去除多余新增

zc-business/src/main/java/com/zc/business/service/impl/DcWarningServiceImpl.java

@@ -889,7 +889,7 @@ public class DcWarningServiceImpl implements IDcWarningService
     @Override
     public Integer insertDispatch(DcDispatch dcDispatch) {
         if (dcDispatch.getId()==null){ //id为空说明新增
-            return dcWarningMapper.insertDcDispatch(dcDispatch);
+            return null;
         }
         return dcWarningMapper.updateDcDispatch(dcDispatch);
     }