add

qiaoba-module/qiaoba-module-system/src/main/java/com/qiaoba/module/system/service/impl/SysConfigServiceImpl.java

@@ -53,12 +53,14 @@ public class SysConfigServiceImpl implements SysConfigService {
     @Override
     public int updateById(SysConfig sysConfig) {
         checkKeyIsExist(sysConfig);
+        String configKey = sysConfig.getConfigKey();
         // key 禁止修改
         sysConfig.setConfigKey(null);
         sysConfig.setUpdateTime(new Date());
         sysConfig.setUpdateUser(SecurityUtil.getLoginUsername());
         int result = sysConfigMapper.updateById(sysConfig);
         if (result > BaseConstant.HANDLE_ERROR) {
+            sysConfig.setConfigKey(configKey);
             cacheConfig(sysConfig);
         }
         return result;