diff --git a/mdp-form/src/main/java/com/mdp/form/ctrl/FormDataController.java b/mdp-form/src/main/java/com/mdp/form/ctrl/FormDataController.java
index caaf226..5a57553 100644
--- a/mdp-form/src/main/java/com/mdp/form/ctrl/FormDataController.java
+++ b/mdp-form/src/main/java/com/mdp/form/ctrl/FormDataController.java
@@ -183,7 +183,7 @@ public class FormDataController {
 		if(ObjectTools.isNotEmpty(bizKey) && formDataService.count(QueryTools.initQueryWrapper(FormData.class).eq("biz_key",bizKey).eq("form_id",formData.getFormId()))>0){
 			return Result.error("biz-key-exists","%s已存在",bizKey);
 		};
-		formData.setBizKey(bizKey);
+		formData.setBizKey(ObjectTools.isNotEmpty(bizKey)?bizKey:formData.getId());
 		formDataService.save(formData);
          return Result.ok("add-ok","添加成功！");
 	}
@@ -242,7 +242,7 @@ public class FormDataController {
 		}
 
 		String bizKey= formDataService.createBizKey(formFields,formData);
-		formData.setBizKey(bizKey);
+		formData.setBizKey(ObjectTools.isNotEmpty(bizKey)?bizKey:formData.getId());
 		if(ObjectTools.isNotEmpty(bizKey) && !bizKey.equals(formDataDb.getBizKey())){
 			if(formDataService.count(QueryTools.initQueryWrapper(FormData.class).eq("biz_key",bizKey).eq("form_id",formData.getFormId()))>0){
 				return Result.error("biz-key-exists","%s已存在",bizKey);