fix(系统): 认证输入框描述

--bug=1039193 --user=王旭 【系统设置】系统-系统参数-认证设置-添加认证-LDAP属性映射-未校验key:value格式 https://www.tapd.cn/55049933/s/1496439

frontend/src/views/setting/system/config/locale/en-US.ts

@@ -178,7 +178,7 @@ export default {
   'system.config.auth.userFilterTip': 'cn or uid or sAMAccountName=%(user)s',
   'system.config.auth.LDAPPropertyMap': 'LDAP attribute mapping',
   'system.config.auth.LDAPPropertyMapRequired': 'LDAP attribute map cannot be empty',
-  'system.config.auth.LDAPPropertyMapPlaceholder': 'Please enter',
+  'system.config.auth.LDAPPropertyMapPlaceholder': 'Please enter {"key":"value"} format parameters',
   'system.config.auth.LDAPPropertyMapTip':
     'The left key is the MeterSphere user attribute, and the right value is the authentication platform user attribute',
   'system.config.auth.testLink': 'Test Connection',

frontend/src/views/setting/system/config/locale/zh-CN.ts

@@ -174,7 +174,7 @@ export default {
   'system.config.auth.userFilterTip': 'cn or uid or sAMAccountName=%(user)s',
   'system.config.auth.LDAPPropertyMap': 'LDAP 属性映射',
   'system.config.auth.LDAPPropertyMapRequired': 'LDAP 属性映射不能为空',
-  'system.config.auth.LDAPPropertyMapPlaceholder': '请输入',
+  'system.config.auth.LDAPPropertyMapPlaceholder': '请输入 {"key":"value"} 键值对格式参数',
   'system.config.auth.LDAPPropertyMapTip': '左侧键为 MeterSphere 用户属性，右侧值为认证平台用户属性',
   'system.config.auth.testLink': '测试连接',
   'system.config.auth.testLinkSuccess': 'LDAP 连接成功',