diff --git a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementDeptScore.java b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementDeptScore.java
index bc02e0c..2b18d21 100644
--- a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementDeptScore.java
+++ b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementDeptScore.java
@@ -99,9 +99,9 @@ public class ImprovementDeptScore implements Serializable {
 	/**所属部门*/
     @Schema(description = "所属部门")
     private String sysOrgCode;
-	/**删除状态：0正常，1已删除*/
+	/**逻辑删除标识，新增记录默认为正常状态*/
 	@Excel(name = "删除状态：0正常，1已删除", width = 15)
     @Schema(description = "删除状态：0正常，1已删除")
     @TableLogic
-    private String delFlag;
+    private String delFlag = "0";
 }
diff --git a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementInstituteVote.java b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementInstituteVote.java
index b74dae0..c1a671a 100644
--- a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementInstituteVote.java
+++ b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementInstituteVote.java
@@ -83,9 +83,9 @@ public class ImprovementInstituteVote implements Serializable {
 	/**所属部门*/
     @Schema(description = "所属部门")
     private String sysOrgCode;
-	/**删除状态：0正常，1已删除*/
+	/**逻辑删除标识，新增记录默认为正常状态*/
 	@Excel(name = "删除状态：0正常，1已删除", width = 15)
     @Schema(description = "删除状态：0正常，1已删除")
     @TableLogic
-    private String delFlag;
+    private String delFlag = "0";
 }
diff --git a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementProposal.java b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementProposal.java
index 3a54fa4..ba3569d 100644
--- a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementProposal.java
+++ b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/entity/ImprovementProposal.java
@@ -172,9 +172,9 @@ public class ImprovementProposal implements Serializable {
 	/**所属部门*/
     @Schema(description = "所属部门")
     private String sysOrgCode;
-	/**删除状态：0正常，1已删除*/
+	/**逻辑删除标识，新增记录默认为正常状态*/
 	@Excel(name = "删除状态：0正常，1已删除", width = 15)
     @Schema(description = "删除状态：0正常，1已删除")
     @TableLogic
-    private String delFlag;
+    private String delFlag = "0";
 }
diff --git a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/impl/ImprovementProposalServiceImpl.java b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/impl/ImprovementProposalServiceImpl.java
index 1105988..7e41be7 100644
--- a/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/impl/ImprovementProposalServiceImpl.java
+++ b/jeecg-module-supervision/src/main/java/org/jeecg/modules/improvementproposal/service/impl/ImprovementProposalServiceImpl.java
@@ -23,6 +23,7 @@ import java.util.Collection;
  */
 @Service
 public class ImprovementProposalServiceImpl extends ServiceImpl<ImprovementProposalMapper, ImprovementProposal> implements IImprovementProposalService {
+	private static final String NORMAL_DEL_FLAG = "0";
 
 	@Autowired
 	private ImprovementProposalMapper improvementProposalMapper;
@@ -34,11 +35,18 @@ public class ImprovementProposalServiceImpl extends ServiceImpl<ImprovementPropo
 	@Override
 	@Transactional(rollbackFor = Exception.class)
 	public void saveMain(ImprovementProposal improvementProposal, List<ImprovementDeptScore> improvementDeptScoreList,List<ImprovementInstituteVote> improvementInstituteVoteList) {
+		// 页面 VO 的空值可能覆盖实体默认值，入库前统一补齐逻辑删除正常状态。
+		if (improvementProposal.getDelFlag() == null) {
+			improvementProposal.setDelFlag(NORMAL_DEL_FLAG);
+		}
 		improvementProposalMapper.insert(improvementProposal);
 		if(improvementDeptScoreList!=null && improvementDeptScoreList.size()>0) {
 			for(ImprovementDeptScore entity:improvementDeptScoreList) {
 				//外键设置
 				entity.setMainId(improvementProposal.getId());
+				if (entity.getDelFlag() == null) {
+					entity.setDelFlag(NORMAL_DEL_FLAG);
+				}
 				improvementDeptScoreMapper.insert(entity);
 			}
 		}
@@ -46,6 +54,9 @@ public class ImprovementProposalServiceImpl extends ServiceImpl<ImprovementPropo
 			for(ImprovementInstituteVote entity:improvementInstituteVoteList) {
 				//外键设置
 				entity.setMainId(improvementProposal.getId());
+				if (entity.getDelFlag() == null) {
+					entity.setDelFlag(NORMAL_DEL_FLAG);
+				}
 				improvementInstituteVoteMapper.insert(entity);
 			}
 		}
@@ -65,6 +76,9 @@ public class ImprovementProposalServiceImpl extends ServiceImpl<ImprovementPropo
 			for(ImprovementDeptScore entity:improvementDeptScoreList) {
 				//外键设置
 				entity.setMainId(improvementProposal.getId());
+				if (entity.getDelFlag() == null) {
+					entity.setDelFlag(NORMAL_DEL_FLAG);
+				}
 				improvementDeptScoreMapper.insert(entity);
 			}
 		}
@@ -72,6 +86,9 @@ public class ImprovementProposalServiceImpl extends ServiceImpl<ImprovementPropo
 			for(ImprovementInstituteVote entity:improvementInstituteVoteList) {
 				//外键设置
 				entity.setMainId(improvementProposal.getId());
+				if (entity.getDelFlag() == null) {
+					entity.setDelFlag(NORMAL_DEL_FLAG);
+				}
 				improvementInstituteVoteMapper.insert(entity);
 			}
 		}