修改用户名注册提示文字，关闭改名

i18n.json

@@ -182,8 +182,8 @@
     "i_password_error": "密码错误",
     "i_user_unexists": "用户不存在",
     "i_email_exists": "邮箱已存在",
-    "i_username_exists": "用户名已存在",
-    "i_username_exists_or_invalid": "用户名已存在或格式有误",
+    "i_username_exists": "用户名已存在、格式有误或包含违禁词语。",
+    "i_username_exists_or_invalid": "用户名已存在、格式有误或包含违禁词语。",
     "i_not_found": "用户不存在",
     "i_key_time_out": "此链接已过期",
     "i_key_invalid": "此链接已失效",

src/components/UserNameForm.js

@@ -144,7 +144,7 @@ class EmailForm extends React.Component {
           <Form onSubmit={this.onSubmit}>
             <FormItem {...usernameProps.fromItem}>
               {getFieldDecorator('username', { ...usernameProps.decorator })(
-                <Input {...usernameProps.input} />,
+                <Input {...usernameProps.input} disabled/>,
               )}
               {
                 <div className="alert alert-warning" role="alert">{temporaryPromptText}</div>