diff --git a/src/main/java/com/zhgd/xmgl/modules/basicdata/controller/project/EngineeringDraftController.java b/src/main/java/com/zhgd/xmgl/modules/basicdata/controller/project/EngineeringDraftController.java
index 5682e5e..efa6c65 100644
--- a/src/main/java/com/zhgd/xmgl/modules/basicdata/controller/project/EngineeringDraftController.java
+++ b/src/main/java/com/zhgd/xmgl/modules/basicdata/controller/project/EngineeringDraftController.java
@@ -61,6 +61,9 @@ public class EngineeringDraftController {
     public Result<EngineeringDraft> getUnSubmit() {
         EngineeringDraft result = engineeringDraftService.getOne(Wrappers.<EngineeringDraft>lambdaQuery()
                 .eq(EngineeringDraft::getCreateBy, SecurityUtil.getUser().getUserId()));
+        if (result == null) {
+            return Result.success(null);
+        }
         return Result.success(engineeringDraftService.queryDetailById(result.getId()));
     }
 }