bug fixed

src/main/java/cn/wisenergy/chnmuseum/party/common/mvc/GlobalExceptionAdvisor.java

@@ -73,7 +73,7 @@ public class GlobalExceptionAdvisor {
     @ExceptionHandler(BindException.class)
     @ResponseBody
     public cn.wisenergy.chnmuseum.party.common.validator.HttpResult handle(BindException ex) {
-        String message1 = ex.getBindingResult().getAllErrors().stream().map(DefaultMessageSourceResolvable::getDefaultMessage).collect(Collectors.joining(" \n "));
+        String message = ex.getBindingResult().getAllErrors().stream().map(DefaultMessageSourceResolvable::getDefaultMessage).collect(Collectors.joining(" \n "));
         //        BindingResult bindingResult = ex.getBindingResult();
         //        StringBuilder errMsg = new StringBuilder(bindingResult.getFieldErrors().size() * 16);
         //        errMsg.append("Invalid request:");
@@ -84,12 +84,13 @@ public class GlobalExceptionAdvisor {
         //            FieldError error = bindingResult.getFieldErrors().get(i);
         //            errMsg.append(error.getField()).append(":").append(error.getDefaultMessage());
         //        }
-
-        String message = Splitter.onPattern("\r\n|\n|\r").trimResults().splitToList(ex.getLocalizedMessage()).get(1);
-        String substring = message.substring(message.indexOf("on field"), message.indexOf("rejected value"));
+        String message1 = Splitter.onPattern("\r\n|\n|\r").trimResults().splitToList(ex.getLocalizedMessage()).get(1);
+        if (message1 != null) {
+            String substring = message1.substring(message1.indexOf("on field"), message1.indexOf("rejected value"));
             if (substring.toUpperCase().contains("REMARKS")) {
                 return new cn.wisenergy.chnmuseum.party.common.validator.HttpResult("400", "备注" + message1, "");
             }
+        }
         return new cn.wisenergy.chnmuseum.party.common.validator.HttpResult("400", message1, "");
     }