拦截一下空字符串

houko · houko · commit ceb44c43da44 · 2016-04-25T17:58:43.000+08:00
diff --git a/web/src/main/java/info/xiaomo/web/controller/UserController.java b/web/src/main/java/info/xiaomo/web/controller/UserController.java
@@ -94,7 +94,8 @@ public HashMap<String, Object> register(
             @RequestParam String email
     ) throws Exception {
         if (email.equals("")) {
-            return null;
+            result.put(code, error);
+            return result;
         }
         UserModel userModel = service.findUserByEmail(email);
         //邮箱被占用
