增加字典输入错误信息的提示

src/main/java/com/stylefeng/guns/common/exception/BizExceptionEnum.java

@@ -46,6 +46,7 @@ public enum BizExceptionEnum {
 	/**
 	 * 错误的请求
 	 */
+	DICT_MUST_BE_NUMBER(400,"字典的值必须为数字"),
 	REQUEST_NULL(400, "请求有错误"),
 	SESSION_TIMEOUT(400, "会话超时"),
 	SERVER_ERROR(500, "服务器异常");

src/main/java/com/stylefeng/guns/modular/system/service/impl/DictServiceImpl.java

@@ -52,7 +52,11 @@ public class DictServiceImpl implements IDictService {
             Dict itemDict = new Dict();
             itemDict.setPid(dict.getId());
             itemDict.setName(name);
-            itemDict.setNum(Integer.valueOf(num));
+            try {
+                itemDict.setNum(Integer.valueOf(num));
+            }catch (NumberFormatException e){
+                throw new BussinessException(BizExceptionEnum.DICT_MUST_BE_NUMBER);
+            }
             this.dictMapper.insert(itemDict);
         }
     }