diff --git a/oms_web/oms_vue/src/views/approve/order/index.vue b/oms_web/oms_vue/src/views/approve/order/index.vue
index 635c5f8d..7fdcbc59 100644
--- a/oms_web/oms_vue/src/views/approve/order/index.vue
+++ b/oms_web/oms_vue/src/views/approve/order/index.vue
@@ -106,6 +106,7 @@
     <el-dialog
       title="订单审批"
       :visible.sync="approveDialogVisible"
+      :close-on-click-modal="false"
       custom-class="approve-dialog"
       width="80%"
       top="5vh"
diff --git a/oms_web/oms_vue/src/views/finance/payable/components/EditForm.vue b/oms_web/oms_vue/src/views/finance/payable/components/EditForm.vue
index bb57ec97..71572b85 100644
--- a/oms_web/oms_vue/src/views/finance/payable/components/EditForm.vue
+++ b/oms_web/oms_vue/src/views/finance/payable/components/EditForm.vue
@@ -115,8 +115,11 @@
               <el-table-column prop="paymentBillCode" label="采购付款单编号"></el-table-column>
               <el-table-column label="回执单/退款图">
                 <template slot-scope="scope">
-                  {{ scope.row.finAttachment && scope.row.finAttachment.fileName || '-'}}
-                  <el-button v-show="scope.row.finAttachment" type="primary" size="mini" @click="downloadFile(scope.row.finAttachment)">下载</el-button>
+                  <span v-if="scope.row.finAttachment">
+                    <el-button type="text" size="mini" icon="el-icon-view" @click="handlePreview(scope.row.finAttachment)">预览</el-button>
+                    <el-button type="text" size="mini" icon="el-icon-download" @click="downloadFile(scope.row.finAttachment)">下载</el-button>
+                  </span>
+                  <span v-else>-</span>
                 </template>
               </el-table-column>
             </el-table>
@@ -143,8 +146,11 @@
               <el-table-column prop="ticketBillCode" label="采购收票单编号"></el-table-column>
               <el-table-column label="发票图">
                 <template slot-scope="scope">
-                  {{ scope.row.finAttachment && scope.row.finAttachment.fileName || '-'}}
-                  <el-button v-show="scope.row.finAttachment" type="primary" size="mini" @click="downloadFile(scope.row.finAttachment)">下载</el-button>
+                  <span v-if="scope.row.finAttachment">
+                    <el-button type="text" size="mini" icon="el-icon-view" @click="handlePreview(scope.row.finAttachment)">预览</el-button>
+                    <el-button type="text" size="mini" icon="el-icon-download" @click="downloadFile(scope.row.finAttachment)">下载</el-button>
+                  </span>
+                  <span v-else>-</span>
                 </template>
               </el-table-column>
             </el-table>
@@ -157,6 +163,14 @@
           </el-tab-pane>
         </el-tabs>
       </div>
+
+      <el-dialog :visible.sync="pdfPreviewVisible" width="80%" append-to-body top="5vh" title="PDF预览">
+         <iframe :src="currentPdfUrl" width="100%" height="600px" frameborder="0"></iframe>
+      </el-dialog>
+
+      <el-dialog :visible.sync="imagePreviewVisible" width="60%" append-to-body top="5vh" title="图片预览">
+         <img :src="currentImageUrl" style="width: 100%;max-height: 60vh" />
+      </el-dialog>
     </div>
 <!--    <div slot="footer" class="dialog-footer">-->
 <!--      <el-button @click="handleClose">取 消</el-button>-->
@@ -171,6 +185,7 @@ import PaymentPlan from './PaymentPlan.vue';
 import ReceivingTicketPlan from './ReceivingTicketPlan.vue';
 import { getPayable } from "@/api/finance/payable";
 import ReceiptPlan from "@/views/finance/receivable/components/ReceiptPlan.vue";
+import request from '@/utils/request';
 
 export default {
   name: "EditForm",
@@ -194,7 +209,11 @@ export default {
     return {
       internalVisible: this.visible, // Local copy of the visible prop
       activeTab: 'details',
-      formData: {}
+      formData: {},
+      pdfPreviewVisible: false,
+      currentPdfUrl: '',
+      imagePreviewVisible: false,
+      currentImageUrl: ''
     };
   },
   watch: {
@@ -220,6 +239,30 @@ export default {
         this.formData = res.data;
       });
     },
+    isPdf(filePath) {
+      return filePath && filePath.toLowerCase().endsWith('.pdf');
+    },
+    getImageUrl(resource) {
+      return process.env.VUE_APP_BASE_API + "/common/download/resource?resource=" + resource;
+    },
+    handlePreview(attachment) {
+      if (!attachment) return;
+      if (this.isPdf(attachment.filePath)) {
+        request({
+            url: '/common/download/resource',
+            method: 'get',
+            params: { resource: attachment.filePath },
+            responseType: 'blob'
+          }).then(res => {
+            const blob = new Blob([res.data], { type: 'application/pdf' });
+            this.currentPdfUrl = URL.createObjectURL(blob);
+            this.pdfPreviewVisible = true;
+          });
+      } else {
+        this.currentImageUrl = this.getImageUrl(attachment.filePath);
+        this.imagePreviewVisible = true;
+      }
+    },
     downloadFile(attachment){
       if (attachment){
         const link = document.createElement('a');
diff --git a/oms_web/oms_vue/src/views/finance/payable/components/MergePaymentDialog.vue b/oms_web/oms_vue/src/views/finance/payable/components/MergePaymentDialog.vue
index 1c6791f9..2d46cb73 100644
--- a/oms_web/oms_vue/src/views/finance/payable/components/MergePaymentDialog.vue
+++ b/oms_web/oms_vue/src/views/finance/payable/components/MergePaymentDialog.vue
@@ -1,5 +1,5 @@
 <template>
-  <el-dialog title="合并发起付款单" :visible.sync="dialogVisible" width="80%" @close="handleClose" append-to-body>
+  <el-dialog title="合并发起付款单" :visible.sync="dialogVisible" width="80%" :close-on-click-modal="false" @close="handleClose" append-to-body>
     <div class="dialog-body">
       <el-form ref="form" :model="form" :inline="true" label-width="120px">
         <el-row>
diff --git a/oms_web/oms_vue/src/views/finance/payable/index.vue b/oms_web/oms_vue/src/views/finance/payable/index.vue
index 6811f29b..39cbcadc 100644
--- a/oms_web/oms_vue/src/views/finance/payable/index.vue
+++ b/oms_web/oms_vue/src/views/finance/payable/index.vue
@@ -125,7 +125,7 @@
     <el-table v-loading="loading" :data="payableList" @selection-change="handleSelectionChange">
       <el-table-column type="selection" width="50" />
       <el-table-column label="项目编号" align="center" prop="projectCode" width="120" />
-      <el-table-column label="项目名称" align="center" prop="projectName" width="150" />
+      <el-table-column label="项目名称" align="center" prop="projectName" width="260" />
       <el-table-column label="应付单编号" align="center" prop="payableBillCode" width="150" />
       <!--      <el-table-column label="生成时间" align="center" prop="createTime" width="180"/>-->
       <el-table-column label="预计付款时间" align="center" prop="planPaymentDate" width="180"/>
@@ -174,7 +174,7 @@
       <el-table-column label="未付款金额" align="center" prop="unpaidPaymentAmount" width="120" />
       <el-table-column label="未收票金额" align="center" prop="unreceivedTicketAmount" width="120" />
 <!--      <el-table-column label="付款中金额" align="center" prop="payingAmount" width="120" />-->
-      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="160" fixed="right">
+      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="300" fixed="right">
         <template slot-scope="scope">
           <el-button
             size="mini"
@@ -187,17 +187,18 @@
             size="mini"
             type="text"
             icon="el-icon-edit"
-            v-show="scope.row.unpaidAmount!==0"
+            v-show="scope.row.unpaidPaymentAmount>0"
             @click="handleGeneratedPayment(scope.row)"
             v-hasPermi="['finance:payable:edit']"
           >生成付款单</el-button>
           <el-button
             size="mini"
             type="text"
-            icon="el-icon-delete"
-            @click="handleDelete(scope.row)"
-            v-hasPermi="['finance:payable:remove']"
-          >删除</el-button>
+            icon="el-icon-edit"
+            v-show="scope.row.unreceivedTicketAmount>0"
+            @click="handleGeneratedTicket(scope.row)"
+            v-hasPermi="['finance:payable:edit']"
+          >生成收票单</el-button>
         </template>
       </el-table-column>
     </el-table>
@@ -341,6 +342,10 @@ export default {
       this.selectedPayableRows=[row]
       this.handleMergeAndInitiatePayment()
     },
+    handleGeneratedTicket(row) {
+      this.selectedPayableRows=[row]
+      this.handleMergeAndInitiateReceipt()
+    },
     /** 合并并发起付款单按钮操作 */
     handleMergeAndInitiatePayment() {
       if (this.selectedPayableRows.length === 0) {
diff --git a/oms_web/oms_vue/src/views/finance/payment/index.vue b/oms_web/oms_vue/src/views/finance/payment/index.vue
index c952d886..2c4d3787 100644
--- a/oms_web/oms_vue/src/views/finance/payment/index.vue
+++ b/oms_web/oms_vue/src/views/finance/payment/index.vue
@@ -186,7 +186,7 @@
             size="mini"
             type="text"
             icon="el-icon-position"
-            v-show="(scope.row.approveStatus==='0' || scope.row.approveStatus==='3') && scope.row.paymentBillType==='FROM_PAYABLE' "
+            v-show="(scope.row.approveStatus==='0' || scope.row.approveStatus==='3')"
             @click="applyPayment(scope.row)"
           >发起付款</el-button>
           <el-button
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/OmsPayableTicketWriteOffController.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/OmsPayableTicketWriteOffController.java
new file mode 100644
index 00000000..d64f9a1b
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/OmsPayableTicketWriteOffController.java
@@ -0,0 +1,124 @@
+package com.ruoyi.sip.controller;
+
+import com.ruoyi.common.annotation.Log;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.AjaxResult;
+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.OmsPayableTicketWriteOff;
+import com.ruoyi.sip.dto.WriteOffRequestDto;
+import com.ruoyi.sip.dto.WriteOffTicketRequestDto;
+import com.ruoyi.sip.service.IOmsPayableTicketWriteOffService;
+import org.apache.shiro.authz.annotation.RequiresPermissions;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletResponse;
+import java.util.List;
+
+/**
+ * 采购应付收票核销单Controller
+ *
+ * @author zghz
+ * @date 2025-12-17
+ */
+@RestController
+@RequestMapping("/finance/ticketWriteoff")
+public class OmsPayableTicketWriteOffController extends BaseController
+{
+    @Autowired
+    private IOmsPayableTicketWriteOffService omsPayableTicketWriteOffService;
+
+    /**
+     * 查询采购应付收票核销单列表
+     */
+    @RequiresPermissions("sip:ticketWriteoff:list")
+    @GetMapping("/list")
+    public TableDataInfo list(OmsPayableTicketWriteOff omsPayableTicketWriteOff)
+    {
+        startPage();
+        List<OmsPayableTicketWriteOff> list = omsPayableTicketWriteOffService.selectOmsPayableTicketWriteOffList(omsPayableTicketWriteOff);
+        return getDataTable(list);
+    }
+
+    /**
+     * 导出采购应付收票核销单列表
+     */
+    @RequiresPermissions("sip:ticketWriteoff:export")
+    @Log(title = "采购应付收票核销单", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(HttpServletResponse response, OmsPayableTicketWriteOff omsPayableTicketWriteOff)
+    {
+        List<OmsPayableTicketWriteOff> list = omsPayableTicketWriteOffService.selectOmsPayableTicketWriteOffList(omsPayableTicketWriteOff);
+        ExcelUtil<OmsPayableTicketWriteOff> util = new ExcelUtil<OmsPayableTicketWriteOff>(OmsPayableTicketWriteOff.class);
+        util.exportExcel(response, list, "采购应付收票核销单数据");
+    }
+
+    /**
+     * 获取采购应付收票核销单详细信息
+     */
+    @RequiresPermissions("sip:ticketWriteoff:query")
+    @GetMapping(value = "/{id}")
+    public AjaxResult getInfo(@PathVariable("id") Long id)
+    {
+        return AjaxResult.success(omsPayableTicketWriteOffService.selectOmsPayableTicketWriteOffById(id));
+    }
+
+    /**
+     * 新增采购应付收票核销单
+     */
+    @RequiresPermissions("sip:ticketWriteoff:add")
+    @Log(title = "采购应付收票核销单", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody OmsPayableTicketWriteOff omsPayableTicketWriteOff)
+    {
+        return toAjax(omsPayableTicketWriteOffService.insertOmsPayableTicketWriteOff(omsPayableTicketWriteOff));
+    }
+
+    /**
+     * 修改采购应付收票核销单
+     */
+    @RequiresPermissions("sip:ticketWriteoff:edit")
+    @Log(title = "采购应付收票核销单", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody OmsPayableTicketWriteOff omsPayableTicketWriteOff)
+    {
+        return toAjax(omsPayableTicketWriteOffService.updateOmsPayableTicketWriteOff(omsPayableTicketWriteOff));
+    }
+
+    /**
+     * 删除采购应付收票核销单
+     */
+    @RequiresPermissions("sip:ticketWriteoff:remove")
+    @Log(title = "采购应付收票核销单", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{ids}")
+    public AjaxResult remove(@PathVariable Long[] ids)
+    {
+        return toAjax(omsPayableTicketWriteOffService.deleteOmsPayableTicketWriteOffByIds(ids));
+    }
+
+    /**
+     * 用户手动收票核销
+     */
+    @RequiresPermissions("sip:ticketWriteoff:add")
+    @Log(title = "采购应付收票核销", businessType = BusinessType.INSERT)
+    @PostMapping("/userTicketWriteOff")
+    public AjaxResult userTicketWriteOff(@RequestBody WriteOffRequestDto writeOffRequestDto)
+    {
+        Long writeOffId = omsPayableTicketWriteOffService.userTicketWriteOff(writeOffRequestDto);
+        return AjaxResult.success(writeOffId);
+    }
+
+    /**
+     * 系统自动收票核销
+     */
+    @RequiresPermissions("sip:ticketWriteoff:add")
+    @Log(title = "采购应付收票自动核销", businessType = BusinessType.INSERT)
+    @PostMapping("/autoTicketWriteOff")
+    public AjaxResult autoTicketWriteOff(@RequestBody WriteOffTicketRequestDto writeOffRequestDto)
+    {
+        omsPayableTicketWriteOffService.autoTicketWriteOff(writeOffRequestDto);
+        return AjaxResult.success();
+    }
+}
\ No newline at end of file
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPayableTicketWriteOff.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPayableTicketWriteOff.java
new file mode 100644
index 00000000..d21317de
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/domain/OmsPayableTicketWriteOff.java
@@ -0,0 +1,101 @@
+package com.ruoyi.sip.domain;
+
+import java.math.BigDecimal;
+import java.util.Date;
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.common.core.domain.BaseEntity;
+import com.ruoyi.sip.domain.dto.PaymentBillPayableDetailDTO;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+
+/**
+ * 采购应付收票核销单对象 oms_payable_ticket_write_off
+ *
+ * @author zghz
+ * @date 2025-12-17
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class OmsPayableTicketWriteOff extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 主键ID */
+    private Long id;
+
+    /** 核销单编号 */
+    @Excel(name = "核销单编号")
+    private String writeOffCode;
+
+    /** 核销类型 AUTO:系统自动核销  USER:用户手动核销 */
+    @Excel(name = "核销类型")
+    private String writeOffType;
+
+    /** 收票单编号 */
+    @Excel(name = "收票单编号")
+    private String ticketBillCode;
+    private List<String> ticketBillCodeList;
+
+    /** 供应商编码 */
+    @Excel(name = "供应商编码")
+    private String vendorCode;
+    private String vendorName;
+
+    /** 本次核销总金额 */
+    @Excel(name = "本次核销总金额")
+    private BigDecimal writeOffAmount ;
+
+    /** 本次核销未税总金额 */
+    @Excel(name = "本次核销未税总金额")
+    private BigDecimal writeOffAmountWithoutTax ;
+
+    /** 本次核销税额 */
+    @Excel(name = "本次核销税额")
+    private BigDecimal writeOffTaxAmount ;
+
+    /** 核销时间 */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @Excel(name = "核销时间", width = 30, dateFormat = "yyyy-MM-dd HH:mm:ss")
+    private Date writeOffTime;
+
+    /** 备注 */
+    @Excel(name = "备注")
+    private String remark;
+
+    /** 创建人 */
+    private String createBy;
+    private String createByName;
+
+    /** 创建时间 */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date createTime;
+
+    /** 更新人 */
+    private String updateBy;
+
+    /** 更新时间 */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date updateTime;
+    private List<PaymentBillPayableDetailDTO> detailList;
+    private OmsTicketBill ticketBill;
+
+    @Getter
+    public enum WriteOffTypeEnum {
+
+        AUTO("AUTO", "自动核销"),
+        USER("USER", "手动核销"),
+
+        ;
+        private final String code;
+        private final String desc;
+        WriteOffTypeEnum(String code, String desc) {
+            this.code = code;
+            this.desc = desc;
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/dto/WriteOffTicketRequestDto.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/dto/WriteOffTicketRequestDto.java
new file mode 100644
index 00000000..7944abd4
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/dto/WriteOffTicketRequestDto.java
@@ -0,0 +1,42 @@
+package com.ruoyi.sip.dto;
+
+import com.ruoyi.sip.domain.OmsPayablePaymentDetail;
+import com.ruoyi.sip.domain.OmsPayableTicketDetail;
+import lombok.Data;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+import java.util.List;
+
+/**
+ * 采购应付核销单请求DTO
+ *
+ * @author zghz
+ * @date 2025-12-16
+ */
+@Data
+public class WriteOffTicketRequestDto
+{
+    /**
+     * 付款单ID
+     */
+    @NotNull(message = "收票单ID不能为空")
+    private Long ticketBillId;
+
+    /**
+     * 核销项列表
+     */
+    private List<OmsPayableTicketDetail> detailList;
+
+    /**
+     * 供应商代码
+     */
+    @NotBlank(message = "供应商代码不能为空")
+    private String vendorCode;
+
+    /**
+     * 备注
+     */
+    private String remark;
+
+}
\ No newline at end of file
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPayablePaymentDetailMapper.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPayablePaymentDetailMapper.java
index c21a6fb8..27b67f9a 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPayablePaymentDetailMapper.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPayablePaymentDetailMapper.java
@@ -20,4 +20,6 @@ public interface OmsPayablePaymentDetailMapper {
     int deleteByWriteOffIds(@Param("ids") Long[] ids);
 
     List<PaymentBillPayableDetailDTO> listPayableByWriteOffId(List<Long> writeOffIds);
+
+    void updateBatch(List<OmsPayablePaymentDetail> updateList);
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPayableTicketDetailMapper.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPayableTicketDetailMapper.java
index e9f774d5..a93864cd 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPayableTicketDetailMapper.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPayableTicketDetailMapper.java
@@ -74,4 +74,7 @@ public interface OmsPayableTicketDetailMapper
     List<PaymentBillPayableDetailDTO> listPayableByWriteOffId(List<Long> longs);
 
     void deleteByWriteOffIds(Long[] ids);
+
+    void updateBatch(List<OmsPayableTicketDetail> updateList);
+
 }
\ No newline at end of file
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPayableTicketWriteOffMapper.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPayableTicketWriteOffMapper.java
new file mode 100644
index 00000000..8d0899f9
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/OmsPayableTicketWriteOffMapper.java
@@ -0,0 +1,77 @@
+package com.ruoyi.sip.mapper;
+
+import java.util.List;
+import com.ruoyi.sip.domain.OmsPayableTicketWriteOff;
+
+/**
+ * 采购应付收票核销单Mapper接口
+ *
+ * @author zghz
+ * @date 2025-12-17
+ */
+public interface OmsPayableTicketWriteOffMapper
+{
+    /**
+     * 查询采购应付收票核销单
+     *
+     * @param id 采购应付收票核销单主键
+     * @return 采购应付收票核销单
+     */
+    public OmsPayableTicketWriteOff selectOmsPayableTicketWriteOffById(Long id);
+
+    /**
+     * 查询采购应付收票核销单列表
+     *
+     * @param omsPayableTicketWriteOff 采购应付收票核销单
+     * @return 采购应付收票核销单集合
+     */
+    public List<OmsPayableTicketWriteOff> selectOmsPayableTicketWriteOffList(OmsPayableTicketWriteOff omsPayableTicketWriteOff);
+
+    /**
+     * 新增采购应付收票核销单
+     *
+     * @param omsPayableTicketWriteOff 采购应付收票核销单
+     * @return 结果
+     */
+    public int insertOmsPayableTicketWriteOff(OmsPayableTicketWriteOff omsPayableTicketWriteOff);
+
+    /**
+     * 修改采购应付收票核销单
+     *
+     * @param omsPayableTicketWriteOff 采购应付收票核销单
+     * @return 结果
+     */
+    public int updateOmsPayableTicketWriteOff(OmsPayableTicketWriteOff omsPayableTicketWriteOff);
+
+    /**
+     * 删除采购应付收票核销单
+     *
+     * @param id 采购应付收票核销单主键
+     * @return 结果
+     */
+    public int deleteOmsPayableTicketWriteOffById(Long id);
+
+    /**
+     * 批量删除采购应付收票核销单
+     *
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteOmsPayableTicketWriteOffByIds(Long[] ids);
+
+    /**
+     * 根据ID列表查询采购应付收票核销单
+     *
+     * @param ids 核销单ID列表
+     * @return 采购应付收票核销单集合
+     */
+    List<OmsPayableTicketWriteOff> listByIds(Long[] ids);
+
+    /**
+     * 根据前缀查询最大编码
+     *
+     * @param codePrefix 编码前缀
+     * @return 最大编码值
+     */
+    int selectMaxCodeByPrefix(String codePrefix);
+}
\ No newline at end of file
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPayablePaymentDetailService.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPayablePaymentDetailService.java
index 1474e001..61da48af 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPayablePaymentDetailService.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPayablePaymentDetailService.java
@@ -26,5 +26,8 @@ public interface IOmsPayablePaymentDetailService {
 
     int deleteByWriteOffIds(Long[] ids);
 
+    void updateBatch(List<OmsPayablePaymentDetail> updateList);
+
+
 //    List<OmsPayableWriteOffDetail> listWriteOffByPaymentCode(List<String> );
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPayableTicketDetailService.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPayableTicketDetailService.java
index 096f2580..14610471 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPayableTicketDetailService.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPayableTicketDetailService.java
@@ -80,4 +80,6 @@ public interface IOmsPayableTicketDetailService
     void deleteByWriteOffIds(Long[] ids);
 
     void insertBatch(List<OmsPayableTicketDetail> detailList);
+
+    void updateBatch(List<OmsPayableTicketDetail> updateList);
 }
\ No newline at end of file
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPayableTicketWriteOffService.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPayableTicketWriteOffService.java
new file mode 100644
index 00000000..3a2cb9df
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IOmsPayableTicketWriteOffService.java
@@ -0,0 +1,83 @@
+package com.ruoyi.sip.service;
+
+import java.util.List;
+import com.ruoyi.sip.domain.OmsPayableTicketWriteOff;
+import com.ruoyi.sip.dto.WriteOffRequestDto;
+import com.ruoyi.sip.dto.WriteOffTicketRequestDto;
+
+/**
+ * 采购应付收票核销单Service接口
+ *
+ * @author zghz
+ * @date 2025-12-17
+ */
+public interface IOmsPayableTicketWriteOffService
+{
+    /**
+     * 查询采购应付收票核销单
+     *
+     * @param id 采购应付收票核销单主键
+     * @return 采购应付收票核销单
+     */
+    public OmsPayableTicketWriteOff selectOmsPayableTicketWriteOffById(Long id);
+
+    /**
+     * 查询采购应付收票核销单列表
+     *
+     * @param omsPayableTicketWriteOff 采购应付收票核销单
+     * @return 采购应付收票核销单集合
+     */
+    public List<OmsPayableTicketWriteOff> selectOmsPayableTicketWriteOffList(OmsPayableTicketWriteOff omsPayableTicketWriteOff);
+
+    /**
+     * 新增采购应付收票核销单
+     *
+     * @param omsPayableTicketWriteOff 采购应付收票核销单
+     * @return 结果
+     */
+    public int insertOmsPayableTicketWriteOff(OmsPayableTicketWriteOff omsPayableTicketWriteOff);
+
+    /**
+     * 修改采购应付收票核销单
+     *
+     * @param omsPayableTicketWriteOff 采购应付收票核销单
+     * @return 结果
+     */
+    public int updateOmsPayableTicketWriteOff(OmsPayableTicketWriteOff omsPayableTicketWriteOff);
+
+    /**
+     * 批量删除采购应付收票核销单
+     *
+     * @param ids 需要删除的采购应付收票核销单主键集合
+     * @return 结果
+     */
+    public int deleteOmsPayableTicketWriteOffByIds(Long[] ids);
+
+    /**
+     * 删除采购应付收票核销单信息
+     *
+     * @param id 采购应付收票核销单主键
+     * @return 结果
+     */
+    public int deleteOmsPayableTicketWriteOffById(Long id);
+
+    /**
+     * 用户手动收票核销
+     * @param writeOffRequestDto 核销请求数据
+     * @return 核销单ID
+     */
+    public Long userTicketWriteOff(WriteOffRequestDto writeOffRequestDto);
+
+    /**
+     * 系统自动收票核销
+     * @param writeOffRequestDto 核销请求数据
+     */
+    public void autoTicketWriteOff(WriteOffTicketRequestDto writeOffRequestDto);
+
+    /**
+     * 根据收票单编号列表查询核销单
+     * @param collect 收票单编号列表
+     * @return 核销单列表
+     */
+    List<OmsPayableTicketWriteOff> listByTicketBillCodeList(List<String> collect);
+}
\ No newline at end of file
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayablePaymentDetailServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayablePaymentDetailServiceImpl.java
index c5f5b108..5110a945 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayablePaymentDetailServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayablePaymentDetailServiceImpl.java
@@ -149,4 +149,9 @@ public class OmsPayablePaymentDetailServiceImpl implements IOmsPayablePaymentDet
         }
         return omsPayablePaymentDetailMapper.deleteByWriteOffIds(ids);
     }
+
+    @Override
+    public void updateBatch(List<OmsPayablePaymentDetail> updateList) {
+        omsPayablePaymentDetailMapper.updateBatch(updateList);
+    }
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayableTicketDetailServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayableTicketDetailServiceImpl.java
index 591ebf54..1e25489c 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayableTicketDetailServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayableTicketDetailServiceImpl.java
@@ -210,4 +210,9 @@ public class OmsPayableTicketDetailServiceImpl implements IOmsPayableTicketDetai
     public void insertBatch(List<OmsPayableTicketDetail> detailList) {
         omsPayableTicketDetailMapper.insertBatch(detailList);
     }
+
+    @Override
+    public void updateBatch(List<OmsPayableTicketDetail> updateList) {
+        omsPayableTicketDetailMapper.updateBatch(updateList);
+    }
 }
\ No newline at end of file
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayableTicketWriteOffServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayableTicketWriteOffServiceImpl.java
new file mode 100644
index 00000000..d43cbd35
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayableTicketWriteOffServiceImpl.java
@@ -0,0 +1,332 @@
+package com.ruoyi.sip.service.impl;
+
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.date.DatePattern;
+import cn.hutool.core.date.DateUtil;
+import com.ruoyi.common.exception.ServiceException;
+import com.ruoyi.common.utils.DateUtils;
+import com.ruoyi.common.utils.ShiroUtils;
+import com.ruoyi.sip.domain.OmsPayablePaymentDetail;
+import com.ruoyi.sip.domain.OmsPayableTicketDetail;
+import com.ruoyi.sip.domain.OmsPayableTicketWriteOff;
+import com.ruoyi.sip.domain.OmsTicketBill;
+import com.ruoyi.sip.domain.dto.PaymentBillPayableDetailDTO;
+import com.ruoyi.sip.dto.WriteOffRequestDto;
+import com.ruoyi.sip.dto.WriteOffTicketRequestDto;
+import com.ruoyi.sip.mapper.OmsPayableTicketWriteOffMapper;
+import com.ruoyi.sip.service.IOmsPayableBillService;
+import com.ruoyi.sip.service.IOmsPayableTicketDetailService;
+import com.ruoyi.sip.service.IOmsPayableTicketWriteOffService;
+import com.ruoyi.sip.service.IOmsTicketBillService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.math.BigDecimal;
+import java.util.*;
+
+/**
+ * 采购应付收票核销单Service业务层处理
+ *
+ * @author zghz
+ * @date 2025-12-17
+ */
+@Service
+public class OmsPayableTicketWriteOffServiceImpl implements IOmsPayableTicketWriteOffService
+{
+    @Autowired
+    private OmsPayableTicketWriteOffMapper omsPayableTicketWriteOffMapper;
+
+    @Autowired
+    private IOmsTicketBillService omsTicketBillService;
+    @Autowired
+    private IOmsPayableTicketDetailService omsPayableTicketDetailService;
+    @Autowired
+    private IOmsPayableBillService payableBillService;
+
+    /**
+     * 查询采购应付收票核销单
+     *
+     * @param id 采购应付收票核销单主键
+     * @return 采购应付收票核销单
+     */
+    @Override
+    public OmsPayableTicketWriteOff selectOmsPayableTicketWriteOffById(Long id)
+    {
+        OmsPayableTicketWriteOff omsPayableTicketWriteOff = omsPayableTicketWriteOffMapper.selectOmsPayableTicketWriteOffById(id);
+        OmsTicketBill omsTicketBill = omsTicketBillService.selectOmsTicketBillByCode(omsPayableTicketWriteOff.getTicketBillCode());
+        omsPayableTicketWriteOff.setTicketBill(omsTicketBill);
+        List<PaymentBillPayableDetailDTO> detailDTOList = omsPayableTicketDetailService.listPayableByWriteOffId(Collections.singletonList(id));
+        omsPayableTicketWriteOff.setDetailList(detailDTOList);
+        return omsPayableTicketWriteOff;
+    }
+
+    /**
+     * 查询采购应付收票核销单列表
+     *
+     * @param omsPayableTicketWriteOff 采购应付收票核销单
+     * @return 采购应付收票核销单
+     */
+    @Override
+    public List<OmsPayableTicketWriteOff> selectOmsPayableTicketWriteOffList(OmsPayableTicketWriteOff omsPayableTicketWriteOff)
+    {
+        return omsPayableTicketWriteOffMapper.selectOmsPayableTicketWriteOffList(omsPayableTicketWriteOff);
+    }
+
+    /**
+     * 新增采购应付收票核销单
+     *
+     * @param omsPayableTicketWriteOff 采购应付收票核销单
+     * @return 结果
+     */
+    @Override
+    @Transactional
+    public int insertOmsPayableTicketWriteOff(OmsPayableTicketWriteOff omsPayableTicketWriteOff)
+    {
+        // 生成核销单编号
+        omsPayableTicketWriteOff.setWriteOffCode(generateTicketWriteOffCode());
+        omsPayableTicketWriteOff.setWriteOffType(OmsPayableTicketWriteOff.WriteOffTypeEnum.USER.getCode());
+        omsPayableTicketWriteOff.setWriteOffTime(new Date());
+        omsPayableTicketWriteOff.setCreateTime(DateUtils.getNowDate());
+        omsPayableTicketWriteOff.setCreateBy(ShiroUtils.getUserId().toString());
+        return omsPayableTicketWriteOffMapper.insertOmsPayableTicketWriteOff(omsPayableTicketWriteOff);
+    }
+
+    /**
+     * 修改采购应付收票核销单
+     *
+     * @param omsPayableTicketWriteOff 采购应付收票核销单
+     * @return 结果
+     */
+    @Override
+    public int updateOmsPayableTicketWriteOff(OmsPayableTicketWriteOff omsPayableTicketWriteOff)
+    {
+        omsPayableTicketWriteOff.setUpdateTime(DateUtils.getNowDate());
+        return omsPayableTicketWriteOffMapper.updateOmsPayableTicketWriteOff(omsPayableTicketWriteOff);
+    }
+
+    /**
+     * 批量删除采购应付收票核销单
+     *
+     * @param ids 需要删除的采购应付收票核销单主键
+     * @return 结果
+     */
+    @Override
+    @Transactional
+    public int deleteOmsPayableTicketWriteOffByIds(Long[] ids)
+    {
+        if (ids == null || ids.length == 0) {
+            return 0;
+        }
+        // 获取要删除的核销单列表
+        List<OmsPayableTicketWriteOff> omsPayableTicketWriteOffs = omsPayableTicketWriteOffMapper.listByIds(ids);
+        if (CollUtil.isEmpty(omsPayableTicketWriteOffs)) {
+            return 0;
+        }
+
+        // 获取核销单对应的收票详情记录
+        List<OmsPayableTicketDetail> omsPayableTicketDetails =
+                omsPayableTicketDetailService.listByWriteOffIds(ids);
+
+        // 反核销处理：恢复收票单状态
+        omsTicketBillService.returnTicketWriteOff(omsPayableTicketWriteOffs.stream()
+                .map(OmsPayableTicketWriteOff::getTicketBillCode).collect(java.util.stream.Collectors.toList()),
+                omsPayableTicketDetails);
+
+        // 删除对应的收票详情记录
+
+            omsPayableTicketDetailService.deleteByWriteOffIds(ids);
+
+
+        // 获取涉及的应付单ID，用于更新应付单的收票金额
+        List<Long> payableBillIds = omsPayableTicketDetails.stream()
+                .map(OmsPayableTicketDetail::getPayableBillId)
+                .distinct()
+                .collect(java.util.stream.Collectors.toList());
+
+        // 更新应付单的收票金额
+        if (CollUtil.isNotEmpty(payableBillIds)) {
+            payableBillService.updateTicketAmount(payableBillIds);
+        }
+
+        // 删除核销单主记录
+        return omsPayableTicketWriteOffMapper.deleteOmsPayableTicketWriteOffByIds(ids);
+    }
+
+    /**
+     * 删除采购应付收票核销单信息
+     *
+     * @param id 采购应付收票核销单主键
+     * @return 结果
+     */
+    @Override
+    @Transactional
+    public int deleteOmsPayableTicketWriteOffById(Long id)
+    {
+        return deleteOmsPayableTicketWriteOffByIds(new Long[]{id});
+    }
+
+    /**
+     * 用户手动收票核销
+     */
+    @Transactional
+    @Override
+    public Long userTicketWriteOff(WriteOffRequestDto writeOffRequestDto) {
+//        if (CollUtil.isEmpty(writeOffRequestDto.getDetailList())) {
+//            throw new ServiceException("请选择核销明细");
+//        }
+//        // 获取收票单信息
+//        OmsTicketBill ticketBill = omsTicketBillService.selectOmsTicketBillById(writeOffRequestDto.getTicketBillId());
+//        if (ticketBill == null) {
+//            throw new ServiceException("收票单不存在");
+//        }
+//
+//        // 创建核销主记录
+//        OmsPayableTicketWriteOff writeOff = new OmsPayableTicketWriteOff();
+//        writeOff.setWriteOffCode(generateTicketWriteOffCode());
+//        // 默认为用户手动核销
+//        writeOff.setWriteOffType(OmsPayableTicketWriteOff.WriteOffTypeEnum.USER.getCode());
+//        writeOff.setTicketBillCode(ticketBill.getTicketBillCode());
+//        writeOff.setVendorCode(writeOffRequestDto.getVendorCode());
+//        writeOff.setWriteOffTime(new Date());
+//        writeOff.setRemark(writeOffRequestDto.getRemark());
+//
+//        // 计算总金额和相关税额
+//        BigDecimal totalAmount = BigDecimal.ZERO;
+//        BigDecimal totalAmountWithoutTax = BigDecimal.ZERO;
+//        BigDecimal totalTaxAmount = BigDecimal.ZERO;
+//
+//        for (OmsPayableTicketDetail item : writeOffRequestDto.getDetailList()) {
+//            totalAmount = totalAmount.add(item.getPaymentAmount());
+//            if (item.getPaymentAmountWithoutTax() != null) {
+//                totalAmountWithoutTax = totalAmountWithoutTax.add(item.getPaymentAmountWithoutTax());
+//            }
+//            if (item.getPaymentAmountTax() != null) {
+//                totalTaxAmount = totalTaxAmount.add(item.getPaymentAmountTax());
+//            }
+//        }
+//
+//        writeOff.setWriteOffAmount(totalAmount);
+//        writeOff.setWriteOffAmountWithoutTax(totalAmountWithoutTax);
+//        writeOff.setWriteOffTaxAmount(totalTaxAmount);
+//
+//        // 设置创建时间
+//        writeOff.setCreateTime(new Date());
+//        writeOff.setCreateBy(ShiroUtils.getUserId().toString());
+//        writeOff.setUpdateTime(new Date());
+//        // 保存核销主记录
+//        omsPayableTicketWriteOffMapper.insertOmsPayableTicketWriteOff(writeOff);
+//
+//        // 保存核销明细
+//        for (OmsPayableTicketDetail omsPayableTicketDetail : writeOffRequestDto.getDetailList()) {
+//            omsPayableTicketDetail.setPayableDetailType(OmsPayableTicketDetail.PayableDetailTypeEnum.TICKET_WRITE_OFF.getCode());
+//            omsPayableTicketDetail.setPaymentTime(DateUtils.getNowDate());
+//            omsPayableTicketDetail.setCreateBy(ShiroUtils.getUserId().toString());
+//            omsPayableTicketDetail.setWriteOffId(writeOff.getId());
+//        }
+//        omsPayableTicketDetailService.insertBatch(writeOffRequestDto.getDetailList());
+//        // 更新对应应付单的收票金额
+//        payableBillService.updateTicketAmount(writeOffRequestDto.getDetailList().stream()
+//                .map(OmsPayableTicketDetail::getPayableBillId).distinct()
+//                .collect(java.util.stream.Collectors.toList()));
+//        return writeOff.getId();
+        return null;
+    }
+
+    private String generateTicketWriteOffCode() {
+        String prefix = "SPHX";
+        // 查询当天已有的最大序列号
+        String codePrefix = prefix + DateUtil.format(DateUtil.date(), DatePattern.PURE_DATE_PATTERN);
+        int maxSequence = omsPayableTicketWriteOffMapper.selectMaxCodeByPrefix(codePrefix);
+        // 生成新的序列号
+        int newSequence = maxSequence + 1;
+        // 序列号补零到4位
+        String sequenceStr = String.format("%04d", newSequence);
+        return codePrefix + sequenceStr;
+    }
+
+    /**
+     * 系统自动收票核销
+     */
+    @Override
+    @Transactional
+    public void autoTicketWriteOff(WriteOffTicketRequestDto writeOffRequestDto) {
+        if (CollUtil.isEmpty(writeOffRequestDto.getDetailList())) {
+            throw new ServiceException("请选择核销明细");
+        }
+        // 获取收票单信息
+        OmsTicketBill ticketBill = omsTicketBillService.selectOmsTicketBillById(writeOffRequestDto.getTicketBillId());
+        if (ticketBill == null) {
+            throw new ServiceException("收票单不存在");
+        }
+//
+//        // 创建核销主记录
+        OmsPayableTicketWriteOff writeOff = new OmsPayableTicketWriteOff();
+        writeOff.setWriteOffCode(generateTicketWriteOffCode());
+        writeOff.setWriteOffType(OmsPayableTicketWriteOff.WriteOffTypeEnum.AUTO.getCode());
+        writeOff.setTicketBillCode(ticketBill.getTicketBillCode());
+        writeOff.setVendorCode(writeOffRequestDto.getVendorCode());
+        writeOff.setWriteOffTime(new Date());
+        writeOff.setRemark(writeOffRequestDto.getRemark());
+//
+//        // 计算总金额和相关税额
+        BigDecimal totalAmount = BigDecimal.ZERO;
+        BigDecimal totalAmountWithoutTax = BigDecimal.ZERO;
+        BigDecimal totalTaxAmount = BigDecimal.ZERO;
+
+        for (OmsPayableTicketDetail item : writeOffRequestDto.getDetailList()) {
+            totalAmount = totalAmount.add(item.getPaymentAmount());
+            if (item.getPaymentAmountWithoutTax() != null) {
+                totalAmountWithoutTax = totalAmountWithoutTax.add(item.getPaymentAmountWithoutTax());
+            }
+            if (item.getPaymentAmountTax() != null) {
+                totalTaxAmount = totalTaxAmount.add(item.getPaymentAmountTax());
+            }
+        }
+
+        writeOff.setWriteOffAmount(totalAmount);
+        writeOff.setWriteOffAmountWithoutTax(totalAmountWithoutTax);
+        writeOff.setWriteOffTaxAmount(totalTaxAmount);
+        // 设置创建时间
+        writeOff.setCreateTime(new Date());
+        writeOff.setCreateBy(ShiroUtils.getUserId().toString());
+        writeOff.setUpdateTime(new Date());
+        // 保存核销主记录
+        omsPayableTicketWriteOffMapper.insertOmsPayableTicketWriteOff(writeOff);
+
+        List<OmsPayableTicketDetail> updateList = new ArrayList<>();
+        // 保存核销明细
+
+
+        // 保存核销明细
+        for (OmsPayableTicketDetail omsPayableTicketDetail : writeOffRequestDto.getDetailList()) {
+            OmsPayableTicketDetail temp = new OmsPayableTicketDetail();
+            temp.setId(omsPayableTicketDetail.getId());
+            temp.setWriteOffId(writeOff.getId());
+            updateList.add(temp);
+        }
+        if (CollUtil.isNotEmpty(updateList)) {
+            omsPayableTicketDetailService.updateBatch(updateList);
+        }
+        // 更新对应应付单的收票金额
+        payableBillService.updateTicketAmount(writeOffRequestDto.getDetailList().stream()
+                .map(OmsPayableTicketDetail::getPayableBillId).distinct()
+                .collect(java.util.stream.Collectors.toList()));
+    }
+
+
+
+
+
+    @Override
+    public List<OmsPayableTicketWriteOff> listByTicketBillCodeList(List<String> collect) {
+        OmsPayableTicketWriteOff omsPayableTicketWriteOff = new OmsPayableTicketWriteOff();
+        omsPayableTicketWriteOff.setTicketBillCodeList(collect);
+        return omsPayableTicketWriteOffMapper.selectOmsPayableTicketWriteOffList(omsPayableTicketWriteOff);
+    }
+
+    // 添加Mapper方法，用于查询核销单列表
+    public List<OmsPayableTicketWriteOff> selectOmsPayableTicketWriteOffListByIds(Long[] ids) {
+        return omsPayableTicketWriteOffMapper.listByIds(ids);
+    }
+}
\ No newline at end of file
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayableWriteOffServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayableWriteOffServiceImpl.java
index 01b1a532..35f03836 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayableWriteOffServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPayableWriteOffServiceImpl.java
@@ -295,14 +295,17 @@ public class OmsPayableWriteOffServiceImpl implements IOmsPayableWriteOffService
         // 保存核销主记录
         omsPayableWriteOffMapper.insertOmsPayableWriteOff(writeOff);
 
+        List<OmsPayablePaymentDetail> updateList = new ArrayList<>();
         // 保存核销明细
         for (OmsPayablePaymentDetail omsPayablePaymentDetail : writeOffRequestDto.getDetailList()) {
-            omsPayablePaymentDetail.setPayableDetailType(OmsPayablePaymentDetail.PayableDetailTypeEnum.WRITE_OFF.getCode());
-            omsPayablePaymentDetail.setPaymentTime(DateUtils.getNowDate());
-            omsPayablePaymentDetail.setCreateBy(ShiroUtils.getUserId().toString());
-            omsPayablePaymentDetail.setWriteOffId(writeOff.getId());
+            OmsPayablePaymentDetail temp = new OmsPayablePaymentDetail();
+            temp.setId(omsPayablePaymentDetail.getId());
+            temp.setWriteOffId(writeOff.getId());
+            updateList.add(temp);
+        }
+        if (CollUtil.isNotEmpty(updateList)) {
+            omsPayablePaymentDetailService.updateBatch(updateList);
         }
-        omsPayablePaymentDetailService.insertBatch( writeOffRequestDto.getDetailList());
         payableBillService.updatePaymentAmount(writeOffRequestDto.getDetailList().stream().map(OmsPayablePaymentDetail::getPayableBillId).distinct().collect(Collectors.toList()));
 
     }
diff --git a/ruoyi-sip/src/main/resources/mapper/finance/OmsPayablePaymentDetailMapper.xml b/ruoyi-sip/src/main/resources/mapper/finance/OmsPayablePaymentDetailMapper.xml
index b1c1a138..00196efc 100644
--- a/ruoyi-sip/src/main/resources/mapper/finance/OmsPayablePaymentDetailMapper.xml
+++ b/ruoyi-sip/src/main/resources/mapper/finance/OmsPayablePaymentDetailMapper.xml
@@ -66,6 +66,15 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             sysdate())
         </foreach>
     </insert>
+    <update id="updateBatch">
+        <foreach item="item" collection="list" separator=";" index="">
+            update oms_payable_payment_detail
+            <set>
+                <if test="item.writeOffId != null">write_off_id = #{item.writeOffId},</if>
+            </set>
+            where id = #{item.id}
+        </foreach>
+    </update>
     <select id="list" resultType="com.ruoyi.sip.domain.OmsPayablePaymentDetail">
 
         SELECT
diff --git a/ruoyi-sip/src/main/resources/mapper/finance/OmsPaymentBillMapper.xml b/ruoyi-sip/src/main/resources/mapper/finance/OmsPaymentBillMapper.xml
index fdce8d5f..193be986 100644
--- a/ruoyi-sip/src/main/resources/mapper/finance/OmsPaymentBillMapper.xml
+++ b/ruoyi-sip/src/main/resources/mapper/finance/OmsPaymentBillMapper.xml
@@ -419,7 +419,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             sum( pre_residue_amount ) pre_residue_amount,vendor_code
         FROM
             oms_payment_bill
-        where vendor_code in
+        where payment_status='2' and vendor_code in
         <foreach item="item" collection="list" separator="," open="(" close=")" index="index">
             #{item}
         </foreach>
diff --git a/ruoyi-sip/src/main/resources/mapper/sip/OmsPayableTicketDetailMapper.xml b/ruoyi-sip/src/main/resources/mapper/sip/OmsPayableTicketDetailMapper.xml
index 63cac6dd..7cb1a1aa 100644
--- a/ruoyi-sip/src/main/resources/mapper/sip/OmsPayableTicketDetailMapper.xml
+++ b/ruoyi-sip/src/main/resources/mapper/sip/OmsPayableTicketDetailMapper.xml
@@ -305,6 +305,17 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </trim>
         where id = #{id}
     </update>
+    <update id="updateBatch">
+        <foreach item="item" collection="list">
+            update oms_payable_ticket_detail
+            <trim prefix="SET" suffixOverrides=",">
+                <if test="item.writeOffId != null">
+                    write_off_id = #{item.writeOffId},
+                </if>
+            </trim>
+            where id=#{item.id}
+        </foreach>
+    </update>
 
     <delete id="deleteOmsPayableTicketDetailById" parameterType="Long">
         delete from oms_payable_ticket_detail where id = #{id}