diff --git a/src/main/java/cn/palmte/work/controller/backend/ProcessController.java b/src/main/java/cn/palmte/work/controller/backend/ProcessController.java
index 1352815..1ce19c7 100644
--- a/src/main/java/cn/palmte/work/controller/backend/ProcessController.java
+++ b/src/main/java/cn/palmte/work/controller/backend/ProcessController.java
@@ -528,12 +528,16 @@ public class ProcessController {
 
       Integer contractId = contract.getId();
 
+      // 本次表单的数据为全量数据 需要删除
+      List<SupplierMaterial> supplierMaterialsToRemove = processService.getSupplierMaterials(processId);
       if (!CollectionUtils.isEmpty(form.supplierMaterials)) {
         for (SupplierMaterial material : form.supplierMaterials) {
           material.setProcessId(processId);
           material.setContractId(contractId);
           // 更新或者新增
           if (material.getId() != null) {
+            // 更新了某个ID的数据就不删除了
+            supplierMaterialsToRemove.remove(material);
             entityManager.merge(material);
           }
           else {
@@ -542,16 +546,21 @@ public class ProcessController {
         }
       }
 
+      for (SupplierMaterial material : supplierMaterialsToRemove) {
+        entityManager.remove(material);
+      }
+
+      List<BudgetPurchaseAmount> purchaseAmountToRemove = processService.getProcessPurchaseAmount(processId);
+      List<BudgetPurchaseDetail> purchaseDetailToRemove = processService.getProcessPurchaseDetail(processId);
+
       if (!CollectionUtils.isEmpty(form.purchaseAmount)) {
         for (BudgetPurchaseAmountModel amountForm : form.purchaseAmount) {
           // 草稿模式也不允许为空 (基础数据), 更新ID不能为空
           Assert.notNull(amountForm.amount, "合同明细填写不完整");
-          Assert.notNull(amountForm.amountId, "合同明细填写不完整");
           Assert.notNull(amountForm.budgetCostId, "合同明细填写不完整");
 
           // 新建
           BudgetPurchaseAmount purchaseAmount = new BudgetPurchaseAmount();
-          purchaseAmount.setId(amountForm.amountId);
           purchaseAmount.setProcessId(processId);
           purchaseAmount.setContractId(contractId);
           purchaseAmount.setAmount(amountForm.amount);
@@ -565,7 +574,15 @@ public class ProcessController {
             purchaseAmount.setSubmit(true);
           }
 
-          entityManager.merge(purchaseAmount);
+          if (amountForm.amountId != null) {
+            // 更新了某个ID的数据就不删除了
+            purchaseAmount.setId(amountForm.amountId);
+            purchaseAmountToRemove.remove(purchaseAmount);
+            entityManager.merge(purchaseAmount);
+          }
+          else {
+            entityManager.persist(purchaseAmount);
+          }
 
           Integer amountId = purchaseAmount.getId(); // ID 自动生成或者使用之前已经有的
           // 保存成本对应的 明细
@@ -573,19 +590,35 @@ public class ProcessController {
             for (BudgetPurchaseDetailModel detail : amountForm.details) {
               BudgetPurchaseDetail purchaseDetail = new BudgetPurchaseDetail();
               // 关联主键
-              purchaseDetail.setId(detail.id);
               purchaseDetail.setAmountId(amountId);
               purchaseDetail.setProcessId(processId);
               purchaseDetail.setContractId(contractId);
               purchaseDetail.setBudgetCostId(amountForm.budgetCostId);
 
               BeanUtils.copyProperties(detail, purchaseDetail, "details");
-              entityManager.merge(purchaseDetail);
+
+              if (detail.id != null) {
+                // 更新了某个ID的数据就不删除了
+                purchaseDetail.setId(detail.id);
+                purchaseDetailToRemove.remove(purchaseDetail);
+                entityManager.merge(purchaseDetail);
+              }
+              else {
+                entityManager.persist(purchaseDetail);
+              }
             }
           }
         }
       }
 
+      // 删除
+      for (BudgetPurchaseAmount amount : purchaseAmountToRemove) {
+        entityManager.remove(amount);
+      }
+
+      for (BudgetPurchaseDetail detail : purchaseDetailToRemove) {
+        entityManager.remove(detail);
+      }
     }
 
     if (form.getStatus() == ProcessStatus.to_be_audit) {
@@ -697,8 +730,7 @@ public class ProcessController {
   }
 
   private boolean isStartAuditProgress(ProjectTaskRecord record) {
-    return Objects.equals("提交申请", record.getTaskName())
-            && Objects.equals("提交销售合同流程", record.getTaskComment());
+    return Objects.equals("提交申请", record.getTaskName());
   }
 
   private ProjectProcess obtainProjectProcess(int id) {
diff --git a/src/main/java/cn/palmte/work/model/process/BudgetPurchaseAmount.java b/src/main/java/cn/palmte/work/model/process/BudgetPurchaseAmount.java
index 377e084..6a94f67 100644
--- a/src/main/java/cn/palmte/work/model/process/BudgetPurchaseAmount.java
+++ b/src/main/java/cn/palmte/work/model/process/BudgetPurchaseAmount.java
@@ -1,9 +1,11 @@
 package cn.palmte.work.model.process;
 
+import org.hibernate.Hibernate;
 import org.hibernate.annotations.GenericGenerator;
 
 import java.io.Serializable;
 import java.math.BigDecimal;
+import java.util.Objects;
 
 import javax.persistence.Entity;
 import javax.persistence.GeneratedValue;
@@ -12,7 +14,10 @@ import javax.persistence.Id;
 import javax.persistence.Table;
 import javax.persistence.Transient;
 
-import lombok.Data;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
 
 /**
  * 采购合同流程预算采购明细的数量记录
@@ -25,7 +30,10 @@ import lombok.Data;
  * @author <a href="https://github.com/TAKETODAY">Harry Yang</a>
  * @since 2.0 2022/12/28 14:15
  */
-@Data
+@Getter
+@Setter
+@ToString
+@RequiredArgsConstructor
 @Entity
 @Table(name = "procurement_contract_budget_purchase_amount")
 public class BudgetPurchaseAmount implements Serializable {
@@ -60,4 +68,19 @@ public class BudgetPurchaseAmount implements Serializable {
     return submit != null && submit;
   }
 
+  @Override
+  public boolean equals(Object o) {
+    if (this == o)
+      return true;
+    if (o == null || Hibernate.getClass(this) != Hibernate.getClass(o))
+      return false;
+    BudgetPurchaseAmount that = (BudgetPurchaseAmount) o;
+    return id != null && Objects.equals(id, that.id);
+  }
+
+  @Override
+  public int hashCode() {
+    return getClass().hashCode();
+  }
+
 }
diff --git a/src/main/java/cn/palmte/work/model/process/BudgetPurchaseDetail.java b/src/main/java/cn/palmte/work/model/process/BudgetPurchaseDetail.java
index 7859635..aa42ae2 100644
--- a/src/main/java/cn/palmte/work/model/process/BudgetPurchaseDetail.java
+++ b/src/main/java/cn/palmte/work/model/process/BudgetPurchaseDetail.java
@@ -1,9 +1,11 @@
 package cn.palmte.work.model.process;
 
+import org.hibernate.Hibernate;
 import org.hibernate.annotations.GenericGenerator;
 
 import java.io.Serializable;
 import java.math.BigDecimal;
+import java.util.Objects;
 
 import javax.persistence.Entity;
 import javax.persistence.GeneratedValue;
@@ -12,6 +14,10 @@ import javax.persistence.Id;
 import javax.persistence.Table;
 
 import lombok.Data;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
 
 /**
  * 采购合同流程预算采购明细的详情
@@ -21,7 +27,10 @@ import lombok.Data;
  * @author <a href="https://github.com/TAKETODAY">Harry Yang</a>
  * @since 2.0 2022/12/28 11:41
  */
-@Data
+@Getter
+@Setter
+@ToString
+@RequiredArgsConstructor
 @Entity
 @Table(name = "procurement_contract_budget_purchase_detail")
 public class BudgetPurchaseDetail implements Serializable {
@@ -62,4 +71,19 @@ public class BudgetPurchaseDetail implements Serializable {
   // 项目的成本明细ID
   private Integer budgetCostId;
 
+  @Override
+  public boolean equals(Object o) {
+    if (this == o)
+      return true;
+    if (o == null || Hibernate.getClass(this) != Hibernate.getClass(o))
+      return false;
+    BudgetPurchaseDetail that = (BudgetPurchaseDetail) o;
+    return id != null && Objects.equals(id, that.id);
+  }
+
+  @Override
+  public int hashCode() {
+    return getClass().hashCode();
+  }
+
 }
diff --git a/src/main/java/cn/palmte/work/service/ProjectProcessService.java b/src/main/java/cn/palmte/work/service/ProjectProcessService.java
index bd6c58d..622a0a5 100644
--- a/src/main/java/cn/palmte/work/service/ProjectProcessService.java
+++ b/src/main/java/cn/palmte/work/service/ProjectProcessService.java
@@ -378,7 +378,7 @@ public class ProjectProcessService {
       return amountQuery.getResultList();
     }
     catch (NoResultException e) {
-      return null;
+      return new ArrayList<>();
     }
   }
 
@@ -402,6 +402,18 @@ public class ProjectProcessService {
     return amountQuery.getResultList();
   }
 
+  public List<BudgetPurchaseDetail> getProcessPurchaseDetail(Integer processId) {
+    TypedQuery<BudgetPurchaseDetail> amountQuery = entityManager.createQuery(
+            "from BudgetPurchaseDetail where processId=:processId", BudgetPurchaseDetail.class);
+    amountQuery.setParameter("processId", processId);
+    try {
+      return amountQuery.getResultList();
+    }
+    catch (NoResultException e) {
+      return new ArrayList<>();
+    }
+  }
+
   /**
    * 计算当前已经提交的采购数量
    */