diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxAqcsController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxAqcsController.java
index 5dbbca72c..42067c84f 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxAqcsController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxAqcsController.java
@@ -214,7 +214,7 @@ public class OtaBaCxAqcsController extends JeroController<OtaBaCxAqcs, IOtaBaCxA
             e.printStackTrace();
             return Result.error(e.getMessage());
         }
-        return Result.error(errMsg.toString());
+        return Result.OK().success(errMsg.toString());
     }
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxJbxxController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxJbxxController.java
index 049591053..42da08099 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxJbxxController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxJbxxController.java
@@ -213,7 +213,7 @@ public class OtaBaCxJbxxController extends JeroController<OtaBaCxJbxx, IOtaBaCxJ
             e.printStackTrace();
             return Result.error(e.getMessage());
         }
-        return Result.error(errMsg.toString());
+        return Result.OK().success(errMsg.toString());
     }
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxJsfzbacsController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxJsfzbacsController.java
index 583ffec3b..5788a14bf 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxJsfzbacsController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxJsfzbacsController.java
@@ -210,7 +210,7 @@ public class OtaBaCxJsfzbacsController extends JeroController<OtaBaCxJsfzbacs, I
             e.printStackTrace();
             return Result.error(e.getMessage());
         }
-        return Result.error(errMsg.toString());
+        return Result.OK().success(errMsg.toString());
     }
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxKsjjsmccsController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxKsjjsmccsController.java
index 2ed67e3c1..3fc1f7240 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxKsjjsmccsController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxKsjjsmccsController.java
@@ -211,7 +211,7 @@ public class OtaBaCxKsjjsmccsController extends JeroController<OtaBaCxKsjjsmccs,
             e.printStackTrace();
             return Result.error(e.getMessage());
         }
-        return Result.error(errMsg.toString());
+        return Result.OK().success(errMsg.toString());
     }
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxKsjxtmccsController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxKsjxtmccsController.java
index 076dd69a7..ff69d9c4b 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxKsjxtmccsController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxKsjxtmccsController.java
@@ -213,7 +213,7 @@ public class OtaBaCxKsjxtmccsController extends JeroController<OtaBaCxKsjxtmccs,
             e.printStackTrace();
             return Result.error(e.getMessage());
         }
-        return Result.error(errMsg.toString());
+        return Result.OK().success(errMsg.toString());
     }
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxListController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxListController.java
index 640480670..2a4a6554b 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxListController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxListController.java
@@ -245,7 +245,7 @@ public class OtaBaCxListController extends JeroController<OtaBaCxList, IOtaBaCxL
             e.printStackTrace();
             return Result.error(e.getMessage());
         }
-        return Result.error(errMsg.toString());
+        return Result.OK().success(errMsg.toString());
     }
 
     @ApiOperation(value = "车型及功能备案列表-数据导出")
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxZxsjyqController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxZxsjyqController.java
index deb7099f1..2b2cda855 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxZxsjyqController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaCxZxsjyqController.java
@@ -209,7 +209,7 @@ public class OtaBaCxZxsjyqController extends JeroController<OtaBaCxZxsjyq, IOtaB
             e.printStackTrace();
             return Result.error(e.getMessage());
         }
-        return Result.error(errMsg.toString());
+        return Result.OK().success(errMsg.toString());
     }
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjGgnrfsController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjGgnrfsController.java
index 9c897ed29..f50fc5f5c 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjGgnrfsController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjGgnrfsController.java
@@ -213,7 +213,7 @@ public class OtaBaSjGgnrfsController extends JeroController<OtaBaSjGgnrfs, IOtaB
 			 e.printStackTrace();
 			 return Result.error(e.getMessage());
 		 }
-		 return Result.error(errMsg.toString());
+		 return Result.OK().success(errMsg.toString());
 	 }
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjListController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjListController.java
index 2203ca2b7..216efc815 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjListController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjListController.java
@@ -241,7 +241,7 @@ public class OtaBaSjListController extends JeroController<OtaBaSjList, IOtaBaSjL
             e.printStackTrace();
             return Result.error(e.getMessage());
         }
-        return Result.error(errMsg.toString());
+        return Result.OK().success(errMsg.toString());
     }
 
     @ApiOperation(value = "升级备案-数据导出")
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjfzbhController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjfzbhController.java
index 3b147c89d..e13b15f92 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjfzbhController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjfzbhController.java
@@ -211,7 +211,7 @@ public class OtaBaSjSjfzbhController extends JeroController<OtaBaSjSjfzbh, IOtaB
 			 e.printStackTrace();
 			 return Result.error(e.getMessage());
 		 }
-		 return Result.error(errMsg.toString());
+		 return Result.OK().success(errMsg.toString());
 	 }
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjmbclController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjmbclController.java
index c7f3f9249..350eab020 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjmbclController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjmbclController.java
@@ -207,6 +207,6 @@ public class OtaBaSjSjmbclController extends JeroController<OtaBaSjSjmbcl, IOtaB
             e.printStackTrace();
             return Result.error(e.getMessage());
         }
-        return Result.error(errMsg.toString());
+        return Result.OK().success(errMsg.toString());
     }
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjmbcxController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjmbcxController.java
index 54ee382d8..795fdda3a 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjmbcxController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjmbcxController.java
@@ -208,7 +208,7 @@ public class OtaBaSjSjmbcxController extends JeroController<OtaBaSjSjmbcx, IOtaB
 			 e.printStackTrace();
 			 return Result.error(e.getMessage());
 		 }
-		 return Result.error(errMsg.toString());
+		 return Result.OK().success(errMsg.toString());
 	 }
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjxtbhController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjxtbhController.java
index 2bfb4a716..f4f071438 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjxtbhController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjxtbhController.java
@@ -213,7 +213,7 @@ public class OtaBaSjSjxtbhController extends JeroController<OtaBaSjSjxtbh, IOtaB
             e.printStackTrace();
             return Result.error(e.getMessage());
         }
-        return Result.error(errMsg.toString());
+        return Result.OK().success(errMsg.toString());
     }
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjyxpgController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjyxpgController.java
index eb537590e..2f4404aaf 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjyxpgController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjSjyxpgController.java
@@ -213,7 +213,7 @@ public class OtaBaSjSjyxpgController extends JeroController<OtaBaSjSjyxpg, IOtaB
             e.printStackTrace();
             return Result.error(e.getMessage());
         }
-        return Result.error(errMsg.toString());
+        return Result.OK().success(errMsg.toString());
     }
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxAqcsService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxAqcsService.java
index 58359daad..8d49f18cb 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxAqcsService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxAqcsService.java
@@ -73,4 +73,6 @@ public interface IOtaBaCxAqcsService extends IService<OtaBaCxAqcs> {
     OtaBaCxAqcs parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception;
 
     void exportData(File file, File attFile, String otaId, String cut) throws Exception;
+
+    void deleteByOtaId(String id);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxJsfzbacsService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxJsfzbacsService.java
index b08b0ea21..992af4e6f 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxJsfzbacsService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxJsfzbacsService.java
@@ -73,4 +73,6 @@ public interface IOtaBaCxJsfzbacsService extends IService<OtaBaCxJsfzbacs> {
     void parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception;
 
     void exportData(File file, String otaId, String cut) throws Exception;
+
+    void deleteByOtaId(String id);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxKsjjsmccsService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxKsjjsmccsService.java
index 5b423a3f9..1c0cd5e97 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxKsjjsmccsService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxKsjjsmccsService.java
@@ -73,4 +73,6 @@ public interface IOtaBaCxKsjjsmccsService extends IService<OtaBaCxKsjjsmccs> {
     void parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception;
 
     void exportData(File file, File attFile, String otaId, String cut) throws Exception;
+
+    void deleteByOtaId(String id);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxKsjxtmccsService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxKsjxtmccsService.java
index 97cf02357..364370d50 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxKsjxtmccsService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxKsjxtmccsService.java
@@ -73,4 +73,6 @@ public interface IOtaBaCxKsjxtmccsService extends IService<OtaBaCxKsjxtmccs> {
     void parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception;
 
     void exportData(File file, File attFile, String otaId, String cut) throws Exception;
+
+    void deleteByOtaId(String id);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxZxsjyqService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxZxsjyqService.java
index 7b79dc017..0623ec346 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxZxsjyqService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaCxZxsjyqService.java
@@ -74,4 +74,6 @@ public interface IOtaBaCxZxsjyqService extends IService<OtaBaCxZxsjyq> {
     OtaBaCxZxsjyq parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception;
 
     void exportData(File file, File attFile,String otaId, String cut) throws Exception;
+
+    void deleteByOtaId(String id);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjGgnrfsService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjGgnrfsService.java
index 0f41d278d..818836014 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjGgnrfsService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjGgnrfsService.java
@@ -73,4 +73,6 @@ public interface IOtaBaSjGgnrfsService extends IService<OtaBaSjGgnrfs> {
     void parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception;
 
     void exportData(File file, File fsAttFile, String otaId, String cut) throws Exception;
+
+    void deleteByOtaId(String id);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjfzbhService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjfzbhService.java
index a660411a0..27e33e5b7 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjfzbhService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjfzbhService.java
@@ -74,4 +74,6 @@ public interface IOtaBaSjSjfzbhService extends IService<OtaBaSjSjfzbh> {
     void parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception;
 
     void exportData(File file, String otaId, String cut) throws Exception;
+
+    void deleteByOtaId(String id);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjmbclService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjmbclService.java
index 31d68ecb2..b20645824 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjmbclService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjmbclService.java
@@ -74,4 +74,6 @@ public interface IOtaBaSjSjmbclService extends IService<OtaBaSjSjmbcl> {
     OtaBaSjSjmbcl importData(MultipartFile file, String otaId, String cut, StringBuilder errMsg) throws Exception;
 
     void exportData(File file, File mbclAttFile, String otaId, String cut) throws Exception;
+
+    void deleteByOtaId(String id);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjmbcxService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjmbcxService.java
index 4695ad5bc..db0fd020c 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjmbcxService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjmbcxService.java
@@ -75,4 +75,6 @@ public interface IOtaBaSjSjmbcxService extends IService<OtaBaSjSjmbcx> {
     OtaBaSjSjmbcx parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception;
 
     void exportData(File file, String otaId, String cut) throws Exception;
+
+    void deleteByOtaId(String id);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjxtbhService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjxtbhService.java
index 02b5f148d..339255a98 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjxtbhService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjxtbhService.java
@@ -72,4 +72,6 @@ public interface IOtaBaSjSjxtbhService extends IService<OtaBaSjSjxtbh> {
     void parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception;
 
     void exportData(File file, String otaId, String cut) throws Exception;
+
+    void deleteByOtaId(String id);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjyxpgService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjyxpgService.java
index cd020b1ce..544da83be 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjyxpgService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/IOtaBaSjSjyxpgService.java
@@ -74,4 +74,6 @@ public interface IOtaBaSjSjyxpgService extends IService<OtaBaSjSjyxpg> {
     OtaBaSjSjyxpg parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception;
 
     void exportData(File file, File attFile, File attFile2, String otaId, String cut) throws Exception;
+
+    void deleteByOtaId(String id);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJbxxServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJbxxServiceImpl.java
index cbb45b9b1..e5c2474bf 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJbxxServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJbxxServiceImpl.java
@@ -64,19 +64,19 @@ public class OtaBaCxJbxxServiceImpl extends ServiceImpl<OtaBaCxJbxxMapper, OtaBa
      */
     public OtaBaCxJbxx add(OtaBaCxJbxx otaBaCxJbxx) throws Exception {
         String ggpc = otaBaCxJbxx.getGgpc();
-        if (StringUtils.isNotEmpty(ggpc)) {
-            List<OtaBaCxJbxx> xxList = this.list();
-            for (OtaBaCxJbxx xx : xxList) {
-                if (ggpc.equals(xx.getGgpc())) {
-                    throw new JeroBootException("公告批次重复");
-                }
-            }
-        }
         //对比填写记录用的
         OtaBaCxJbxx otaBaCxJbxxOld = new OtaBaCxJbxx();
         Date now = new Date();
         OtaBaCxList otaBaCxList;
         if (StringUtils.isEmpty(otaBaCxJbxx.getOtaId())) {
+            if (StringUtils.isNotEmpty(ggpc)) {
+                List<OtaBaCxJbxx> xxList = this.list();
+                for (OtaBaCxJbxx xx : xxList) {
+                    if (ggpc.equals(xx.getGgpc())) {
+                        throw new JeroBootException("公告批次重复");
+                    }
+                }
+            }
             //在保存的时候设置一个id  并返回前端  下次保存的时候判断是否为更新
             otaBaCxList = new OtaBaCxList();
             otaBaCxList.setId(UUID.randomUUID().toString().replace("-", ""));
@@ -86,6 +86,14 @@ public class OtaBaCxJbxxServiceImpl extends ServiceImpl<OtaBaCxJbxxMapper, OtaBa
             otaBaCxJbxx.setCreateTime(now);
         } else {
             otaBaCxJbxxOld = this.getByOtaId(otaBaCxJbxx.getOtaId());
+            if (StringUtils.isNotEmpty(ggpc)) {
+                List<OtaBaCxJbxx> xxList = this.list();
+                for (OtaBaCxJbxx xx : xxList) {
+                    if (xx.getOtaId() != otaBaCxJbxx.getOtaId() && ggpc.equals(xx.getGgpc())) {
+                        throw new JeroBootException("公告批次重复");
+                    }
+                }
+            }
             otaBaCxJbxx.setId(otaBaCxJbxx.getId());
             otaBaCxList = otaBaCxListService.queryById(otaBaCxJbxx.getOtaId());
             otaBaCxList.updateData(otaBaCxJbxx);
@@ -128,9 +136,11 @@ public class OtaBaCxJbxxServiceImpl extends ServiceImpl<OtaBaCxJbxxMapper, OtaBa
 
     @Override
     public void deleteByOtaId(String id) {
-        LambdaQueryWrapper<OtaBaCxJbxx> queryWrapper = new LambdaQueryWrapper<>();
-        queryWrapper.eq(OtaBaCxJbxx::getOtaId, id);
-        remove(queryWrapper);
+        if (StringUtils.isNotEmpty(id)) {
+            LambdaQueryWrapper<OtaBaCxJbxx> queryWrapper = new LambdaQueryWrapper<>();
+            queryWrapper.eq(OtaBaCxJbxx::getOtaId, id);
+            remove(queryWrapper);
+        }
     }
 
     /**
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJsfzbacsServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJsfzbacsServiceImpl.java
index 2db0da522..b8a55bbbf 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJsfzbacsServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJsfzbacsServiceImpl.java
@@ -244,6 +244,15 @@ public class OtaBaCxJsfzbacsServiceImpl extends ServiceImpl<OtaBaCxJsfzbacsMappe
         return res;
     }
 
+    @Override
+    public void deleteByOtaId(String id) {
+        if (StringUtils.isNotEmpty(id)) {
+            LambdaQueryWrapper<OtaBaCxJsfzbacs> queryWrapper = new LambdaQueryWrapper<>();
+            queryWrapper.eq(OtaBaCxJsfzbacs::getOtaId, id);
+            remove(queryWrapper);
+        }
+    }
+
     private OtaBaCxJsfzbacs getByOtaId(String otaId) {
         if (StringUtils.isEmpty(otaId)) {
             return null;
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxKsjjsmccsServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxKsjjsmccsServiceImpl.java
index b6a3246c8..2137f28ca 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxKsjjsmccsServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxKsjjsmccsServiceImpl.java
@@ -215,7 +215,7 @@ public class OtaBaCxKsjjsmccsServiceImpl extends ServiceImpl<OtaBaCxKsjjsmccsMap
 
     private List<OtaBaCxKsjjsmccs> getByOtaId(String otaId) {
         if (StringUtils.isEmpty(otaId)) {
-            return null;
+            return new ArrayList<>();
         }
         LambdaQueryWrapper<OtaBaCxKsjjsmccs> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.eq(OtaBaCxKsjjsmccs::getOtaId, otaId);
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxKsjxtmccsServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxKsjxtmccsServiceImpl.java
index 8497f6128..42fc50f27 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxKsjxtmccsServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxKsjxtmccsServiceImpl.java
@@ -286,7 +286,7 @@ public class OtaBaCxKsjxtmccsServiceImpl extends ServiceImpl<OtaBaCxKsjxtmccsMap
 
     private List<OtaBaCxKsjxtmccs> getByOtaId(String otaId) {
         if (org.apache.commons.lang3.StringUtils.isEmpty(otaId)) {
-            return null;
+            return new ArrayList<>();
         }
         LambdaQueryWrapper<OtaBaCxKsjxtmccs> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.eq(OtaBaCxKsjxtmccs::getOtaId, otaId);
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxListServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxListServiceImpl.java
index 88dba6d41..767abeb93 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxListServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxListServiceImpl.java
@@ -105,8 +105,15 @@ public class OtaBaCxListServiceImpl extends ServiceImpl<OtaBaCxListMapper, OtaBa
      */
     @Override
     public void deleteById(String id) {
-        removeById(id);
-        otaBaCxJbxxService.deleteByOtaId(id);
+        if(StringUtils.isNotEmpty(id)){
+            removeById(id);
+            otaBaCxJbxxService.deleteByOtaId(id);
+            otaBaCxZxsjyqService.deleteByOtaId(id);
+            otaBaCxAqcsService.deleteByOtaId(id);
+            otaBaCxKsjxtmccsService.deleteByOtaId(id);
+            otaBaCxKsjjsmccsService.deleteByOtaId(id);
+            otaBaCxJsfzbacsService.deleteByOtaId(id);
+        }
     }
 
     /**
@@ -185,6 +192,7 @@ public class OtaBaCxListServiceImpl extends ServiceImpl<OtaBaCxListMapper, OtaBa
             otaBaCxKsjjsmccsService.parseFileList(fileList, otaId, cut, errMsg);
             otaBaCxJsfzbacsService.parseFileList(fileList, otaId, cut, errMsg);
         } else {
+            this.deleteById(otaId);
             throw new JeroBootException("导入失败");
         }
     }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxZxsjyqServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxZxsjyqServiceImpl.java
index a2fec666d..8a65776b1 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxZxsjyqServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxZxsjyqServiceImpl.java
@@ -8,6 +8,7 @@ import com.jero.common.util.oss.CosBootUtil;
 import com.jero.modules.oss.entity.OSSFile;
 import com.jero.modules.oss.service.IOSSFileService;
 import com.jero.modules.ota.entity.AttachmentEO;
+import com.jero.modules.ota.entity.OtaBaCxJbxx;
 import com.jero.modules.ota.entity.OtaBaCxTxjl;
 import com.jero.modules.ota.entity.OtaBaCxZxsjyq;
 import com.jero.modules.ota.enums.OtaModuleEnum;
@@ -195,6 +196,15 @@ public class OtaBaCxZxsjyqServiceImpl extends ServiceImpl<OtaBaCxZxsjyqMapper, O
         return this.getOne(queryWrapper, false);
     }
 
+    @Override
+    public void deleteByOtaId(String id) {
+        if (StringUtils.isNotEmpty(id)) {
+            LambdaQueryWrapper<OtaBaCxZxsjyq> queryWrapper = new LambdaQueryWrapper<>();
+            queryWrapper.eq(OtaBaCxZxsjyq::getOtaId, id);
+            remove(queryWrapper);
+        }
+    }
+
     @Override
     public void exportTemplate(HttpServletResponse response, HttpServletRequest request) {
         ImportFileUtil.exportTemplate(response, templatePath + "在线升级要求.zip");
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjGgnrfsServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjGgnrfsServiceImpl.java
index 331e66439..4bb4790f5 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjGgnrfsServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjGgnrfsServiceImpl.java
@@ -194,13 +194,13 @@ public class OtaBaSjGgnrfsServiceImpl extends ServiceImpl<OtaBaSjGgnrfsMapper, O
     }
 
     @Override
-    public void importData(MultipartFile file, String otaId, String cut, StringBuilder errMsg) throws Exception{
+    public void importData(MultipartFile file, String otaId, String cut, StringBuilder errMsg) throws Exception {
         List<File> upLoadFiles = ImportFileUtil.importZip(file, cut, uploadPath);
-        parseFileList(upLoadFiles, otaId, cut,errMsg);
+        parseFileList(upLoadFiles, otaId, cut, errMsg);
     }
 
     @Override
-    public void parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception{
+    public void parseFileList(List<File> upLoadFiles, String otaId, String cut, StringBuilder errMsg) throws Exception {
         File attFile = null;
         for (File f : upLoadFiles) {
             if (f.isDirectory() && f.getName().equals("用户告知内容及方式")) {
@@ -210,11 +210,11 @@ public class OtaBaSjGgnrfsServiceImpl extends ServiceImpl<OtaBaSjGgnrfsMapper, O
         if (null == attFile) {
             throw new JeroBootException("请上传正确的文件");
         }
-        OtaBaSjGgnrfs fs = parseFile(attFile, otaId, cut,errMsg);
+        OtaBaSjGgnrfs fs = parseFile(attFile, otaId, cut, errMsg);
         add(fs);
     }
 
-    private OtaBaSjGgnrfs parseFile(File attFile, String otaId, String cut, StringBuilder errMsg) throws Exception{
+    private OtaBaSjGgnrfs parseFile(File attFile, String otaId, String cut, StringBuilder errMsg) throws Exception {
         OtaBaSjGgnrfs fs = new OtaBaSjGgnrfs();
         fs.setOtaId(otaId);
         OtaBaSjSjyxpg pg = otaBaSjSjyxpgService.queryByOtaId(otaId, "");
@@ -223,19 +223,42 @@ public class OtaBaSjGgnrfsServiceImpl extends ServiceImpl<OtaBaSjGgnrfsMapper, O
         }
         StringBuilder attStr1 = new StringBuilder();
         File[] attFiles1 = attFile.listFiles();
+        //已导入文件数，用于判断超过20
+        int inFile = 0;
         for (int i = 0; i < attFiles1.length; i++) {
+            if (inFile >= 20) {
+                errMsg.append("用户告知方式 仅支持上传20个文件，超出部分文件忽略, ");
+                break;
+            }
             if (!attFiles1[i].isDirectory() && (attFiles1[i].getName().contains(".doc") || attFiles1[i].getName().contains(".docx") || attFiles1[i].getName().contains(".pdf"))) {
+                if (attFiles1[i].length() > 50 * 1024 * 1024) {
+                    errMsg.append("用户告知方式 上传文件不可以超过50MB, ");
+                    continue;
+                }
                 if (i >= attFiles1.length - 1) {
                     attStr1.append(ImportFileUtil.uploadFiles(attFiles1[i], ossFileService));
                 } else {
                     attStr1.append(ImportFileUtil.uploadFiles(attFiles1[i], ossFileService)).append(",");
                 }
+                inFile++;
+            } else {
+                errMsg.append("用户告知方式 只支持doc/docx/pdf格式, ");
+                continue;
             }
         }
         fs.setXgwj(attStr1.toString());
         return fs;
     }
 
+    @Override
+    public void deleteByOtaId(String id) {
+        if (StringUtils.isNotEmpty(id)) {
+            LambdaQueryWrapper<OtaBaSjGgnrfs> queryWrapper = new LambdaQueryWrapper<>();
+            queryWrapper.eq(OtaBaSjGgnrfs::getOtaId, id);
+            remove(queryWrapper);
+        }
+    }
+
     @Override
     public void exportData(File file, File attFile, String otaId, String cut) throws Exception {
         OtaBaSjGgnrfs fs = this.getByOtaId(otaId);
@@ -277,7 +300,7 @@ public class OtaBaSjGgnrfsServiceImpl extends ServiceImpl<OtaBaSjGgnrfsMapper, O
             cell.setCellValue(ComparisonUtil.queryDictTextByKey("user_notification_mode", fs.getGzyhfs(), sysDictService));
 
             String attStr = fs.getXgwj();
-            if(StringUtils.isNotEmpty(attStr)){
+            if (StringUtils.isNotEmpty(attStr)) {
                 String[] strs = attStr.split(",");
                 for (String str : strs) {
                     List<OSSFile> ossFileList = ossFileService.getFileInfos(str);
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjListServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjListServiceImpl.java
index 117e19ec7..c6eb79457 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjListServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjListServiceImpl.java
@@ -2,14 +2,13 @@ package com.jero.modules.ota.service.impl;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.jero.common.exception.JeroBootException;
-import com.jero.modules.ota.entity.OtaBaCxJbxx;
 import com.jero.modules.ota.entity.OtaBaSjList;
 import com.jero.modules.ota.entity.OtaBaSjLsjl;
 import com.jero.modules.ota.entity.OtaBaSjSjmbcx;
 import com.jero.modules.ota.mapper.OtaBaSjListMapper;
 import com.jero.modules.ota.service.*;
 import com.jero.modules.ota.utils.ImportFileUtil;
-import com.jero.modules.system.util.StringUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
@@ -100,7 +99,15 @@ public class OtaBaSjListServiceImpl extends ServiceImpl<OtaBaSjListMapper, OtaBa
      */
     @Override
     public void deleteById(String id) {
-        removeById(id);
+        if (StringUtils.isNotEmpty(id)) {
+            removeById(id);
+            otaBaSjSjmbcxService.deleteByOtaId(id);
+            otaBaSjSjmbclService.deleteByOtaId(id);
+            otaBaSjSjyxpgService.deleteByOtaId(id);
+            otaBaSjSjxtbhService.deleteByOtaId(id);
+            otaBaSjSjfzbhService.deleteByOtaId(id);
+            otaBaSjGgnrfsService.deleteByOtaId(id);
+        }
     }
 
     /**
@@ -174,12 +181,12 @@ public class OtaBaSjListServiceImpl extends ServiceImpl<OtaBaSjListMapper, OtaBa
         String otaId = mbcx.getOtaId();
         if (StringUtils.isNotEmpty(otaId)) {
             otaBaSjSjmbclService.parseFileList(fileList, otaId, cut, errMsg);
-            otaBaSjSjmbcxService.parseFileList(fileList, otaId, cut, errMsg);
             otaBaSjSjyxpgService.parseFileList(fileList, otaId, cut, errMsg);
             otaBaSjSjxtbhService.parseFileList(fileList, otaId, cut, errMsg);
             otaBaSjSjfzbhService.parseFileList(fileList, otaId, cut, errMsg);
             otaBaSjGgnrfsService.parseFileList(fileList, otaId, cut, errMsg);
         } else {
+            this.deleteById(otaId);
             throw new JeroBootException("导入失败");
         }
     }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbclServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbclServiceImpl.java
index 8c474fadd..ad56dc740 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbclServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbclServiceImpl.java
@@ -197,6 +197,15 @@ public class OtaBaSjSjmbclServiceImpl extends ServiceImpl<OtaBaSjSjmbclMapper, O
         return mbcl;
     }
 
+    @Override
+    public void deleteByOtaId(String id) {
+        if (StringUtils.isNotEmpty(id)) {
+            LambdaQueryWrapper<OtaBaSjSjmbcl> queryWrapper = new LambdaQueryWrapper<>();
+            queryWrapper.eq(OtaBaSjSjmbcl::getOtaId, id);
+            remove(queryWrapper);
+        }
+    }
+
     private OtaBaSjSjmbcl parseFile(File upFile, String otaId, String cut, StringBuilder errMsg) throws Exception {
         OtaBaSjSjmbcl mbcl = new OtaBaSjSjmbcl();
         OtaBaSjSjmbcx mbcx = otaBaSjSjmbcxService.queryByOtaId(otaId, "");
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbcxServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbcxServiceImpl.java
index e8082eb79..3fbbc897d 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbcxServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbcxServiceImpl.java
@@ -249,6 +249,15 @@ public class OtaBaSjSjmbcxServiceImpl extends ServiceImpl<OtaBaSjSjmbcxMapper, O
         return mbcx;
     }
 
+    @Override
+    public void deleteByOtaId(String id) {
+        if (StringUtils.isNotEmpty(id)) {
+            LambdaQueryWrapper<OtaBaSjSjmbcx> queryWrapper = new LambdaQueryWrapper<>();
+            queryWrapper.eq(OtaBaSjSjmbcx::getOtaId, id);
+            remove(queryWrapper);
+        }
+    }
+
     @Override
     public void exportData(File file, String otaId, String cut) throws Exception {
         OtaBaSjSjmbcx cx = this.getByOtaId(otaId);
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjyxpgServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjyxpgServiceImpl.java
index 531c7a46f..60cf93b97 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjyxpgServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjyxpgServiceImpl.java
@@ -290,6 +290,15 @@ public class OtaBaSjSjyxpgServiceImpl extends ServiceImpl<OtaBaSjSjyxpgMapper, O
         return sjyxpg;
     }
 
+    @Override
+    public void deleteByOtaId(String id) {
+        if (StringUtils.isNotEmpty(id)) {
+            LambdaQueryWrapper<OtaBaSjSjyxpg> queryWrapper = new LambdaQueryWrapper<>();
+            queryWrapper.eq(OtaBaSjSjyxpg::getOtaId, id);
+            remove(queryWrapper);
+        }
+    }
+
     @Override
     public void exportData(File file, File attFile1, File attFile2, String otaId, String cut) throws Exception {
         OtaBaSjSjyxpg pg = this.getByOtaId(otaId);
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java
index 15aa77856..fb694b87c 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java
@@ -180,7 +180,7 @@ public class ComparisonUtil<T> {
     public void checkAttError(String[] strs, StringBuilder errMsg, String title, String cut) {
         for (String str : strs) {
             if (!str.endsWith(".doc") && !str.endsWith(".docx") && !str.endsWith(".pdf") && !str.endsWith(".DOC") && !str.endsWith(".DOCX") && !str.endsWith(".PDF")) {
-                errMsg.append(title + " 支持doc/docx/pdf格式 , ");
+                errMsg.append(title + " 支持doc/docx/pdf格式, ");
             }
         }
     }
@@ -205,12 +205,12 @@ public class ComparisonUtil<T> {
                         }
                     } else if ("1".equals(ote.getType())) {
                         if (!"1".equals(str) && !"2".equals(str)) {
-                            errMsg.append(title + " 必须填写有或无 , ");
+                            errMsg.append(title + " 必须填写有或无, ");
                             field.set(clazz, "");
                         }
                     } else if ("2".equals(ote.getType())) {
                         if (!"1".equals(str) && !"2".equals(str)) {
-                            errMsg.append(title + " 必须填写是或否 , ");
+                            errMsg.append(title + " 必须填写是或否, ");
                             field.set(clazz, "");
                         }
                     } else if ("3".equals(ote.getType())) {
@@ -220,7 +220,7 @@ public class ComparisonUtil<T> {
                         for (String s : strs) {
                             String res = sysDictService.queryDictTextByKeyEn(ote.getType(), s, cut);
                             if (StringUtils.isEmpty(res)) {
-                                errMsg.append(title + " 填写了无法识别的选项 , ");
+                                errMsg.append(title + " 填写了无法识别的选项, ");
                                 field.set(clazz, "");
                             }
                         }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ImportFileUtil.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ImportFileUtil.java
index 549ca6f99..ac46de245 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ImportFileUtil.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ImportFileUtil.java
@@ -315,25 +315,32 @@ public class ImportFileUtil {
 
     public static List<OSSFile> uploadFiles1(File attFile, String[] strs, IOSSFileService ossFileService, StringBuilder errMsg, String title, String cut) throws Exception {
         List<OSSFile> res = new ArrayList<>();
+        //已导入文件数，用于判断超过20
+        int inFile = 0;
         for (int i = 0; i < strs.length; i++) {
+            if (inFile >= 20) {
+                errMsg.append(title + " 仅支持上传20个文件，超出部分文件忽略, ");
+                break;
+            }
             if (StringUtils.isNotEmpty(strs[i])) {
                 File file = ImportFileUtil.findFile(attFile, strs[i]);
                 if (null == file) {
-                    errMsg.append(title + " 找不到文件 , ");
+                    errMsg.append(title + " 找不到文件, ");
                     continue;
                 }
                 if (!file.getName().endsWith(".doc") && !file.getName().endsWith(".docx") && !file.getName().endsWith(".pdf")
                         && !file.getName().endsWith(".DOC") && !file.getName().endsWith(".DOCX") && !file.getName().endsWith(".PDF")) {
-                    errMsg.append(title + " 只支持doc/docx/pdf格式 , ");
+                    errMsg.append(title + " 只支持doc/docx/pdf格式, ");
                     continue;
                 }
                 if (file.length() > 50 * 1024 * 1024) {
-                    errMsg.append(title + " 上传文件不可以超过50MB , ");
+                    errMsg.append(title + " 上传文件不可以超过50MB, ");
                     continue;
                 }
                 OSSFile ossFile = ossFileService.uploadLocalOfCos(ImportFileUtil.createMfileByFile(file), "", null, null);
                 if (ObjectUtils.isNotEmpty(ossFile)) {
                     res.add(ossFile);
+                    inFile++;
                 }
             }
         }
@@ -351,20 +358,26 @@ public class ImportFileUtil {
 
     public static String uploadFiles(File attFile, String[] strs, IOSSFileService ossFileService, StringBuilder errMsg, String title, String cut) throws Exception {
         String res = "";
+        //已导入文件数，用于判断超过20
+        int inFile = 0;
         for (int i = 0; i < strs.length; i++) {
+            if (inFile >= 20) {
+                errMsg.append(title + " 仅支持上传20个文件，超出部分文件忽略, ");
+                break;
+            }
             if (StringUtils.isNotEmpty(strs[i])) {
                 File file = ImportFileUtil.findFile(attFile, strs[i]);
                 if (null == file) {
-                    errMsg.append(title + " 找不到文件 , ");
+                    errMsg.append(title + " 找不到文件, ");
                     continue;
                 }
                 if (!file.getName().endsWith(".doc") && !file.getName().endsWith(".docx") && !file.getName().endsWith(".pdf")
                         && !file.getName().endsWith(".DOC") && !file.getName().endsWith(".DOCX") && !file.getName().endsWith(".PDF")) {
-                    errMsg.append(title + " 只支持doc/docx/pdf格式 , ");
+                    errMsg.append(title + " 只支持doc/docx/pdf格式, ");
                     continue;
                 }
                 if (file.length() > 50 * 1024 * 1024) {
-                    errMsg.append(title + " 上传文件不可以超过50MB , ");
+                    errMsg.append(title + " 上传文件不可以超过50MB, ");
                     continue;
                 }
                 OSSFile ossFile = ossFileService.uploadLocalOfCos(ImportFileUtil.createMfileByFile(file), "", null, null);
@@ -374,6 +387,7 @@ public class ImportFileUtil {
                     } else {
                         res += ossFile.getId() + ",";
                     }
+                    i++;
                 }
             }
         }