop="vendorName">
+        <el-input v-model="queryParams.vendorName" placeholder="请输入制造商名称" clearable @keyup.enter.native="handleQuery"/>
+      </el-form-item>
+      <el-form-item label="汇智负责人" prop="ownerName">
+        <el-input v-model="queryParams.ownerName" placeholder="请输入采购方名称" clearable @keyup.enter.native="handleQuery"/>
+      </el-form-item>
+      <el-form-item label="提交日期">
+        <el-date-picker
+          v-model="dateRangeApplyTime"
+          style="width: 240px"
+          value-format="yyyy-MM-dd HH:mm:ss"
+          type="datetimerange"
+          range-separator="至"
+          start-placeholder="开始日期"
+          end-placeholder="结束日期"
+        ></el-date-picker>
+      </el-form-item>
+
+      <el-form-item>
+        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
+        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
+      </el-form-item>
+    </el-form>
+
+    <el-table v-loading="loading" :data="purchaseorderList">
+      <!-- 表格列定义 -->
+      <el-table-column label="序号" type="index" width="50" align="center" />
+      <el-table-column label="采购单号" align="center" prop="purchaseNo" />
+      <el-table-column label="制造商名称" align="center" prop="vendorName"/>
+      <el-table-column label="联系人" align="center" prop="vendorUser" />
+      <el-table-column label="含税总金额" align="center" prop="totalAmount" />
+      <el-table-column label="提交日期" align="center" prop="applyTime" >
+        <template slot-scope="scope">
+          <span>{{ parseTime(scope.row.applyTime, '{y}-{m}-{d}') }}</span>
+        </template>
+      </el-table-column>
+      <el-table-column label="汇智负责人" align="center" prop="ownerName" />
+      <el-table-column label="审批节点" align="center" prop="approveNode" />
+      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" fixed="right" width="200">
+        <template slot-scope="scope">
+          <el-button size="mini" type="text" icon="el-icon-view" @click="handleApprove(scope.row)">审批</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList"/>
+
+    <!-- 审批详情主对话框 -->
+    <el-dialog title="采购单审批" :visible.sync="detailDialogVisible" width="80%" append-to-body>
+      <div v-loading="detailLoading" style="max-height: 70vh; overflow-y: auto; padding: 20px;">
+        <ApproveLayout title="采购单详情" :style="{ 'max-height': '90vh' }" >
+          <purchase-order-detail-view ref="detailViewOnly"   :order-data="form"         >
+          </purchase-order-detail-view>
+          <template #footer>
+            <span>订单编号: {{ form.purchaseNo }}</span>
+          </template>
+        </ApproveLayout>
+
+        <el-divider content-position="left">流转意见</el-divider>
+        <div class="process-container">
+          <el-timeline>
+              <el-timeline-item v-for="log in approveLogs" :key="log.id" :timestamp="log.approveTime" placement="top">
+                  <el-card>
+                      <h4>{{ log.approveOpinion }}</h4>
+                      <p><b>操作人:</b> {{ log.approveUserName }} ({{ log.roleName }})</p>
+                      <p><b>审批状态:</b> <el-tag size="small">{{ getStatusText(log.approveStatus) }}</el-tag></p>
+                  </el-card>
+              </el-timeline-item>
+          </el-timeline>
+          <div v-if="!approveLogs || approveLogs.length === 0">暂无流转过程数据。</div>
+        </div>
+
+        <el-divider content-position="left">审批操作</el-divider>
+        <el-form ref="opinionForm" :model="opinionForm" :rules="opinionRules" label-width="100px">
+          <el-form-item label="审批意见" prop="approveOpinion">
+            <el-input v-model="opinionForm.approveOpinion" type="textarea" :rows="4" placeholder="请输入审批意见"/>
+          </el-form-item>
+          <el-form-item>
+            <el-button type="primary" @click="showConfirmDialog('approve')">同意</el-button>
+            <el-button type="danger" @click="showConfirmDialog('reject')">驳回</el-button>
+            <el-button @click="detailDialogVisible = false">取消</el-button>
+          </el-form-item>
+        </el-form>
+      </div>
+    </el-dialog>
+
+    <!-- 审批确认对话框 (二级) -->
+    <el-dialog :title="confirmDialogTitle" :visible.sync="confirmDialogVisible" width="50%" append-to-body>
+      <div v-loading="confirmDetailLoading">
+        <p v-if="confirmDetailData">确认提交对 **{{ confirmDetailData.applyUserName }}** 发起的 **{{ confirmDetailData.taskName }}** 的审批吗？</p>
+        <el-empty v-else description="暂无审批详情数据"></el-empty>
+      </div>
+      <span slot="footer" class="dialog-footer">
+        <el-button @click="confirmDialogVisible = false">取 消</el-button>
+        <el-button type="primary" @click="submitApproval">确 定</el-button>
+      </span>
+    </el-dialog>
+  </div>
+</template>
+
+<script>
+import { listApprovePurchaseorder, getPurchaseorder } from "@/api/sip/purchaseorder";
+import { listAllVendor } from "@/api/base/vendor";
+import { getDicts } from "@/api/system/dict/data";
+import { getTodoDetail, listCompletedFlows } from "@/api/flow";
+import PurchaseOrderDetailView from "@/views/purchaseorder/components/PurchaseOrderDetailView.vue";
+import ApproveLayout from "@/views/approve/ApproveLayout.vue";
+
+export default {
+  name: "PurchaseOrderApprove",
+  components: {ApproveLayout, PurchaseOrderDetailView},
+  dicts: ['approve_status', 'vendor_confirm_status', 'purchase_status'],
+  data() {
+    return {
+      // 列表页数据
+      loading: true,
+      showSearch: true,
+      total: 0,
+      purchaseorderList: [],
+      queryParams: {
+        pageNum: 1,
+        pageSize: 10,
+        purchaseNo: null,
+        buyerName: null,
+        vendorName: null,
+        ownerName: null,
+        approveStatus: '1',
+        params:{
+          applyTimeStart: null,
+          applyTimeEnd: null,
+        }
+
+      },
+      // 时间范围选择器
+      dateRangeApplyTime: [],
+      detailDialogVisible: false,
+      detailLoading: false,
+      productTypeOptions: [],
+      vendorOptions: [],
+      selectedVendor: {},
+      form: {
+        omsPurchaseOrderItemList: []
+      },
+      approveLogs: [],
+      opinionForm: {
+        approveOpinion: ''
+      },
+      opinionRules: {
+        approveOpinion: [{ required: true, message: '审批意见不能为空', trigger: 'blur' }],
+      },
+      // 确认对话框数据
+      confirmDialogVisible: false,
+      confirmDialogTitle: '',
+      confirmDetailLoading: false,
+      confirmDetailData: null,
+      currentApproveType: '',
+      currentOrderId: null,
+    };
+  },
+  created() {
+    this.getList();
+    this.getVendorList();
+    getDicts("product_type").then(response => {
+      this.productTypeOptions = response.data;
+    });
+  },
+  methods: {
+    // 列表页方法
+    getList() {
+      this.loading = true;
+      this.queryParams.params.applyTimeStart = this.dateRangeApplyTime && this.dateRangeApplyTime.length > 0 ? this.dateRangeApplyTime[0] : null;
+      this.queryParams.params.applyTimeEnd = this.dateRangeApplyTime && this.dateRangeApplyTime.length > 0 ? this.dateRangeApplyTime[1] : null;
+      listApprovePurchaseorder(this.queryParams).then(response => {
+        this.purchaseorderList = response.rows;
+        this.total = response.total;
+        this.loading = false;
+      });
+    },
+    handleQuery() {
+      this.queryParams.pageNum = 1;
+      this.getList();
+    },
+    resetQuery() {
+      this.dateRangeApplyTime = [];
+      this.resetForm("queryForm");
+      this.handleQuery();
+    },
+    // 详情对话框方法
+    handleApprove(row) {
+      this.resetDetailForm();
+      this.currentOrderId = row.id;
+      this.detailLoading = true;
+      this.detailDialogVisible = true;
+      getPurchaseorder(this.currentOrderId).then(response => {
+        this.form = response.data;
+
+        this.handleVendorChange(this.form.vendorId);
+        this.loadApproveHistory(this.currentOrderId); // 加载流转日志
+        this.detailLoading = false;
+      }).catch(error => {
+          console.error("获取采购订单详情失败: ", error);
+          this.$modal.msgError("获取采购订单详情失败！");
+          this.detailLoading = false;
+      });
+    },
+    resetDetailForm() {
+      this.form = { omsPurchaseOrderItemList: [] };
+      this.selectedVendor = {};
+      this.approveLogs = [];
+      this.opinionForm.approveOpinion = '';
+    },
+    getVendorList() {
+      listAllVendor().then(res => { this.vendorOptions = res.data; });
+    },
+    handleVendorChange(vendorId) {
+      if (vendorId) {
+        this.selectedVendor = this.vendorOptions.find(item => item.vendorId === vendorId) || {};
+      } else {
+        this.selectedVendor = {};
+      }
+    },
+    loadApproveHistory(id) {
+       const purchaseNo = this.form.purchaseNo; // 假设form中包含purchaseNo
+       if (purchaseNo) {
+           listCompletedFlows({ processKeyList: ['purchase_order_online'], businessKey: purchaseNo }).then(response => {
+               this.approveLogs = response.data;
+           }).catch(error => {
+               console.error("获取流转历史失败: ", error);
+               this.$modal.msgError("获取流转历史失败！");
+           });
+       } else {
+           console.warn("缺少 purchaseNo，无法查询流转历史。");
+           this.approveLogs = [];
+       }
+    },
+    // 确认对话框方法
+    showConfirmDialog(type) {
+      this.$refs.opinionForm.validate(valid => {
+        if (valid) {
+          this.currentApproveType = type;
+          this.confirmDialogTitle = type === 'approve' ? '同意审批' : '驳回审批';
+          this.confirmDetailData = null;
+          this.confirmDialogVisible = true;
+          this.confirmDetailLoading = true;
+
+          // 模拟调用 getTodoDetail
+          setTimeout(() => {
+            this.confirmDetailData = {
+              taskName: "采购单审批流程",
+              assigneeName: "当前用户",
+              applyUserName: this.form.ownerName,
+              applyTime: this.form.createTime,
+              remark: "请尽快处理"
+            };
+            this.confirmDetailLoading = false;
+          }, 500);
+        }
+      });
+    },
+    submitApproval() {
+      const action = this.currentApproveType === 'approve' ? '审批通过' : '审批驳回';
+      this.$modal.msgSuccess(action);
+      this.confirmDialogVisible = false;
+      this.detailDialogVisible = false;
+      this.getList(); // 刷新列表
+    },
+    // 通用方法
+    getStatusText(status) {
+      const textMap = { '1': '审批中', '2': '批准', '3': '驳回' };
+      return textMap[String(status)] || '未知';
+    }
+  }
+};
+</script>
+
+<style scoped>
+.process-container {
+  padding: 10px;
+}
+</style>
diff --git a/oms_web/oms_vue/src/views/approve/purchaase/approved/index.vue b/oms_web/oms_vue/src/views/approve/purchaase/approved/index.vue
new file mode 100644
index 00000000..dfc520f8
--- /dev/null
+++ b/oms_web/oms_vue/src/views/approve/purchaase/approved/index.vue
@@ -0,0 +1,11 @@
+<template>
+  <div class="app-container">
+    <h2>已审批列表 (待实现)</h2>
+  </div>
+</template>
+
+<script>
+export default {
+  name: "PurchaseOrderApprovedList"
+};
+</script>
diff --git a/oms_web/oms_vue/src/views/project/order/OrderDetail.vue b/oms_web/oms_vue/src/views/project/order/OrderDetail.vue
index 416c0920..cd971bd9 100644
--- a/oms_web/oms_vue/src/views/project/order/OrderDetail.vue
+++ b/oms_web/oms_vue/src/views/project/order/OrderDetail.vue
@@ -96,10 +96,11 @@
                           <el-table-column label="操作" width="200">
                             <template slot-scope="scope">
                                                             <el-button
-                                                              v-if="scope.row.id === -1 && ((updateFile && scope.row.fileSort !== '2') || (uploadFinalFile && scope.row.fileSort === '2'))"
+                                                              v-if="scope.row.id === -1 && ((updateFile && scope.row.fileSort !== '3') || (uploadFinalFile && scope.row.fileSort === '3'))"
                                                               type="text"
                                                               icon="el-icon-upload"
                                                               @click="importList(scope.$index)"
+                                                              :disabled="false"
                                                             >上传
                                                             </el-button>                            <el-button
                                 v-if="scope.row.id !== -1"
@@ -122,7 +123,7 @@
                                 type="text"
                                 icon="el-icon-delete"
                                 @click="delUploadRow(scope.$index, scope.row.id)"
-                                :disabled="form.orderStatus === '2'"
+                                :disabled="false"
                               >删除
                               </el-button>
                             </template>
diff --git a/oms_web/oms_vue/src/views/purchaseorder/components/PurchaseOrderDetailView.vue b/oms_web/oms_vue/src/views/purchaseorder/components/PurchaseOrderDetailView.vue
new file mode 100644
index 00000000..5defb02e
--- /dev/null
+++ b/oms_web/oms_vue/src/views/purchaseorder/components/PurchaseOrderDetailView.vue
@@ -0,0 +1,368 @@
+<template>
+  <div style="max-height: 70vh;overflow-y: auto; padding: 20px;">
+    <div style="display: flex;align-items: center;justify-content: space-between;">
+          <span id="projectNameBox" style="margin-left: 10px;color: black;font-size: 30px">
+                        采购订单
+                    </span>
+      <el-button type="primary" v-show="showHistory" plain icon="el-icon-time" size="mini" @click="handleViewHistory">历史记录</el-button>
+    </div>
+
+    <el-form ref="form" :model="form" label-width="180px">
+      <el-divider content-position="left">基础信息</el-divider>
+      <el-row>
+        <el-col :span="24">
+          <el-form-item label="采购方名称" prop="buyerName">
+            <span>{{ form.buyerName }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="24">
+          <el-form-item label="公司地址" prop="buyerAddress">
+            <span>{{ form.buyerAddress }}</span>
+          </el-form-item>
+        </el-col>
+      </el-row>
+      <el-divider content-position="left">制造商信息</el-divider>
+      <el-row>
+        <el-col :span="12">
+          <el-form-item label="制造商" prop="vendorId">
+            <span>{{ selectedVendor.vendorName }}</span>
+          </el-form-item>
+        </el-col>
+      </el-row>
+      <el-row v-if="selectedVendor.vendorId">
+        <el-col :span="12">
+          <el-form-item label="制造商地址">
+            <span>{{ selectedVendor.vendorAddress }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="联系人">
+            <span>{{ selectedVendor.vendorUser }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="联系电话">
+            <span>{{ selectedVendor.vendorPhone }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="联系邮箱">
+            <span>{{ selectedVendor.vendorEmail }}</span>
+          </el-form-item>
+        </el-col>
+      </el-row>
+      <el-divider content-position="left">订单信息</el-divider>
+      <el-row>
+        <el-col :span="12" v-show="form.purchaseNo">
+          <el-form-item label="采购编号" prop="purchaseNo">
+            <span>{{ form.purchaseNo }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12" v-show="form.createTime">
+          <el-form-item label="发起日期" prop="createTime">
+            <span>{{ parseTime(form.createTime, '{y}-{m}-{d}') }}</span>
+          </el-form-item>
+        </el-col>
+      </el-row>
+      <el-row>
+        <el-col :span="12">
+          <el-form-item label="币别" prop="currency">
+            <span>人民币(RMB)</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="采购员" prop="purchaserId">
+            <span>{{ form.purchaserName }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="联系电话" prop="purchaserMobile">
+            <span>{{ form.purchaserMobile }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="联系邮箱" prop="purchaserEmail">
+            <span>{{ form.purchaserEmail }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="入库仓" prop="warehouseId">
+            <span>{{ selectedVendor.warehouseName }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="付款方式" prop="payMethod">
+            <span>{{ selectedVendor.payType === '1' ? '出库付款' : '入库付款' }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="汇智负责人" prop="ownerId">
+            <span>{{ form.ownerName }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="24">
+          <el-form-item label="备注" prop="remark">
+            <span>{{ form.remark }}</span>
+          </el-form-item>
+        </el-col>
+      </el-row>
+      <el-divider content-position="left">采购列表</el-divider>
+      <el-table :data="form.omsPurchaseOrderItemList" style="width: 100%">
+        <el-table-column type="index" label="序号" width="50"></el-table-column>
+        <el-table-column label="产品类型">
+          <template slot-scope="scope">
+            <span>{{ selectDictLabel(productTypeOptions, scope.row.productType) }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="产品编码" prop="productCode">
+          <template slot-scope="scope">
+            <span>{{ scope.row.productCode }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="产品型号">
+          <template slot-scope="scope">
+            <span>{{ scope.row.productModel }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="产品描述" show-overflow-tooltip>
+          <template slot-scope="scope">
+            <span>{{ scope.row.productDescription }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="数量">
+          <template slot-scope="scope">
+            <span>{{ scope.row.quantity }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="单位">
+          <span>台</span>
+        </el-table-column>
+        <el-table-column label="单价">
+          <template slot-scope="scope">
+            <span>{{ scope.row.price }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="含税小计" prop="amountTotal"></el-table-column>
+        <el-table-column label="交货日期">
+          <template slot-scope="scope">
+            <span>{{ parseTime(scope.row.deliveryDate, '{y}-{m}-{d}') }}</span>
+          </template>
+        </el-table-column>
+      </el-table>
+      <div class="summary-footer" style="margin-top: 20px; text-align: right;">
+        <el-row :gutter="20">
+          <el-col :span="22" style="font-weight: bold;">不含税总计金额:</el-col>
+          <el-col :span="2">{{ totalAmountWithoutTax.toFixed(2) }}</el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :span="22" style="font-weight: bold;">税额合计:</el-col>
+          <el-col :span="2">{{ totalTaxAmount.toFixed(2) }}</el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :span="22" style="font-weight: bold;">含税总计金额:</el-col>
+          <el-col :span="2">{{ totalAmountWithTax.toFixed(2) }}</el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :span="22" style="font-weight: bold;">供应商:</el-col>
+          <el-col :span="2">{{ selectedVendor.vendorName }}</el-col>
+        </el-row>
+      </div>
+      <div style="margin-top: 40px;">
+        <el-row>
+          <el-col :span="24" style="font-weight: bold; margin-bottom: 10px;">注意事项:</el-col>
+          <el-col :span="24">1. 供应商应当按照采购方要求开具全额增值税，增值税发票备注栏内应当注明采购方对应的采购单号和紫光汇智OMS平台送货单号。</el-col>
+          <el-col :span="24">2. 紫光汇智OMS送货单为供应商送货凭证，应当准确无误地确认采购方的采购单号、请购单号码、规格、数量。</el-col>
+          <el-col :span="24">3. 供应商应当对每一款产品妥善包装，并在外包装上标明该产品的料号、名称及相应的数量。</el-col>
+          <el-col :span="24">4. 供应商应当严格按质按量按时交货， 若因供应商产品的质量、数量、交货时间等非不可抗力原因延迟交货，采购方有权追究责任。</el-col>
+          <el-col :span="24">5. 凡是经采购方检验不合格的产品，供应商应当在2日内补回，如未能及时补回给采购方造成损失，采购方有权向供应商要求索赔。如有特殊情况，应及时和采购员沟通，并在协商日期内补回。</el-col>
+        </el-row>
+      </div>
+    </el-form>
+
+    <!-- 历史记录弹窗 -->
+    <el-dialog title="历史记录" :visible.sync="showHistoryDialog" width="80%" append-to-body>
+      <el-table :data="historyList" style="width: 100%">
+
+        <el-table-column label="采购编号" align="center" prop="purchaseNo" width="180"></el-table-column>
+        <el-table-column label="采购方名称" align="center" prop="buyerName" width="120"></el-table-column>
+        <el-table-column label="版本号" align="center" prop="version" width="80"></el-table-column>
+        <el-table-column label="制造商名称" align="center" prop="vendorName" width="120"></el-table-column>
+        <el-table-column label="联系人" align="center" prop="vendorUser" width="120"></el-table-column>
+        <el-table-column label="联系电话" align="center" prop="vendorPhone" width="120"></el-table-column>
+        <el-table-column label="含税总计金额" align="center" prop="totalAmount" width="120"></el-table-column>
+        <el-table-column label="发起日期" align="center" prop="createTime" width="180">
+          <template slot-scope="scope">
+            <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="发起日期" align="center" prop="approveTime" width="180">
+          <template slot-scope="scope">
+            <span>{{ parseTime(scope.row.approveTime, '{y}-{m}-{d}') }}</span>
+          </template>
+        </el-table-column>
+
+        <el-table-column label="审批状态" align="center" prop="approveStatus" width="100">
+          <template slot-scope="scope">
+            <dict-tag :options="dict.type.approve_status" :value="scope.row.approveStatus"/>
+          </template>
+        </el-table-column>
+        <el-table-column label="操作" align="center" class-name="small-padding fixed-width" fixed="right" width="100">
+          <template slot-scope="scope">
+            <el-button
+              size="mini"
+              type="text"
+              icon="el-icon-view"
+              @click="handleViewHistoryDetail(scope.row)"
+            >查看详情
+            </el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+    </el-dialog>
+  </div>
+</template>
+
+<script>
+import {getPurchaseorder, getPurchaseOrderHistory} from "@/api/sip/purchaseorder";
+import {listAllVendor} from "@/api/base/vendor";
+import {getDicts} from "@/api/system/dict/data";
+import {preciseCurrencyRound} from "@/utils/ruoyi";
+
+
+export default {
+  name: "PurchaseOrderDetailView",
+  dicts: ['approve_status'],
+  props: {
+    orderData: {
+      type: Object,
+      default: null
+    },
+    showHistory: {
+      type: Boolean,
+      default: false
+    }
+  },
+  data() {
+    return {
+      productTypeOptions: [],
+      vendorOptions: [],
+      selectedVendor: {},
+      form: {
+        id: null,
+        purchaseNo: null,
+        buyerName: '紫光汇智信息技术有限公司',
+        buyerAddress: '重庆市南岸区广福大道12号行政中心B区3号楼14-17',
+        vendorId: null,
+        currency: 'RMB',
+        purchaserId: null,
+        purchaserName: null,
+        purchaserMobile: null,
+        purchaserEmail: null,
+        warehouseId: null,
+        payMethod: null,
+        ownerId: null,
+        ownerName: null,
+        remark: null,
+        totalAmount: null,
+        status: 0,
+        approveStatus: 0,
+        approveNode: null,
+        confirmStatus: 0,
+        omsPurchaseOrderItemList: []
+      },
+      historyList: [],
+      showHistoryDialog: false,
+    };
+  },
+  computed: {
+    totalAmountWithTax() {
+      const total = this.form.omsPurchaseOrderItemList?.reduce((acc, cur) => acc + (cur.amountTotal || 0), 0);
+      return preciseCurrencyRound(total) || 0;
+    },
+    totalAmountWithoutTax() {
+      const total = this.form.omsPurchaseOrderItemList?.reduce((acc, cur) => {
+        const amount = cur.quantity * cur.price || 0;
+        const taxRate = cur.taxRate || 0;
+        return acc + (amount / (1 + taxRate));
+      }, 0);
+      return (preciseCurrencyRound(total)) || 0;
+    },
+    totalTaxAmount() {
+      return (preciseCurrencyRound((this.totalAmountWithTax - this.totalAmountWithoutTax))) || 0;
+    }
+  },
+  created() {
+    this.getVendorList().then(() => {
+      getDicts("product_type").then(response => {
+        this.productTypeOptions = response.data;
+      });
+    });
+  },
+  methods: {
+    loadPurchaseOrder(id) {
+      if (this.orderData) {
+        this.form = this.orderData;
+        this.handleVendorChange(this.form.vendorId);
+      } else if (id) {
+        getPurchaseorder(id).then(response => {
+          this.form = response.data;
+          this.handleVendorChange(this.form.vendorId);
+        });
+      }
+    },
+    getVendorList() {
+      return listAllVendor().then(res => {
+        this.vendorOptions = res.data;
+      })
+    },
+    handleVendorChange(vendorId) {
+      if (vendorId) {
+        this.selectedVendor = this.vendorOptions.find(item => item.vendorId === vendorId) || {};
+      } else {
+        this.selectedVendor = {};
+      }
+    },
+    resetForm() {
+      this.form = {
+        id: null,
+        purchaseNo: null,
+        buyerName: '紫光汇智信息技术有限公司',
+        buyerAddress: '重庆市南岸区广福大道12号行政中心B区3号楼14-17',
+        vendorId: null,
+        currency: 'RMB',
+        purchaserId: null,
+        purchaserName: null,
+        purchaserMobile: null,
+        purchaserEmail: null,
+        warehouseId: null,
+        payMethod: null,
+        ownerId: null,
+        ownerName: null,
+        remark: null,
+        totalAmount: null,
+        status: 0,
+        approveStatus: 0,
+        approveNode: null,
+        confirmStatus: 0,
+        omsPurchaseOrderItemList: []
+      };
+      this.selectedVendor = {};
+    },
+    handleViewHistory() {
+      if (this.form.id) {
+        getPurchaseOrderHistory(this.form.id).then(response => {
+          this.historyList = response.data;
+          this.showHistoryDialog = true;
+        });
+      } else {
+        this.$modal.msgWarning("请先加载订单详情");
+      }
+    },
+    handleViewHistoryDetail(row) {
+      this.$emit('view-history-detail', row);
+      this.showHistoryDialog = false; // 关闭历史记录弹窗
+    }
+  }
+};
+</script>
+
diff --git a/oms_web/oms_vue/src/views/purchaseorder/index.vue b/oms_web/oms_vue/src/views/purchaseorder/index.vue
index 3cc6cc7a..8db29769 100644
--- a/oms_web/oms_vue/src/views/purchaseorder/index.vue
+++ b/oms_web/oms_vue/src/views/purchaseorder/index.vue
@@ -121,7 +121,7 @@
       <el-table-column label="操作" align="center" class-name="small-padding fixed-width" fixed="right" width="200">
         <template slot-scope="scope">
           <el-button
-            v-if="scope.row.approveStatus === 0 || scope.row.approveStatus === 3"
+            v-if="scope.row.approveStatus === '0' || scope.row.approveStatus === '3'"
             size="mini"
             type="text"
             icon="el-icon-edit"
@@ -130,7 +130,7 @@
           >修改
           </el-button>
           <el-button
-            v-if="scope.row.approveStatus === 0 || scope.row.approveStatus === 3"
+            v-if="scope.row.approveStatus === '0' "
             size="mini"
             type="text"
             icon="el-icon-s-promotion"
@@ -139,7 +139,7 @@
           >申请采购
           </el-button>
           <el-button
-            v-if="scope.row.approveStatus === 0 || scope.row.approveStatus === 3"
+            v-if="scope.row.approveStatus === '0' || scope.row.approveStatus === '3'"
             size="mini"
             type="text"
             icon="el-icon-delete"
@@ -148,7 +148,7 @@
           >删除
           </el-button>
           <el-button
-            v-if="scope.row.approveStatus === 1 || scope.row.approveStatus === 3"
+            v-if="scope.row.approveStatus === '1' || scope.row.approveStatus === '3'"
             size="mini"
             type="text"
             icon="el-icon-view"
@@ -186,14 +186,31 @@
       :visible.sync="showDetailDrawer"
       direction="rtl"
       size="80%"
-      append-to-body
     >
-      <ApproveLayout title="紫光汇智信息技术有限公司" >
+      <ApproveLayout title="采购单详情" :style="{ 'max-height': '90vh' }" v-if="showDetailDrawer">
         <purchase-order-detail-view ref="detailViewOnly" @close="showDetailDrawer = false"
-                               @success="getList">
+                               @success="getList" :showHistory="true"
+                               @view-history-detail="handleViewHistoryDetailEvent">
         </purchase-order-detail-view>
         <template #footer>
-          <span>{{ currentDetailPurchaseNo }}</span>
+          <span>订单编号: {{ currentDetailPurchaseNo }}</span>
+        </template>
+      </ApproveLayout>
+    </el-drawer>
+
+    <!-- 历史订单详情抽屉 -->
+    <el-drawer
+      title="历史订单详情"
+      :visible.sync="showHistoryDetailDrawer"
+      direction="rtl"
+      size="80%"
+    >
+      <ApproveLayout title="采购单历史详情" :style="{ 'max-height': '90vh' }" v-if="showHistoryDetailDrawer">
+        <purchase-order-detail-view ref="historyDetailView" :order-data="historyDetailOrderData" @close="showHistoryDetailDrawer = false">
+        </purchase-order-detail-view>
+        <template #footer>
+          <span>订单编号: {{ historyDetailOrderData ? historyDetailOrderData.purchaseNo : '' }}</span>
+          <span v-if="historyDetailOrderData"> | 版本号: {{ historyDetailOrderData.version }}</span>
         </template>
       </ApproveLayout>
     </el-drawer>
@@ -207,7 +224,9 @@ import {
   delPurchaseorder,
   addPurchaseorder,
   updatePurchaseorder,
-  applyPurchaseorder
+  applyPurchaseorder,
+  getPurchaseOrderHistory,
+  getPurchaseOrderHistoryDetail
 } from "@/api/sip/purchaseorder";
 import PurchaseOrderDetail from './components/PurchaseOrderDetail';
 import ApproveLayout from "@/views/approve/ApproveLayout.vue";
@@ -248,6 +267,10 @@ export default {
       detailOrderId: null,
       // 当前详情订单编号
       currentDetailPurchaseNo: null,
+      // 是否显示历史详情抽屉
+      showHistoryDetailDrawer: false,
+      // 历史详情订单数据
+      historyDetailOrderData: null,
       // 查询参数
       queryParams: {
         pageNum: 1,
@@ -289,8 +312,20 @@ export default {
         })
       } else {
         this.detailOrderId = null;
+        this.currentDetailPurchaseNo = null;
         this.$refs.detailViewOnly?.resetForm();
       }
+    },
+    // 监听历史详情抽屉变化
+    showHistoryDetailDrawer(val) {
+      if (!val) {
+        this.historyDetailOrderData = null;
+        this.$refs.historyDetailView?.resetForm();
+      }else{
+        this.$nextTick(()=>{
+          this.$refs.historyDetailView?.loadPurchaseOrder(this.detailOrderId)
+        })
+      }
     }
   },
   methods: {
@@ -358,7 +393,7 @@ export default {
     handleApply(row) {
       this.$modal.confirm('是否确认申请采购编号为"' + row.purchaseNo + '"的数据项？').then(() => {
         let form = {...row};
-        form.approveStatus = 1; // 设置审批状态为 1 (审批中)
+        form.approveStatus = '1'; // 设置审批状态为 1 (审批中)
         return applyPurchaseorder(form);
       }).then(() => {
         this.getList();
@@ -371,6 +406,14 @@ export default {
       this.detailOrderId = row.id;
       this.currentDetailPurchaseNo = row.purchaseNo;
       this.showDetailDrawer = true;
+    },
+    /** 处理查看历史详情事件 */
+    handleViewHistoryDetailEvent(row) {
+      getPurchaseOrderHistoryDetail(row.id).then(response => {
+        this.historyDetailOrderData = response.data;
+        this.showHistoryDetailDrawer = true;
+        this.showDetailDrawer = false; // 关闭当前详情抽屉
+      });
     }
   }
 };
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/config/flow/Definition.java b/ruoyi-common/src/main/java/com/ruoyi/common/config/flow/Definition.java
index 225f9c63..0fbe5655 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/config/flow/Definition.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/config/flow/Definition.java
@@ -10,6 +10,8 @@ import lombok.Data;
 @Data
 public class Definition {
     /** 故障工单 */
-    private String orderApprove;
+    private String orderApproveOnline;
+    private String orderApproveOffline;
+    private String purchaseOrderApprove;
 
 }
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/config/flow/Instance.java b/ruoyi-common/src/main/java/com/ruoyi/common/config/flow/Instance.java
index c819b7b6..533e45a6 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/config/flow/Instance.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/config/flow/Instance.java
@@ -14,6 +14,7 @@ public class Instance {
     /** 订单审批 */
     private Map<String, Object> order_approve_online;
     private Map<String, Object> order_approve_offline;
+    private Map<String, Object> purchase_order_online;
 
 
 }
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/enums/ApproveStatusEnum.java b/ruoyi-common/src/main/java/com/ruoyi/common/enums/ApproveStatusEnum.java
new file mode 100644
index 00000000..686bb6e2
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/enums/ApproveStatusEnum.java
@@ -0,0 +1,34 @@
+package com.ruoyi.common.enums;
+
+
+import lombok.Getter;
+
+/**
+ * @author :   ch
+ * @version :   1.0
+ * @ClassName :   ApproveStatusEnum
+ * @Description :
+ * @DATE :   Created in 16:02 2025/11/26
+ * <pre>       Copyright: Copyright(c) 2025     </pre>
+ * <pre>       Company :   	紫光汇智信息技术有限公司		           </pre>
+ * Modification  History:
+ * Date         Author        Version        Discription
+ * --------------------------------------------------------------------------
+ * 2025/11/26      ch              1.0         Why & What is modified: <修改原因描述> *
+ */
+@Getter
+public enum ApproveStatusEnum {
+    WAIT_COMMIT("0", "待提交"),
+    WAIT_APPROVE("1", "待审核"),
+    APPROVE_COMPLETE("2", "审批完成"),
+    APPROVE_REJECT("3", "已驳回"),
+    ;
+
+    private final String value;
+    private final String code;
+
+    ApproveStatusEnum(String code, String value) {
+        this.code = code;
+        this.value = value;
+    }
+}
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/ProjectOrderInfoController.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/ProjectOrderInfoController.java
index 27cc08f7..6796da23 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/ProjectOrderInfoController.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/ProjectOrderInfoController.java
@@ -13,6 +13,7 @@ import java.util.stream.Collectors;
 
 import cn.hutool.core.collection.CollUtil;
 import com.ruoyi.common.config.RuoYiConfig;
+import com.ruoyi.common.config.flow.ProcessConfig;
 import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.core.domain.entity.SysUser;
 import com.ruoyi.common.exception.ServiceException;
@@ -77,7 +78,7 @@ public class ProjectOrderInfoController extends BaseController
     @Autowired
     private IProjectOrderFileLogService fileLogService;
     @Autowired
-    private TemplateEngine templateEngine;
+    private ProcessConfig processConfig;
     @Autowired
     private TodoService todoService;
     @Autowired
@@ -107,6 +108,7 @@ public class ProjectOrderInfoController extends BaseController
         mmap.put("projectOrderInfo", projectOrderInfo);
         mmap.put("user", ShiroUtils.getSysUser());
         Todo todo = new Todo();
+        todo.setProcessKeyList(Arrays.asList(processConfig.getDefinition().getOrderApproveOffline(), processConfig.getDefinition().getOrderApproveOnline()));
         todo.setBusinessKey(projectOrderInfo.getOrderCode());
         mmap.put("approveLog", todoService.selectTodoCompletedList(todo));
         todo.setApproveUser(ShiroUtils.getUserId().toString());
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/vue/OmsPurchaseOrderController.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/vue/OmsPurchaseOrderController.java
index 64f837a3..e0d1dc3f 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/vue/OmsPurchaseOrderController.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/vue/OmsPurchaseOrderController.java
@@ -7,6 +7,9 @@ import com.ruoyi.common.core.page.TableDataInfo;
 import com.ruoyi.common.enums.BusinessType;
 import com.ruoyi.common.utils.poi.ExcelUtil;
 import com.ruoyi.sip.domain.OmsPurchaseOrder;
+import com.ruoyi.sip.flowable.domain.Todo;
+import com.ruoyi.sip.flowable.service.TodoService;
+import com.ruoyi.sip.service.IOmsPurchaseOrderHistoryService;
 import com.ruoyi.sip.service.IOmsPurchaseOrderService;
 import org.apache.shiro.authz.annotation.RequiresPermissions;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -28,6 +31,11 @@ public class OmsPurchaseOrderController extends BaseController
     @Autowired
     private IOmsPurchaseOrderService omsPurchaseOrderService;
 
+    @Autowired
+    private IOmsPurchaseOrderHistoryService omsPurchaseOrderHistoryService;
+    @Autowired
+    private TodoService todoService;
+
     /**
      * 查询采购单主表列表
      */
@@ -40,6 +48,20 @@ public class OmsPurchaseOrderController extends BaseController
         return getDataTable(list);
     }
 
+    /**
+     * 查询待审批采购单主表列表
+     */
+    @RequiresPermissions("sip:purchaseorder:list")
+    @GetMapping("/approveList")
+    public TableDataInfo listApprove(OmsPurchaseOrder omsPurchaseOrder)
+    {
+        startPage();
+        List<OmsPurchaseOrder> list = omsPurchaseOrderService.listApprove(omsPurchaseOrder);
+        clearPage();
+        todoService.fillPurchaseOrderApproveNode(list);
+        return getDataTable(list);
+    }
+
     /**
      * 导出采购单主表列表
      */
@@ -96,6 +118,26 @@ public class OmsPurchaseOrderController extends BaseController
         return toAjax(omsPurchaseOrderService.applyForPurchaseOrder(omsPurchaseOrder));
     }
 
+    /**
+     * 获取采购单历史记录列表
+     */
+    @RequiresPermissions("sip:purchaseorder:query")
+    @GetMapping(value = "/history/{purchaseId}")
+    public AjaxResult getHistoryList(@PathVariable("purchaseId") Long purchaseId)
+    {
+        return success(omsPurchaseOrderHistoryService.selectOmsPurchaseOrderHistoryListByPurchaseId(purchaseId));
+    }
+
+    /**
+     * 获取单个采购单历史记录详细信息
+     */
+    @RequiresPermissions("sip:purchaseorder:query")
+    @GetMapping(value = "/history/detail/{id}")
+    public AjaxResult getHistoryDetailInfo(@PathVariable("id") Long id)
+    {
+        return success(omsPurchaseOrderHistoryService.selectOmsPurchaseOrderHistoryById(id));
+    }
+
     /**
      * 删除采购单主表
      */
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPurchaseOrder.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPurchaseOrder.java
index 63cd9522..0d896619 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPurchaseOrder.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPurchaseOrder.java
@@ -1,6 +1,7 @@
 package com.ruoyi.sip.domain;
 
 import java.math.BigDecimal;
+import java.util.Date;
 import java.util.List;
 import com.ruoyi.common.core.domain.BaseEntity;
 import lombok.Data;
@@ -73,7 +74,10 @@ public class OmsPurchaseOrder extends BaseEntity
     private Integer status;
 
     /** 审批状态（0草稿 1审批中 2已通过 3驳回） */
-    private Integer approveStatus;
+    private String approveStatus;
+
+    /** 审批时间 */
+    private Date approveTime;
 
     /** 当前审批节点 */
     private String approveNode;
@@ -86,6 +90,11 @@ public class OmsPurchaseOrder extends BaseEntity
 
     /** 版本号 */
     private Integer version;
+    private Long approveUser;
+    private Date applyTime;
+    private String processKey;
+    private String todoId;
+
 
     /** 采购单明细表信息 */
     private List<OmsPurchaseOrderItem> omsPurchaseOrderItemList;
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPurchaseOrderHistory.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPurchaseOrderHistory.java
new file mode 100644
index 00000000..f1a04be3
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPurchaseOrderHistory.java
@@ -0,0 +1,93 @@
+package com.ruoyi.sip.domain;
+
+import java.math.BigDecimal;
+import java.util.List;
+import com.ruoyi.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * 采购单历史记录对象 oms_purchase_order_history
+ * 
+ * @author ruoyi
+ * @date 2025-11-26
+ */
+@Data
+public class OmsPurchaseOrderHistory extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 主键 */
+    private Long id;
+
+    /** 关联的原始采购单ID */
+    private Long purchaseId;
+
+    /** 采购单号（系统生成） */
+    private String purchaseNo;
+
+    /** 采购方名称 */
+    private String buyerName;
+
+    /** 采购方地址 */
+    private String buyerAddress;
+
+    /** 制造商ID */
+    private Long vendorId;
+
+    private String vendorName;
+    private String vendorUser;
+    private String vendorPhone;
+    /** 币别（固定人民币） */
+    private String currency;
+
+    /** 采购员ID */
+    private Long purchaserId;
+
+
+    /** 采购员姓名 */
+    private String purchaserName;
+
+    /** 采购员电话 */
+    private String purchaserMobile;
+
+    /** 采购员邮箱 */
+    private String purchaserEmail;
+
+    /** 入库仓库ID */
+    private Long warehouseId;
+
+    /** 付款方式 */
+    private String payMethod;
+
+    /** 汇智负责人ID */
+    private Long ownerId;
+
+    /** 汇智负责人姓名 */
+    private String ownerName;
+
+    /** 含税总金额 */
+    private BigDecimal totalAmount;
+
+    /** 采购状态（0待入库 1部分入库 2已完成） */
+    private Integer status;
+
+    /** 审批状态（0草稿 1审批中 2已通过 3驳回） */
+    private Integer approveStatus;
+
+    /** 审批时间 */
+    private java.util.Date approveTime;
+
+    /** 当前审批节点 */
+    private String approveNode;
+
+    /** 确认状态（0待确认 1已确认） */
+    private Integer confirmStatus;
+
+    /** 删除标志（0正常 1删除） */
+    private Integer delFlag;
+
+    /** 版本号 */
+    private Integer version;
+    private List<OmsPurchaseOrderItemHistory> omsPurchaseOrderItemList;
+
+}
\ No newline at end of file
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPurchaseOrderItemHistory.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPurchaseOrderItemHistory.java
new file mode 100644
index 00000000..eba293c4
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPurchaseOrderItemHistory.java
@@ -0,0 +1,57 @@
+package com.ruoyi.sip.domain;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+import com.ruoyi.common.core.domain.BaseEntity;
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+/**
+ * 采购单明细历史记录表对象 oms_purchase_order_item_history
+ * 
+ * @author ruoyi
+ * @date 2025-11-26
+ */
+@Data
+public class OmsPurchaseOrderItemHistory extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 主键 */
+    private Long id;
+
+    /** 关联采购单历史ID */
+    private Long purchaseHistoryId;
+
+    /** 关联原始采购单ID */
+    private Long originalPurchaseId;
+
+    /** 产品CODE */
+    private String productCode;
+
+    /** 0:待入库 1:已完成 */
+    private Long innerStatus;
+
+    /** 数量 */
+    private BigDecimal quantity;
+
+    /** 单价 */
+    private BigDecimal price;
+
+    /** 税率百分比 */
+    private BigDecimal taxRate;
+
+    /** 税额 */
+    private BigDecimal taxTotal;
+
+    /** 含税金额 */
+    private BigDecimal amountTotal;
+
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
+    private Date deliveryDate;
+    private String productType;
+    private String productModel;
+    private String productDescription;
+
+}
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/controller/TodoController.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/controller/TodoController.java
index 19c421f7..d38bcdcc 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/controller/TodoController.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/controller/TodoController.java
@@ -65,6 +65,12 @@ public class TodoController extends BaseController {
         List<Todo> list = todoService.selectTodoCompletedList(todo);
         return getDataTable(list);
     }
+    @PostMapping("/completed/all/list")
+    @ResponseBody
+    public AjaxResult allCompletedList( @RequestBody  Todo todo) {
+
+        return AjaxResult.success(todoService.selectTodoCompletedList(todo));
+    }
 
     /**
      * 查询审批详情
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/domain/Todo.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/domain/Todo.java
index b248aa45..50b54a52 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/domain/Todo.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/domain/Todo.java
@@ -40,6 +40,7 @@ public class Todo extends BaseEntity
     /** 流程key */
 
     private String processKey;
+    private List<String> processKeyList;
 
     /** 流程名称 */
 
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/TodoCommonTemplate.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/TodoCommonTemplate.java
index 8cf738f3..d090ec34 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/TodoCommonTemplate.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/TodoCommonTemplate.java
@@ -4,6 +4,8 @@ package com.ruoyi.sip.flowable.service;
 import com.ruoyi.sip.flowable.domain.Todo;
 import org.flowable.engine.runtime.ProcessInstance;
 
+import java.util.List;
+
 /**
  * 流程相关接口模板定义
  */
@@ -46,4 +48,6 @@ public interface TodoCommonTemplate {
     }
 
 
+    void fillBusinessInfo(List<Todo> todoCompletedList);
+
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/TodoService.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/TodoService.java
index 4e0e9fc2..798112b7 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/TodoService.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/TodoService.java
@@ -1,6 +1,7 @@
 package com.ruoyi.sip.flowable.service;
 
 import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.sip.domain.OmsPurchaseOrder;
 import com.ruoyi.sip.domain.ProjectOrderInfo;
 import com.ruoyi.sip.flowable.domain.Todo;
 import org.flowable.engine.runtime.ProcessInstance;
@@ -95,7 +96,12 @@ public interface TodoService
      * @param
      * @return
      */
-    TodoCommonTemplate getTodoExecuteInstance(Todo todo);
+    default TodoCommonTemplate getTodoExecuteInstance(Todo todo) {
+        return getTodoExecuteInstance(todo.getProcessKey());
+    }
+
+
+    TodoCommonTemplate getTodoExecuteInstance(String processKey);
 
     /**
      * 1-待审批 2-驳回 3-通过
@@ -128,4 +134,6 @@ public interface TodoService
     Todo selectLastApproveTodo(String businessKey,String taskName);
 
     void fillOrderApproveNode(List<ProjectOrderInfo> list);
+
+    void fillPurchaseOrderApproveNode(List<OmsPurchaseOrder> list);
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/impl/TodoServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/impl/TodoServiceImpl.java
index 16c2b0bc..2f760e4b 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/impl/TodoServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/flowable/service/impl/TodoServiceImpl.java
@@ -12,8 +12,8 @@ import com.ruoyi.common.core.text.Convert;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.common.utils.bean.BeanUtils;
 import com.ruoyi.common.utils.spring.SpringUtils;
+import com.ruoyi.sip.domain.OmsPurchaseOrder;
 import com.ruoyi.sip.domain.ProjectOrderInfo;
-import com.ruoyi.sip.flowable.controller.TodoController;
 import com.ruoyi.sip.flowable.domain.Todo;
 import com.ruoyi.sip.flowable.mapper.TodoMapper;
 import com.ruoyi.sip.flowable.service.TodoCommonTemplate;
@@ -69,6 +69,8 @@ public class TodoServiceImpl implements TodoService {
     private String orderOnlineFlowKey;
     @Value("${process.definition.orderApproveOffline}")
     private String orderOfflineFlowKey;
+    @Value("${process.definition.purchaseOrderApprove}")
+    private String purchaseOrderApproveFlowKey;
     /**
      * 查询待办
      *
@@ -163,26 +165,27 @@ public class TodoServiceImpl implements TodoService {
             todoDto.setRoleName(userRoleMap.get(Long.parseLong(todoDto.getApproveUser())));
         }
         //关联业务信息
-        List<String> businessKeyList = todoCompletedList.stream().map(Todo::getBusinessKey).collect(Collectors.toList());
-        if (CollUtil.isNotEmpty(businessKeyList)){
-            List<ProjectOrderInfo> orderInfoList = projectOrderInfoService.listByCodeList(businessKeyList);
-            Map<String, ProjectOrderInfo> orderInfoMap = orderInfoList.stream().collect(Collectors.toMap(ProjectOrderInfo::getOrderCode, Function.identity(), (v1, v2) -> v1));
-            todoCompletedList.forEach(item -> {
-                ProjectOrderInfo projectOrderInfo = orderInfoMap.get(item.getBusinessKey());
-                if (ObjectUtils.isEmpty(projectOrderInfo)) {
-                    return;
-                }
-                item.setBusinessId(projectOrderInfo.getId());
-                item.setProjectCode(projectOrderInfo.getProjectCode());
-                item.setBusinessName(projectOrderInfo.getProjectName());
-            });
-        }
-
+//        dealBusinessInfo(todo, todoCompletedList);
 
 
         return todoCompletedList;
     }
 
+    private void dealBusinessInfo(Todo todo, List<Todo> todoCompletedList) {
+        if (CollUtil.isEmpty(todoCompletedList)) {
+            return;
+        }
+        TodoCommonTemplate todoExecuteInstance = null;
+        if (todo.getProcessKeyList().contains(processConfig.getDefinition().getOrderApproveOnline()) || todo.getProcessKeyList().contains(processConfig.getDefinition().getOrderApproveOffline())) {
+            todoExecuteInstance = getTodoExecuteInstance(processConfig.getDefinition().getOrderApproveOnline());
+        } else if (todo.getProcessKeyList().contains(processConfig.getDefinition().getPurchaseOrderApprove())) {
+            todoExecuteInstance = getTodoExecuteInstance(processConfig.getDefinition().getPurchaseOrderApprove());
+        }
+        if (todoExecuteInstance != null) {
+            todoExecuteInstance.fillBusinessInfo(todoCompletedList);
+        }
+    }
+
     @Override
     public List<Todo> selectGQOrYQCompletedList(Todo todo) {
         return todoMapper.selectGQOrYQCompletedList(todo);
@@ -229,9 +232,9 @@ public class TodoServiceImpl implements TodoService {
      * @return 执行实例对象
      */
     @Override
-    public TodoCommonTemplate getTodoExecuteInstance(Todo todo) {
+    public TodoCommonTemplate getTodoExecuteInstance(String processKey) {
         Instance instance = processConfig.getInstance();
-        Method method = BeanUtils.findMethod(instance.getClass(), "get" + todo.getProcessKey().substring(0, 1).toUpperCase() + todo.getProcessKey().substring(1));
+        Method method = BeanUtils.findMethod(instance.getClass(), "get" + processKey.substring(0, 1).toUpperCase() + processKey.substring(1));
         try {
             Map<String, Object> instanceMap = (Map<String, Object>) method.invoke(instance, null);
             return SpringUtils.getBean((String) instanceMap.get("beanName"));
@@ -344,6 +347,22 @@ public class TodoServiceImpl implements TodoService {
         }
     }
 
+    @Override
+    public void fillPurchaseOrderApproveNode(List<OmsPurchaseOrder> list) {
+        List<String> businessKeyList = list.stream().map(OmsPurchaseOrder::getPurchaseNo).collect(Collectors.toList());
+        if (CollUtil.isEmpty(businessKeyList)) {
+            return;
+        }
+        List<Todo> todoList = todoMapper.listTodoByBusinessKeyAndProcessKey(businessKeyList, Collections.singletonList(purchaseOrderApproveFlowKey));
+        Map<String, String> approveUserNameMap = todoList.stream()
+                .collect(Collectors.groupingBy(Todo::getBusinessKey,
+                        Collectors.mapping(Todo::getApproveUserName,
+                                Collectors.joining("、"))));
+        for (OmsPurchaseOrder orderInfo : list) {
+            orderInfo.setApproveNode(approveUserNameMap.get(orderInfo.getPurchaseNo()));
+        }
+    }
+
     /**
      * 流程审批
      */
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPurchaseOrderHistoryMapper.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPurchaseOrderHistoryMapper.java
new file mode 100644
index 00000000..737f1ae7
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPurchaseOrderHistoryMapper.java
@@ -0,0 +1,45 @@
+package com.ruoyi.sip.mapper;
+
+import com.ruoyi.sip.domain.OmsPurchaseOrderHistory;
+import java.util.List;
+
+/**
+ * 采购单历史记录Mapper接口
+ * 
+ * @author ruoyi
+ * @date 2025-11-26
+ */
+public interface OmsPurchaseOrderHistoryMapper 
+{
+    /**
+     * 新增采购单历史记录
+     * 
+     * @param omsPurchaseOrderHistory 采购单历史记录
+     * @return 结果
+     */
+    public int insertOmsPurchaseOrderHistory(OmsPurchaseOrderHistory omsPurchaseOrderHistory);
+
+    /**
+     * 根据采购ID查询采购单历史记录列表
+     *
+     * @param purchaseId 采购ID
+     * @return 采购单历史记录集合
+     */
+    public List<OmsPurchaseOrderHistory> selectOmsPurchaseOrderHistoryListByPurchaseId(Long purchaseId);
+
+    /**
+     * 根据ID查询采购单历史记录
+     *
+     * @param id 历史记录ID
+     * @return 采购单历史记录
+     */
+    public OmsPurchaseOrderHistory selectOmsPurchaseOrderHistoryById(Long id);
+
+    /**
+     * 根据历史采购单ID查询其明细项列表
+     *
+     * @param purchaseHistoryId 历史采购单ID
+     * @return 采购单明细历史记录集合
+     */
+    public List<com.ruoyi.sip.domain.OmsPurchaseOrderItemHistory> selectOmsPurchaseOrderItemHistoryListByPurchaseHistoryId(Long purchaseHistoryId);
+}
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPurchaseOrderItemHistoryMapper.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPurchaseOrderItemHistoryMapper.java
new file mode 100644
index 00000000..2441960e
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPurchaseOrderItemHistoryMapper.java
@@ -0,0 +1,21 @@
+package com.ruoyi.sip.mapper;
+
+import com.ruoyi.sip.domain.OmsPurchaseOrderItemHistory;
+import java.util.List;
+
+/**
+ * 采购单明细历史记录Mapper接口
+ * 
+ * @author ruoyi
+ * @date 2025-11-26
+ */
+public interface OmsPurchaseOrderItemHistoryMapper 
+{
+    /**
+     * 批量新增采购单明细历史记录
+     * 
+     * @param omsPurchaseOrderItemHistoryList 采购单明细历史记录列表
+     * @return 结果
+     */
+    public int batchOmsPurchaseOrderItemHistory(List<OmsPurchaseOrderItemHistory> omsPurchaseOrderItemHistoryList);
+}
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPurchaseOrderMapper.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPurchaseOrderMapper.java
index 62c34911..189fff2c 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPurchaseOrderMapper.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPurchaseOrderMapper.java
@@ -90,4 +90,12 @@ public interface OmsPurchaseOrderMapper
     List<OmsPurchaseOrderItem> listItemByPurchaseId(Long id);
 
     int updateOmsPurchaseOrderStatus(OmsPurchaseOrder omsPurchaseOrder);
+
+    void updateOmsPurchaseOrderByCode(OmsPurchaseOrder omsPurchaseOrder);
+
+    List<OmsPurchaseOrder> listApprove(OmsPurchaseOrder omsPurchaseOrder);
+
+    OmsPurchaseOrder selectByNo(String businessKey);
+
+    List<OmsPurchaseOrder> listByCodeList(List<String> businessKeyList);
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPurchaseOrderHistoryService.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPurchaseOrderHistoryService.java
new file mode 100644
index 00000000..9663987c
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPurchaseOrderHistoryService.java
@@ -0,0 +1,36 @@
+package com.ruoyi.sip.service;
+
+import com.ruoyi.sip.domain.OmsPurchaseOrderHistory;
+
+/**
+ * 采购单历史记录Service接口
+ * 
+ * @author ruoyi
+ * @date 2025-11-26
+ */
+public interface IOmsPurchaseOrderHistoryService 
+{
+    /**
+     * 新增采购单历史记录
+     * 
+     * @param omsPurchaseOrderHistory 采购单历史记录
+     * @return 结果
+     */
+    public int insertOmsPurchaseOrderHistory(OmsPurchaseOrderHistory omsPurchaseOrderHistory);
+
+    /**
+     * 根据采购ID查询采购单历史记录列表
+     *
+     * @param purchaseId 采购ID
+     * @return 采购单历史记录集合
+     */
+    public java.util.List<OmsPurchaseOrderHistory> selectOmsPurchaseOrderHistoryListByPurchaseId(Long purchaseId);
+
+    /**
+     * 根据ID查询采购单历史记录详情
+     *
+     * @param id 历史记录ID
+     * @return 采购单历史记录
+     */
+    public OmsPurchaseOrderHistory selectOmsPurchaseOrderHistoryById(Long id);
+}
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPurchaseOrderService.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPurchaseOrderService.java
index 9261e70e..31bdf117 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPurchaseOrderService.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPurchaseOrderService.java
@@ -2,6 +2,7 @@ package com.ruoyi.sip.service;
 
 import java.util.List;
 import com.ruoyi.sip.domain.OmsPurchaseOrder;
+import com.ruoyi.sip.flowable.domain.Todo;
 
 /**
  * 采购单主表Service接口
@@ -66,4 +67,6 @@ public interface IOmsPurchaseOrderService
      * @return 结果
      */
     public int deleteOmsPurchaseOrderById(Long id);
+
+    List<OmsPurchaseOrder> listApprove(OmsPurchaseOrder omsPurchaseOrder);
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPurchaseOrderHistoryServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPurchaseOrderHistoryServiceImpl.java
new file mode 100644
index 00000000..adbb9e03
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPurchaseOrderHistoryServiceImpl.java
@@ -0,0 +1,56 @@
+package com.ruoyi.sip.service.impl;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.ruoyi.sip.mapper.OmsPurchaseOrderHistoryMapper;
+import com.ruoyi.sip.domain.OmsPurchaseOrderHistory;
+import com.ruoyi.sip.service.IOmsPurchaseOrderHistoryService;
+
+/**
+ * 采购单历史记录Service业务层处理
+ *
+ * @author ruoyi
+ * @date 2025-11-26
+ */
+@Service
+public class OmsPurchaseOrderHistoryServiceImpl implements IOmsPurchaseOrderHistoryService {
+    @Autowired
+    private OmsPurchaseOrderHistoryMapper omsPurchaseOrderHistoryMapper;
+
+    /**
+     * 新增采购单历史记录
+     *
+     * @param omsPurchaseOrderHistory 采购单历史记录
+     * @return 结果
+     */
+    @Override
+    public int insertOmsPurchaseOrderHistory(OmsPurchaseOrderHistory omsPurchaseOrderHistory) {
+        return omsPurchaseOrderHistoryMapper.insertOmsPurchaseOrderHistory(omsPurchaseOrderHistory);
+    }
+
+    /**
+     * 根据采购ID查询采购单历史记录列表
+     *
+     * @param purchaseId 采购ID
+     * @return 采购单历史记录集合
+     */
+    @Override
+    public java.util.List<OmsPurchaseOrderHistory> selectOmsPurchaseOrderHistoryListByPurchaseId(Long purchaseId) {
+        return omsPurchaseOrderHistoryMapper.selectOmsPurchaseOrderHistoryListByPurchaseId(purchaseId);
+    }
+
+    /**
+     * 根据ID查询采购单历史记录详情
+     *
+     * @param id 历史记录ID
+     * @return 采购单历史记录
+     */
+    @Override
+    public OmsPurchaseOrderHistory selectOmsPurchaseOrderHistoryById(Long id) {
+        OmsPurchaseOrderHistory history = omsPurchaseOrderHistoryMapper.selectOmsPurchaseOrderHistoryById(id);
+        if (history != null) {
+            history.setOmsPurchaseOrderItemList(omsPurchaseOrderHistoryMapper.selectOmsPurchaseOrderItemHistoryListByPurchaseHistoryId(id));
+        }
+        return history;
+    }
+}
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPurchaseOrderServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPurchaseOrderServiceImpl.java
index ffa37949..5614b4f5 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPurchaseOrderServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPurchaseOrderServiceImpl.java
@@ -1,19 +1,35 @@
 package com.ruoyi.sip.service.impl;
 
-import java.util.List;
+import java.math.BigDecimal;
+import java.util.*;
+import java.util.function.Function;
+import java.util.stream.Collectors;
 
 import cn.hutool.core.collection.CollUtil;
+import com.alibaba.fastjson.JSON;
+import com.ruoyi.common.enums.ApproveStatusEnum;
 import com.ruoyi.common.exception.ServiceException;
 import com.ruoyi.common.utils.DateUtils;
+import com.ruoyi.common.utils.ShiroUtils;
 import com.ruoyi.sip.domain.*;
+import com.ruoyi.sip.flowable.domain.Todo;
+import com.ruoyi.sip.flowable.service.DeleteFlowableProcessInstanceCmd;
+import com.ruoyi.sip.flowable.service.TodoCommonTemplate;
+import com.ruoyi.sip.flowable.service.TodoService;
 import com.ruoyi.sip.mapper.OmsPurchaseOrderItemHistoryMapper;
 import com.ruoyi.sip.mapper.OmsPurchaseOrderHistoryMapper;
 import com.ruoyi.sip.service.ICnareaService;
 import com.ruoyi.sip.service.IVendorInfoService;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.ObjectUtils;
+import org.flowable.engine.ManagementService;
+import org.flowable.engine.TaskService;
+import org.flowable.engine.runtime.ProcessInstance;
+import org.flowable.task.api.Task;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-import java.util.ArrayList;
+
 import com.ruoyi.common.utils.StringUtils;
 import org.springframework.transaction.annotation.Transactional;
 import com.ruoyi.sip.mapper.OmsPurchaseOrderMapper;
@@ -21,6 +37,8 @@ import com.ruoyi.sip.service.IOmsPurchaseOrderService;
 
 import javax.annotation.Resource;
 
+import static com.ruoyi.common.utils.ShiroUtils.getSysUser;
+
 /**
  * 采购单主表Service业务层处理
  *
@@ -28,7 +46,9 @@ import javax.annotation.Resource;
  * @date 2025-11-24
  */
 @Service
-public class OmsPurchaseOrderServiceImpl implements IOmsPurchaseOrderService
+@Slf4j
+@Transactional(rollbackFor = Exception.class)
+public class OmsPurchaseOrderServiceImpl implements IOmsPurchaseOrderService, TodoCommonTemplate
 {
     @Resource
     private OmsPurchaseOrderMapper omsPurchaseOrderMapper;
@@ -43,6 +63,10 @@ public class OmsPurchaseOrderServiceImpl implements IOmsPurchaseOrderService
     private ICnareaService cnareaService;
     @Autowired
     private IVendorInfoService vendorInfoService;
+    @Autowired
+    private TodoService todoService;
+    @Autowired
+    protected ManagementService managementService;
     /**
      * 查询采购单主表
      *
@@ -152,9 +176,40 @@ public class OmsPurchaseOrderServiceImpl implements IOmsPurchaseOrderService
     @Override
     public int applyForPurchaseOrder(OmsPurchaseOrder omsPurchaseOrder) {
         omsPurchaseOrder.setUpdateTime(DateUtils.getNowDate());
+        //开启流程
+        List<ProcessInstance> processInstanceList = todoService.listProcessInstance(omsPurchaseOrder.getPurchaseNo());
+        if (CollUtil.isNotEmpty(processInstanceList)) {
+            for (ProcessInstance processInstance : processInstanceList) {
+                //删除流程实例  不删流程实例可能导致   提交流程被驳回后  另外一个无法提交审核  因为流程驳回是驳回后,流程处理人是售前A
+                DeleteFlowableProcessInstanceCmd cmd = new DeleteFlowableProcessInstanceCmd(processInstance.getProcessInstanceId(), "删除流程实例", true);
+                managementService.executeCommand(cmd);
+            }
+            todoService.deleteTodoByBusinessKey(omsPurchaseOrder.getPurchaseNo());
+        }
+
+//        String orderFlowKey = ProjectOrderInfo.ProcessTypeEnum.ONLINE.getCode().equals(projectOrderInfo.getProcessType()) ?
+//                orderOnlineFlowKey : orderOfflineFlowKey;
+        String flowKey="purchase_order_online";
+        //启动流程
+        todoService.startProcess(getFlowBusinessKey(omsPurchaseOrder.getPurchaseNo()), new HashMap<String, Object>() {{
+
+            put("applyUserName", ShiroUtils.getSysUser().getUserName());
+            put("applyUser", ShiroUtils.getUserId());
+
+            put("extendField1", omsPurchaseOrder.getVersion().toString());
+        }}, flowKey);
+        todoService.completed(null, null, getFlowBusinessKey(omsPurchaseOrder.getPurchaseNo()));
+
+
         return omsPurchaseOrderMapper.updateOmsPurchaseOrderStatus(omsPurchaseOrder);
     }
 
+    private String getFlowBusinessKey(String purchaseNo) {
+        return  purchaseNo;
+
+    }
+
+
 
     private void saveOrderHistory(OmsPurchaseOrder oldOrder) {
         // 复制主表信息到历史表
@@ -206,6 +261,12 @@ public class OmsPurchaseOrderServiceImpl implements IOmsPurchaseOrderService
         return omsPurchaseOrderMapper.deleteOmsPurchaseOrderById(id);
     }
 
+    @Override
+    public List<OmsPurchaseOrder> listApprove(OmsPurchaseOrder omsPurchaseOrder) {
+        return omsPurchaseOrderMapper.listApprove(omsPurchaseOrder);
+    }
+
+
     /**
      * 新增采购单明细表信息
      *
@@ -229,5 +290,97 @@ public class OmsPurchaseOrderServiceImpl implements IOmsPurchaseOrderService
             }
         }
     }
+
+    @Override
+    public boolean multiInstanceApproveCallback(String activityName, ProcessInstance processInstance) {
+        return TodoCommonTemplate.super.multiInstanceApproveCallback(activityName, processInstance);
+    }
+
+    @Override
+    public void fillBusinessInfo(List<Todo> todoCompletedList) {
+        if (CollUtil.isEmpty(todoCompletedList)){
+            return;
+        }
+        List<String> businessKeyList = todoCompletedList.stream().map(Todo::getBusinessKey).collect(Collectors.toList());
+        List<OmsPurchaseOrder> orderInfoList = omsPurchaseOrderMapper.listByCodeList(businessKeyList);
+        Map<String, OmsPurchaseOrder> orderInfoMap = orderInfoList.stream().collect(Collectors.toMap(OmsPurchaseOrder::getPurchaseNo, Function.identity(), (v1, v2) -> v1));
+        todoCompletedList.forEach(item -> {
+            OmsPurchaseOrder orderInfo = orderInfoMap.get(item.getBusinessKey());
+            if (ObjectUtils.isEmpty(orderInfo)) {
+                return;
+            }
+            item.setBusinessId(orderInfo.getId());
+            item.setBusinessName(orderInfo.getPurchaseNo());
+        });
+    }
+
+    @Override
+    public boolean todoApproveCallback(Todo todo) {
+        if (CollUtil.isEmpty(todo.getVariables())) {
+            return TodoCommonTemplate.super.todoApproveCallback(todo);
+        }
+
+        Integer approveBtn = (Integer) todo.getVariables().get("approveBtn");
+        if (approveBtn == null) {
+            return TodoCommonTemplate.super.todoApproveCallback(todo);
+        }
+
+        String taskName = todo.getTaskName();
+        String businessKey = todo.getBusinessKey();
+
+        // 审批驳回处理
+        if (approveBtn.equals(0)) {
+            handleRejectOrder( businessKey);
+        } else if (approveBtn.equals(1)) {
+
+            // 审批通过处理
+            if ("公司领导".equals(taskName)) {
+                handleCompanyLeaderApproval(businessKey);
+//                //黄雪秋处理  流程状态更改
+//                if (ShiroUtils.getUserId().equals(118L)) {
+//                    handleCompanyLeaderApproval(businessKey);
+//                }
+
+            }
+
+
+        }
+
+        return TodoCommonTemplate.super.todoApproveCallback(todo);
+    }
+
+    private void handleCompanyLeaderApproval(String businessKey) {
+        OmsPurchaseOrder omsPurchaseOrder = new OmsPurchaseOrder();
+        omsPurchaseOrder.setPurchaseNo(businessKey);
+        omsPurchaseOrder.setApproveStatus(ApproveStatusEnum.APPROVE_COMPLETE.getCode());
+        omsPurchaseOrder.setApproveTime(DateUtils.getNowDate());
+        omsPurchaseOrder.setUpdateTime(DateUtils.getNowDate());
+        omsPurchaseOrderMapper.updateOmsPurchaseOrderByCode(omsPurchaseOrder);
+    }
+
+    private void handleRejectOrder(String businessKey) {
+        OmsPurchaseOrder omsPurchaseOrder = new OmsPurchaseOrder();
+        omsPurchaseOrder.setPurchaseNo(businessKey);
+        omsPurchaseOrder.setApproveStatus(ApproveStatusEnum.APPROVE_REJECT.getCode());
+        omsPurchaseOrder.setApproveTime(DateUtils.getNowDate());
+        omsPurchaseOrder.setUpdateTime(DateUtils.getNowDate());
+        omsPurchaseOrderMapper.updateOmsPurchaseOrderByCode(omsPurchaseOrder);
+    }
+
+    @Override
+    public Object completedTodoDetail(String businessKey, String processKey, String todoId) {
+        return null;
+    }
+
+    @Override
+    public Object todoDetail(String businessKey, String processKey, String todoId) {
+        OmsPurchaseOrder omsPurchaseOrder = omsPurchaseOrderMapper.selectByNo(businessKey);
+        List<OmsPurchaseOrderItem> omsPurchaseOrderItems = omsPurchaseOrderMapper.listItemByPurchaseId(omsPurchaseOrder.getId());
+        omsPurchaseOrder.setOmsPurchaseOrderItemList(omsPurchaseOrderItems);
+
+
+
+        return omsPurchaseOrder;
+    }
 }
 
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java
index 57607a62..7567640f 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java
@@ -1186,6 +1186,25 @@ public class ProjectOrderInfoServiceImpl implements IProjectOrderInfoService, To
         return TodoCommonTemplate.super.todoApproveCallback(todo);
     }
 
+    @Override
+    public void fillBusinessInfo(List<Todo> todoCompletedList) {
+        if (CollUtil.isEmpty(todoCompletedList)){
+            return;
+        }
+        List<String> businessKeyList = todoCompletedList.stream().map(Todo::getBusinessKey).collect(Collectors.toList());
+        List<ProjectOrderInfo> orderInfoList = this.listByCodeList(businessKeyList);
+        Map<String, ProjectOrderInfo> orderInfoMap = orderInfoList.stream().collect(Collectors.toMap(ProjectOrderInfo::getOrderCode, Function.identity(), (v1, v2) -> v1));
+        todoCompletedList.forEach(item -> {
+            ProjectOrderInfo projectOrderInfo = orderInfoMap.get(item.getBusinessKey());
+            if (ObjectUtils.isEmpty(projectOrderInfo)) {
+                return;
+            }
+            item.setBusinessId(projectOrderInfo.getId());
+            item.setProjectCode(projectOrderInfo.getProjectCode());
+            item.setBusinessName(projectOrderInfo.getProjectName());
+        });
+    }
+
     private void handlePartnerApproval(String businessKey) {
 //        ProjectOrderInfo dbProjectOrderInfo = projectOrderInfoMapper.selectProjectOrderInfoByCode(businessKey);
         addStock(businessKey);
diff --git a/ruoyi-sip/src/main/resources/mapper/flow/TodoMapper.xml b/ruoyi-sip/src/main/resources/mapper/flow/TodoMapper.xml
index ec0f544c..1d0c2845 100644
--- a/ruoyi-sip/src/main/resources/mapper/flow/TodoMapper.xml
+++ b/ruoyi-sip/src/main/resources/mapper/flow/TodoMapper.xml
@@ -31,17 +31,33 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="selectTodoList" parameterType="Todo" resultType="todo">
         <include refid="selectTodoVo"/>
         <where>
-            <if test="todoId != null  and todoId != ''"> and todo_id = #{todoId}</if>
-            <if test="businessKey != null  and businessKey != ''"> and business_key = #{businessKey}</if>
-            <if test="processKey != null  and processKey != ''"> and process_key = #{processKey}</if>
-            <if test="processName != null  and processName != ''"> and process_name like concat('%', #{processName}, '%')</if>
-            <if test="taskName != null  and taskName != ''"> and task_name like concat('%', #{taskName}, '%')</if>
-            <if test="approveUserName != null  and approveUserName != ''"> and approve_user_name = #{approveUserName}</if>
-            <if test="applyUserName != null  and applyUserName != ''"> and apply_user_name like concat('%', #{applyUserName}, '%')</if>
-            <if test="applyTime != null "> and date_format(apply_time,'%y%m%d') =  date_format(#{applyTime},'%y%m%d')</if>
-            <if test="extendField1 != null  and extendField1 != ''"> and extend_field1 like concat('%',#{extendField1},'%')</if>
-            <if test="extendField2 != null  and extendField2 != ''"> and extend_field2 like concat('%',#{extendField2},'%')</if>
-            <if test="processInstanceId != null  and processInstanceId != ''"> and process_instance_id = #{processInstanceId}</if>
+            <if test="todoId != null  and todoId != ''">and todo_id = #{todoId}</if>
+            <if test="businessKey != null  and businessKey != ''">and business_key = #{businessKey}</if>
+            <if test="processKey != null  and processKey != ''">and process_key = #{processKey}</if>
+            <if test="processKeyList != null  and processKeyList != ''">and process_key in
+                <foreach collection="processKeyList" item="item" separator="," open="(" close=")">
+                    #{item}
+                </foreach>
+            </if>
+            <if test="processName != null  and processName != ''">and process_name like concat('%', #{processName},
+                '%')
+            </if>
+            <if test="taskName != null  and taskName != ''">and task_name like concat('%', #{taskName}, '%')</if>
+            <if test="approveUserName != null  and approveUserName != ''">and approve_user_name = #{approveUserName}
+            </if>
+            <if test="applyUserName != null  and applyUserName != ''">and apply_user_name like concat('%',
+                #{applyUserName}, '%')
+            </if>
+            <if test="applyTime != null ">and date_format(apply_time,'%y%m%d') = date_format(#{applyTime},'%y%m%d')</if>
+            <if test="extendField1 != null  and extendField1 != ''">and extend_field1 like
+                concat('%',#{extendField1},'%')
+            </if>
+            <if test="extendField2 != null  and extendField2 != ''">and extend_field2 like
+                concat('%',#{extendField2},'%')
+            </if>
+            <if test="processInstanceId != null  and processInstanceId != ''">and process_instance_id =
+                #{processInstanceId}
+            </if>
             <if test="searchValue != null and searchValue != ''">
                 AND (todo_id like concat('%',#{searchValue},'%') or extend_field1 like concat('%',#{searchValue},'%'))
             </if>
@@ -63,6 +79,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="todoId != null  and todoId != ''">and todo_id = #{todoId}</if>
             <if test="businessKey != null  and businessKey != ''">and business_key = #{businessKey}</if>
             <if test="processKey != null  and processKey != ''">and process_key = #{processKey}</if>
+            <if test="processKeyList != null  and processKeyList != ''">and process_key in
+                <foreach collection="processKeyList" item="item" separator="," open="(" close=")">
+                    #{item}
+                </foreach>
+            </if>
             <if test="processName != null  and processName != ''">and process_name like concat('%', #{processName},
                 '%')
             </if>
diff --git a/ruoyi-sip/src/main/resources/mapper/sip/OmsPurchaseOrderHistoryMapper.xml b/ruoyi-sip/src/main/resources/mapper/sip/OmsPurchaseOrderHistoryMapper.xml
new file mode 100644
index 00000000..bcd40ed1
--- /dev/null
+++ b/ruoyi-sip/src/main/resources/mapper/sip/OmsPurchaseOrderHistoryMapper.xml
@@ -0,0 +1,154 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ruoyi.sip.mapper.OmsPurchaseOrderHistoryMapper">
+    
+    <resultMap type="OmsPurchaseOrderHistory" id="OmsPurchaseOrderHistoryResult">
+        <result property="id"    column="id"    />
+        <result property="purchaseId"    column="purchase_id"    />
+        <result property="purchaseNo"    column="purchase_no"    />
+        <result property="buyerName"    column="buyer_name"    />
+        <result property="buyerAddress"    column="buyer_address"    />
+        <result property="vendorId"    column="vendor_id"    />
+        <result property="vendorName"    column="vendor_name"    />
+        <result property="vendorUser"    column="vendor_user"    />
+        <result property="vendorPhone"    column="vendor_phone"    />
+        <result property="currency"    column="currency"    />
+        <result property="purchaserId"    column="purchaser_id"    />
+        <result property="purchaserName"    column="purchaser_name"    />
+        <result property="purchaserMobile"    column="purchaser_mobile"    />
+        <result property="purchaserEmail"    column="purchaser_email"    />
+        <result property="warehouseId"    column="warehouse_id"    />
+        <result property="payMethod"    column="pay_method"    />
+        <result property="ownerId"    column="owner_id"    />
+        <result property="ownerName"    column="owner_name"    />
+        <result property="totalAmount"    column="total_amount"    />
+        <result property="status"    column="status"    />
+        <result property="approveStatus"    column="approve_status"    />
+        <result property="approveTime"    column="approve_time"    />
+        <result property="approveNode"    column="approve_node"    />
+        <result property="confirmStatus"    column="confirm_status"    />
+        <result property="delFlag"    column="del_flag"    />
+        <result property="version"    column="version"    />
+        <result property="createBy"    column="create_by"    />
+        <result property="createTime"    column="create_time"    />
+        <result property="updateBy"    column="update_by"    />
+        <result property="updateTime"    column="update_time"    />
+        <result property="remark"    column="remark"    />
+    </resultMap>
+
+    <sql id="selectOmsPurchaseOrderHistoryVo">
+        select id, purchase_id, purchase_no, buyer_name, buyer_address, vendor_id, vendor_name, vendor_user, vendor_phone, currency, purchaser_id, purchaser_name, purchaser_mobile, purchaser_email, warehouse_id, pay_method, owner_id, owner_name, total_amount, status, approve_status, approve_time, approve_node, confirm_status, del_flag, version, create_by, create_time, update_by, update_time, remark from oms_purchase_order_history
+    </sql>
+
+    <insert id="insertOmsPurchaseOrderHistory" parameterType="OmsPurchaseOrderHistory" useGeneratedKeys="true" keyProperty="id">
+        insert into oms_purchase_order_history
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="purchaseId != null">purchase_id,</if>
+            <if test="purchaseNo != null">purchase_no,</if>
+            <if test="buyerName != null">buyer_name,</if>
+            <if test="buyerAddress != null">buyer_address,</if>
+            <if test="vendorId != null">vendor_id,</if>
+            <if test="vendorName != null">vendor_name,</if>
+            <if test="vendorUser != null">vendor_user,</if>
+            <if test="vendorPhone != null">vendor_phone,</if>
+            <if test="currency != null">currency,</if>
+            <if test="purchaserId != null">purchaser_id,</if>
+            <if test="purchaserName != null">purchaser_name,</if>
+            <if test="purchaserMobile != null">purchaser_mobile,</if>
+            <if test="purchaserEmail != null">purchaser_email,</if>
+            <if test="warehouseId != null">warehouse_id,</if>
+            <if test="payMethod != null">pay_method,</if>
+            <if test="ownerId != null">owner_id,</if>
+            <if test="ownerName != null">owner_name,</if>
+            <if test="totalAmount != null">total_amount,</if>
+            <if test="status != null">status,</if>
+            <if test="approveStatus != null">approve_status,</if>
+            <if test="approveTime != null">approve_time,</if>
+            <if test="approveNode != null">approve_node,</if>
+            <if test="confirmStatus != null">confirm_status,</if>
+            <if test="delFlag != null">del_flag,</if>
+            <if test="version != null">version,</if>
+            <if test="createBy != null">create_by,</if>
+            <if test="createTime != null">create_time,</if>
+            <if test="updateBy != null">update_by,</if>
+            <if test="updateTime != null">update_time,</if>
+            <if test="remark != null">remark,</if>
+         </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="purchaseId != null">#{purchaseId},</if>
+            <if test="purchaseNo != null">#{purchaseNo},</if>
+            <if test="buyerName != null">#{buyerName},</if>
+            <if test="buyerAddress != null">#{buyerAddress},</if>
+            <if test="vendorId != null">#{vendorId},</if>
+            <if test="vendorName != null">#{vendorName},</if>
+            <if test="vendorUser != null">#{vendorUser},</if>
+            <if test="vendorPhone != null">#{vendorPhone},</if>
+            <if test="currency != null">#{currency},</if>
+            <if test="purchaserId != null">#{purchaserId},</if>
+            <if test="purchaserName != null">#{purchaserName},</if>
+            <if test="purchaserMobile != null">#{purchaserMobile},</if>
+            <if test="purchaserEmail != null">#{purchaserEmail},</if>
+            <if test="warehouseId != null">#{warehouseId},</if>
+            <if test="payMethod != null">#{payMethod},</if>
+            <if test="ownerId != null">#{ownerId},</if>
+            <if test="ownerName != null">#{ownerName},</if>
+            <if test="totalAmount != null">#{totalAmount},</if>
+            <if test="status != null">#{status},</if>
+            <if test="approveStatus != null">#{approveStatus},</if>
+            <if test="approveTime != null">#{approveTime},</if>
+            <if test="approveNode != null">#{approveNode},</if>
+            <if test="confirmStatus != null">#{confirmStatus},</if>
+            <if test="delFlag != null">#{delFlag},</if>
+            <if test="version != null">#{version},</if>
+            <if test="createBy != null">#{createBy},</if>
+            <if test="createTime != null">create_time,</if>
+            <if test="updateBy != null">#{updateBy},</if>
+            <if test="updateTime != null">update_time,</if>
+            <if test="remark != null">#{remark},</if>
+         </trim>
+    </insert>
+
+    <select id="selectOmsPurchaseOrderHistoryListByPurchaseId" parameterType="Long" resultMap="OmsPurchaseOrderHistoryResult">
+        <include refid="selectOmsPurchaseOrderHistoryVo"/>
+        where purchase_id = #{purchaseId}
+        order by version desc
+    </select>
+
+    <select id="selectOmsPurchaseOrderHistoryById" parameterType="Long" resultMap="OmsPurchaseOrderHistoryResult">
+        <include refid="selectOmsPurchaseOrderHistoryVo"/>
+        where id = #{id}
+    </select>
+
+    <resultMap type="OmsPurchaseOrderItemHistory" id="OmsPurchaseOrderItemHistoryResult">
+        <result property="id"    column="id"    />
+        <result property="purchaseHistoryId"    column="purchase_history_id"    />
+        <result property="originalPurchaseId"    column="original_purchase_id"    />
+        <result property="productCode"    column="product_code"    />
+        <result property="innerStatus"    column="inner_status"    />
+        <result property="quantity"    column="quantity"    />
+        <result property="price"    column="price"    />
+        <result property="taxRate"    column="tax_rate"    />
+        <result property="taxTotal"    column="tax_total"    />
+        <result property="amountTotal"    column="amount_total"    />
+        <result property="deliveryDate"    column="delivery_date"    />
+        <result property="productType"    column="product_type"    />
+        <result property="productModel"    column="product_model"    />
+        <result property="productDescription"    column="product_description"    />
+        <result property="createBy"    column="create_by"    />
+        <result property="createTime"    column="create_time"    />
+        <result property="updateBy"    column="update_by"    />
+        <result property="updateTime"    column="update_time"    />
+        <result property="remark"    column="remark"    />
+    </resultMap>
+
+    <sql id="selectOmsPurchaseOrderItemHistoryVo">
+        select id, purchase_history_id, original_purchase_id, product_code, inner_status, quantity, price, tax_rate, tax_total, amount_total, delivery_date, product_type, product_model, product_description, create_by, create_time, update_by, update_time, remark from oms_purchase_order_item_history
+    </sql>
+
+    <select id="selectOmsPurchaseOrderItemHistoryListByPurchaseHistoryId" parameterType="Long" resultMap="OmsPurchaseOrderItemHistoryResult">
+        <include refid="selectOmsPurchaseOrderItemHistoryVo"/>
+        where purchase_history_id = #{purchaseHistoryId}
+    </select>
+</mapper>
diff --git a/ruoyi-sip/src/main/resources/mapper/sip/OmsPurchaseOrderItemHistoryMapper.xml b/ruoyi-sip/src/main/resources/mapper/sip/OmsPurchaseOrderItemHistoryMapper.xml
new file mode 100644
index 00000000..9267c786
--- /dev/null
+++ b/ruoyi-sip/src/main/resources/mapper/sip/OmsPurchaseOrderItemHistoryMapper.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ruoyi.sip.mapper.OmsPurchaseOrderItemHistoryMapper">
+    
+    <resultMap type="OmsPurchaseOrderItemHistory" id="OmsPurchaseOrderItemHistoryResult">
+        <result property="id"    column="id"    />
+        <result property="purchaseHistoryId"    column="purchase_history_id"    />
+        <result property="originalPurchaseId"    column="original_purchase_id"    />
+        <result property="productCode"    column="product_code"    />
+        <result property="innerStatus"    column="inner_status"    />
+        <result property="quantity"    column="quantity"    />
+        <result property="price"    column="price"    />
+        <result property="taxRate"    column="tax_rate"    />
+        <result property="taxTotal"    column="tax_total"    />
+        <result property="amountTotal"    column="amount_total"    />
+        <result property="deliveryDate"    column="delivery_date"    />
+        <result property="productType"    column="product_type"    />
+        <result property="productModel"    column="product_model"    />
+        <result property="productDescription"    column="product_description"    />
+        <result property="createBy"    column="create_by"    />
+        <result property="createTime"    column="create_time"    />
+        <result property="updateBy"    column="update_by"    />
+        <result property="updateTime"    column="update_time"    />
+        <result property="remark"    column="remark"    />
+    </resultMap>
+    
+    <sql id="selectOmsPurchaseOrderItemHistoryVo">
+        select id, purchase_history_id, original_purchase_id, product_code, inner_status, quantity, price, tax_rate, tax_total, amount_total, delivery_date, product_type, product_model, product_description, create_by, create_time, update_by, update_time, remark from oms_purchase_order_item_history
+    </sql>
+
+    <insert id="batchOmsPurchaseOrderItemHistory" parameterType="java.util.List">
+        insert into oms_purchase_order_item_history (purchase_history_id, original_purchase_id, product_code, inner_status, quantity, price, tax_rate, tax_total, amount_total, delivery_date, product_type, product_model, product_description, create_by, create_time, update_by, update_time, remark) values
+        <foreach item="item" index="index" collection="list" separator=",">
+            (#{item.purchaseHistoryId}, #{item.originalPurchaseId}, #{item.productCode}, #{item.innerStatus}, #{item.quantity}, #{item.price}, #{item.taxRate}, #{item.taxTotal}, #{item.amountTotal}, #{item.deliveryDate}, #{item.productType}, #{item.productModel}, #{item.productDescription}, #{item.createBy}, sysdate(), #{item.updateBy}, sysdate(), #{item.remark})
+        </foreach>
+    </insert>
+
+</mapper>
diff --git a/ruoyi-sip/src/main/resources/mapper/sip/OmsPurchaseOrderMapper.xml b/ruoyi-sip/src/main/resources/mapper/sip/OmsPurchaseOrderMapper.xml
new file mode 100644
index 00000000..e0e5892c
--- /dev/null
+++ b/ruoyi-sip/src/main/resources/mapper/sip/OmsPurchaseOrderMapper.xml
@@ -0,0 +1,299 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ruoyi.sip.mapper.OmsPurchaseOrderMapper">
+    
+    <resultMap type="OmsPurchaseOrder" id="OmsPurchaseOrderResult">
+        <result property="id"    column="id"    />
+        <result property="purchaseNo"    column="purchase_no"    />
+        <result property="buyerName"    column="buyer_name"    />
+        <result property="buyerAddress"    column="buyer_address"    />
+        <result property="vendorId"    column="vendor_id"    />
+        <result property="currency"    column="currency"    />
+        <result property="purchaserId"    column="purchaser_id"    />
+        <result property="purchaserName"    column="purchaser_name"    />
+        <result property="purchaserMobile"    column="purchaser_mobile"    />
+        <result property="purchaserEmail"    column="purchaser_email"    />
+        <result property="warehouseId"    column="warehouse_id"    />
+        <result property="payMethod"    column="pay_method"    />
+        <result property="ownerId"    column="owner_id"    />
+        <result property="ownerName"    column="owner_name"    />
+        <result property="remark"    column="remark"    />
+        <result property="totalAmount"    column="total_amount"    />
+        <result property="status"    column="status"    />
+        <result property="approveStatus"    column="approve_status"    />
+        <result property="approveTime"    column="approve_time"    />
+        <result property="approveNode"    column="approve_node"    />
+        <result property="confirmStatus"    column="confirm_status"    />
+        <result property="createTime"    column="create_time"    />
+        <result property="updateTime"    column="update_time"    />
+        <result property="delFlag"    column="del_flag"    />
+    </resultMap>
+
+    <resultMap type="OmsPurchaseOrderItem" id="OmsPurchaseOrderItemResult">
+        <result property="id"    column="id"    />
+        <result property="purchaseId"    column="purchase_id"    />
+        <result property="productCode"    column="product_code"    />
+        <result property="innerStatus"    column="inner_status"    />
+        <result property="quantity"    column="quantity"    />
+        <result property="price"    column="price"    />
+        <result property="taxRate"    column="tax_rate"    />
+        <result property="taxTotal"    column="tax_total"    />
+        <result property="amountTotal"    column="amount_total"    />
+    </resultMap>
+
+    <sql id="selectOmsPurchaseOrderVo">
+        select t1.id, t1.purchase_no, t1.buyer_name, t1.buyer_address, t1.vendor_id, t1.currency, t1.purchaser_id, t1.purchaser_name
+             , t1.purchaser_mobile, t1.purchaser_email, t1.warehouse_id, t1.pay_method, t1.owner_id, t1.owner_name, t1.remark, t1.total_amount
+             , t1.status, t1.approve_status, t1.approve_time, t1.approve_node, t1.confirm_status, t1.create_time, t1.update_time, t1.del_flag,t1.version
+        from oms_purchase_order t1
+    </sql>
+    <sql id="selectOmsPurchaseOrderItemVo">
+        SELECT
+            t1.id,
+            t1.purchase_id,
+            t1.product_code,
+            t1.quantity,
+            t1.price,
+            t1.tax_rate,
+            t1.tax_total,
+            t1.amount_total,
+            t1.inner_status,
+            t1.delivery_date,
+            t2.type as product_type,t2.model as product_model,t2.description as product_description
+        FROM
+            oms_purchase_order_item t1 left join product_info t2 on t1.product_code = t2.product_code
+    </sql>
+    <sql id="selectOmsPurchaseOrderRelationVo">
+        select t1.id, t1.purchase_no, t1.buyer_name, t1.buyer_address, t1.vendor_id, t1.currency, t1.purchaser_id, t1.purchaser_name
+             , t1.purchaser_mobile, t1.purchaser_email, t1.warehouse_id, t1.pay_method, t1.owner_id, t1.owner_name, t1.remark, t1.total_amount
+             , t1.status, t1.approve_status, t1.approve_time, t1.approve_node, t1.confirm_status, t1.create_time, t1.update_time, t1.del_flag,t1.version
+        ,t2.vendor_name,t2.vendor_user,t2.vendor_phone
+        from oms_purchase_order t1
+        left join oms_vendor_info t2 on t1.vendor_id = t2.vendor_id
+    </sql>
+
+    <select id="selectOmsPurchaseOrderList" parameterType="OmsPurchaseOrder" resultMap="OmsPurchaseOrderResult">
+        <include refid="selectOmsPurchaseOrderRelationVo"/>
+        <where>  
+            <if test="purchaseNo != null  and purchaseNo != ''"> and purchase_no = #{purchaseNo}</if>
+            <if test="vendorId != null "> and vendor_id = #{vendorId}</if>
+            <if test="status != null "> and status = #{status}</if>
+            <if test="approveStatus != null "> and approve_status = #{approveStatus}</if>
+        </where>
+    </select>
+    
+    <select id="selectOmsPurchaseOrderById" parameterType="Long" resultMap="OmsPurchaseOrderResult">
+        <include refid="selectOmsPurchaseOrderRelationVo"/>
+        where t1.id = #{id}
+    </select>
+    <select id="selectMaxOrderCode" resultType="java.lang.Integer">
+        select ifnull( max(SUBSTR( purchase_no FROM LENGTH(#{province})+1 FOR 3 )), 0 )
+        from oms_purchase_order
+        where purchase_no like concat(#{province}, '%')
+    </select>
+    <select id="listItemByPurchaseId" resultMap="OmsPurchaseOrderItemResult">
+        <include refid="selectOmsPurchaseOrderItemVo"/>
+        where purchase_id = #{purchaseId}
+    </select>
+    <select id="listApprove" resultType="com.ruoyi.sip.domain.OmsPurchaseOrder">
+        select t1.id, t1.purchase_no, t1.buyer_name, t1.buyer_address, t1.vendor_id, t1.currency, t1.purchaser_id, t1.purchaser_name
+        , t1.purchaser_mobile, t1.purchaser_email, t1.warehouse_id, t1.pay_method, t1.owner_id, t1.owner_name, t1.remark, t1.total_amount
+        , t1.status, t1.approve_status, t1.approve_time, t1.approve_node, t1.confirm_status, t1.create_time, t1.update_time, t1.del_flag,t1.version
+        ,t2.vendor_name,t2.vendor_user,t2.vendor_phone
+        ,t3.apply_time,t3.process_key,t3.todo_id
+        from oms_purchase_order t1
+        left join oms_vendor_info t2 on t1.vendor_id = t2.vendor_id
+        inner join bu_todo t3 on t3.process_key in ('purchase_order_online') and t3.business_key=t1.purchase_no
+        <where>
+            <if test="purchaseNo != null  and purchaseNo != ''"> and t1.purchase_no = #{purchaseNo}</if>
+            <if test="vendorName != null "> and t2.vendor_name = #{vendorName}</if>
+            <if test="ownerName != null "> and t1.owner_name = #{ownerName}</if>
+            <if test="approveUser != null "> and t3.approve_user = #{approveUser}</if>
+            <if test="params.applyTimeStart != null and params.applyTimeEnd != ''">
+                <choose>
+                    <when test="params.applyTimeStart != null and params.applyTimeEnd != null">
+                        and t3.apply_time between date_format(#{params.applyTimeStart}, '%Y-%m-%d 00:00:00') and
+                        date_format(#{params.applyTimeEnd}, '%Y-%m-%d 23:59:59')
+                    </when>
+                    <when test="params.applyTimeStart != null">
+                        and t3.apply_time <![CDATA[ >= ]]> date_format(#{params.applyTimeStart}, '%Y-%m-%d 00:00:00')
+                    </when>
+                    <when test="params.applyTimeEnd != null">
+                        and t3.apply_time <![CDATA[ <= ]]> date_format(#{params.applyTimeEnd}, '%Y-%m-%d 23:59:59')
+                    </when>
+
+                </choose>
+            </if>
+        </where>
+    </select>
+    <select id="selectByNo" resultType="com.ruoyi.sip.domain.OmsPurchaseOrder">
+        <include refid="selectOmsPurchaseOrderRelationVo"/>
+        where t1.purchase_no = #{businessKey}
+    </select>
+    <select id="listByCodeList" resultType="com.ruoyi.sip.domain.OmsPurchaseOrder">
+        <include refid="selectOmsPurchaseOrderRelationVo"/>
+        where t1.purchase_no in
+        <foreach item="item" collection="list" separator="," open="(" close=")">
+            #{item}
+        </foreach>
+    </select>
+
+    <insert id="insertOmsPurchaseOrder" parameterType="OmsPurchaseOrder" useGeneratedKeys="true" keyProperty="id">
+        insert into oms_purchase_order
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="purchaseNo != null">purchase_no,</if>
+            <if test="buyerName != null">buyer_name,</if>
+            <if test="buyerAddress != null">buyer_address,</if>
+            <if test="vendorId != null">vendor_id,</if>
+            <if test="currency != null">currency,</if>
+            <if test="purchaserId != null">purchaser_id,</if>
+            <if test="purchaserName != null">purchaser_name,</if>
+            <if test="purchaserMobile != null">purchaser_mobile,</if>
+            <if test="purchaserEmail != null">purchaser_email,</if>
+            <if test="warehouseId != null">warehouse_id,</if>
+            <if test="payMethod != null">pay_method,</if>
+            <if test="ownerId != null">owner_id,</if>
+            <if test="ownerName != null">owner_name,</if>
+            <if test="remark != null">remark,</if>
+            <if test="totalAmount != null">total_amount,</if>
+            <if test="status != null">status,</if>
+            <if test="approveStatus != null">approve_status,</if>
+            <if test="approveTime != null">approve_time,</if>
+            <if test="approveNode != null">approve_node,</if>
+            <if test="confirmStatus != null">confirm_status,</if>
+            <if test="createTime != null">create_time,</if>
+            <if test="updateTime != null">update_time,</if>
+            <if test="delFlag != null">del_flag,</if>
+            <if test="version != null">version,</if>
+         </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="purchaseNo != null">#{purchaseNo},</if>
+            <if test="buyerName != null">#{buyerName},</if>
+            <if test="buyerAddress != null">#{buyerAddress},</if>
+            <if test="vendorId != null">#{vendorId},</if>
+            <if test="currency != null">#{currency},</if>
+            <if test="purchaserId != null">#{purchaserId},</if>
+            <if test="purchaserName != null">#{purchaserName},</if>
+            <if test="purchaserMobile != null">#{purchaserMobile},</if>
+            <if test="purchaserEmail != null">#{purchaserEmail},</if>
+            <if test="warehouseId != null">#{warehouseId},</if>
+            <if test="payMethod != null">#{payMethod},</if>
+            <if test="ownerId != null">#{ownerId},</if>
+            <if test="ownerName != null">#{ownerName},</if>
+            <if test="remark != null">#{remark},</if>
+            <if test="totalAmount != null">#{totalAmount},</if>
+            <if test="status != null">#{status},</if>
+            <if test="approveStatus != null">#{approveStatus},</if>
+            <if test="approveTime != null">#{approveTime},</if>
+            <if test="approveNode != null">#{approveNode},</if>
+            <if test="confirmStatus != null">#{confirmStatus},</if>
+            <if test="createTime != null">#{createTime},</if>
+            <if test="updateTime != null">#{updateTime},</if>
+            <if test="delFlag != null">#{delFlag},</if>
+            <if test="version != null">#{version},</if>
+         </trim>
+    </insert>
+
+    <update id="updateOmsPurchaseOrder" parameterType="OmsPurchaseOrder">
+        update oms_purchase_order
+        <trim prefix="SET" suffixOverrides=",">
+            <if test="purchaseNo != null">purchase_no = #{purchaseNo},</if>
+            <if test="buyerName != null">buyer_name = #{buyerName},</if>
+            <if test="buyerAddress != null">buyer_address = #{buyerAddress},</if>
+            <if test="vendorId != null">vendor_id = #{vendorId},</if>
+            <if test="currency != null">currency = #{currency},</if>
+            <if test="purchaserId != null">purchaser_id = #{purchaserId},</if>
+            <if test="purchaserName != null">purchaser_name = #{purchaserName},</if>
+            <if test="purchaserMobile != null">purchaser_mobile = #{purchaserMobile},</if>
+            <if test="purchaserEmail != null">purchaser_email = #{purchaserEmail},</if>
+            <if test="warehouseId != null">warehouse_id = #{warehouseId},</if>
+            <if test="payMethod != null">pay_method = #{payMethod},</if>
+            <if test="ownerId != null">owner_id = #{ownerId},</if>
+            <if test="ownerName != null">owner_name = #{ownerName},</if>
+            <if test="remark != null">remark = #{remark},</if>
+            <if test="totalAmount != null">total_amount = #{totalAmount},</if>
+            <if test="status != null">status = #{status},</if>
+            <if test="approveStatus != null">approve_status = #{approveStatus},</if>
+            <if test="approveTime != null">approve_time = #{approveTime},</if>
+            <if test="approveNode != null">approve_node = #{approveNode},</if>
+            <if test="confirmStatus != null">confirm_status = #{confirmStatus},</if>
+            <if test="createTime != null">create_time = #{createTime},</if>
+            <if test="updateTime != null">update_time = #{updateTime},</if>
+            <if test="delFlag != null">del_flag = #{delFlag},</if>
+            <if test="version != null">version = #{version},</if>
+        </trim>
+        where id = #{id}
+    </update>
+
+    <update id="updateOmsPurchaseOrderStatus" parameterType="OmsPurchaseOrder">
+        update oms_purchase_order
+        <trim prefix="SET" suffixOverrides=",">
+            <if test="buyerName != null">buyer_name = #{buyerName},</if>
+            <if test="buyerAddress != null">buyer_address = #{buyerAddress},</if>
+            <if test="vendorId != null">vendor_id = #{vendorId},</if>
+            <if test="currency != null">currency = #{currency},</if>
+            <if test="purchaserId != null">purchaser_id = #{purchaserId},</if>
+            <if test="purchaserName != null">purchaser_name = #{purchaserName},</if>
+            <if test="purchaserMobile != null">purchaser_mobile = #{purchaserMobile},</if>
+            <if test="purchaserEmail != null">purchaser_email = #{purchaserEmail},</if>
+            <if test="warehouseId != null">warehouse_id = #{warehouseId},</if>
+            <if test="payMethod != null">pay_method = #{payMethod},</if>
+            <if test="ownerId != null">owner_id = #{ownerId},</if>
+            <if test="ownerName != null">owner_name = #{ownerName},</if>
+            <if test="remark != null">remark = #{remark},</if>
+            <if test="totalAmount != null">total_amount = #{totalAmount},</if>
+            <if test="status != null">status = #{status},</if>
+            <if test="approveStatus != null">approve_status = #{approveStatus},</if>
+            <if test="approveTime != null">approve_time = #{approveTime},</if>
+            <if test="approveNode != null">approve_node = #{approveNode},</if>
+            <if test="confirmStatus != null">confirm_status = #{confirmStatus},</if>
+            <if test="createTime != null">create_time = #{createTime},</if>
+            <if test="updateTime != null">update_time = #{updateTime},</if>
+            <if test="delFlag != null">del_flag = #{delFlag},</if>
+            <if test="version != null">version = #{version},</if>
+        </trim>
+        where purchase_no = #{purchaseNo}
+    </update>
+    <update id="updateOmsPurchaseOrderByCode">
+        update oms_purchase_order
+        <set>
+
+        </set>
+        set approve_status = #{approveStatus},
+            approve_time = #{approveTime},
+            update_time = #{updateTime}
+        where purchase_no = #{purchaseNo}
+    </update>
+
+    <delete id="deleteOmsPurchaseOrderById" parameterType="Long">
+        delete from oms_purchase_order where id = #{id}
+    </delete>
+
+    <delete id="deleteOmsPurchaseOrderByIds" parameterType="String">
+        delete from oms_purchase_order where id in 
+        <foreach item="id" collection="array" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+    </delete>
+    
+    <delete id="deleteOmsPurchaseOrderItemByPurchaseIds" parameterType="String">
+        delete from oms_purchase_order_item where purchase_id in 
+        <foreach item="purchaseId" collection="array" open="(" separator="," close=")">
+            #{purchaseId}
+        </foreach>
+    </delete>
+
+    <delete id="deleteOmsPurchaseOrderItemByPurchaseId" parameterType="Long">
+        delete from oms_purchase_order_item where purchase_id = #{purchaseId}
+    </delete>
+
+    <insert id="batchOmsPurchaseOrderItem">
+        insert into oms_purchase_order_item( purchase_id, product_code, inner_status, quantity, price, tax_rate, tax_total, amount_total,delivery_date) values
+        <foreach item="item" index="index" collection="list" separator=",">
+            ( #{item.purchaseId}, #{item.productCode}, #{item.innerStatus}, #{item.quantity},
+             #{item.price}, #{item.taxRate}, #{item.taxTotal}, #{item.amountTotal}, #{item.deliveryDate})
+        </foreach>
+    </insert>
+</mapper>
\ No newline at end of file