diff --git a/src/AppConfig.js b/src/AppConfig.js
index c90600d99..edc4f6f4f 100644
--- a/src/AppConfig.js
+++ b/src/AppConfig.js
@@ -25,7 +25,7 @@ if (isDev) {
   }
   debugType = window.location.search.indexOf('debug=t') !== -1 ? 'teacher' :
   window.location.search.indexOf('debug=s') !== -1 ? 'student' :
-  window.location.search.indexOf('debug=a') !== -1 ? 'admin' : parsed.debug || 'admin'
+  window.location.search.indexOf('debug=a') !== -1 ? 'admin' : parsed.debug || ''
 }                 
 window._debugType = debugType;
 export function initAxiosInterceptors(props) {
diff --git a/src/modules/login/LoginDialog.js b/src/modules/login/LoginDialog.js
index a82673f06..5f138835f 100644
--- a/src/modules/login/LoginDialog.js
+++ b/src/modules/login/LoginDialog.js
@@ -525,7 +525,7 @@ class LoginDialog extends Component {
                     }
                     value={this.state.loginValue}
                     name="username"
-                    placeholder="请输入手机号/邮箱/用户名" ></input>
+                    placeholder="请输入邮箱/用户名" ></input>
 
                   <div style={{ height: '25px' }}><p className="color-orange edu-txt-left none" id="username_error_notice"
                     style={{ display: Phonenumberisnotco === undefined ? 'none' : 'block' }}>{Phonenumberisnotco}</p></div>
diff --git a/src/modules/login/Loginqq.js b/src/modules/login/Loginqq.js
index 22c2c603d..80e7998d3 100644
--- a/src/modules/login/Loginqq.js
+++ b/src/modules/login/Loginqq.js
@@ -241,7 +241,7 @@ class Loginqq extends Component {
 														<Header>已有EduCoder账号，可以输入您的账号和密码，将您的微信账号与EduCoder账号进行绑定。</Header>
 														<Content className={"wechatContents"}>
 
-															<Input placeholder="请输入手机号/邮箱/登录名"
+															<Input placeholder="请输入邮箱/登录名"
 																		 value={this.state.login}
 																		 onInput={this.loginInputonChange}
 																		 className={this.state.logintypes==="username"?"bor-red mb20 wechatpass":" mb20 wechatpass"}
diff --git a/src/modules/login/Otherlogin.js b/src/modules/login/Otherlogin.js
index 51599ce4a..2b23c3c8b 100644
--- a/src/modules/login/Otherlogin.js
+++ b/src/modules/login/Otherlogin.js
@@ -230,7 +230,7 @@ class Otherlogin extends Component {
 													<Layout>
 														<Header className={"wexinHeader"}>为了更好的为您服务，请输入您的账号和密码，将您的微信账号与EduCoder账号进行绑定</Header>
 														<Content className={"wechatContent mt50"}>
-															<Input placeholder="请输入手机号/邮箱/登录名"
+															<Input placeholder="请输入邮箱/登录名"
 																		 value={this.state.login}
 																		 onInput={this.loginInputonChange}
 																		 className={this.state.logintypes==="username"?"bor-red mb20 wechatpass":" mb20 wechatpass"}
diff --git a/src/modules/loginRegister/ResetPassword.jsx b/src/modules/loginRegister/ResetPassword.jsx
index b460e3f8a..14def21e9 100644
--- a/src/modules/loginRegister/ResetPassword.jsx
+++ b/src/modules/loginRegister/ResetPassword.jsx
@@ -82,7 +82,7 @@ function ResetPassword(props) {
             callback();
           } else {
             setGetCaptchaBut(false);
-            callback('此手机号/邮箱未注册');
+            callback('此邮箱未注册');
           }
         })
       }else{
@@ -90,7 +90,7 @@ function ResetPassword(props) {
       }
       setEmailStr(undefined);
     }else{
-      callback("请输入正确的手机号/邮箱")
+      callback("请输入正确的邮箱")
     }
   }
 
@@ -205,7 +205,7 @@ function ResetPassword(props) {
               rules: [
                 {
                   required: true,
-                  message: "请输入已注册的手机号/邮箱"
+                  message: "请输入已注册的邮箱"
                 },
                 {
                   validator: (rule, value, callback) => { emailConfirm(rule, value, callback) }
@@ -213,7 +213,7 @@ function ResetPassword(props) {
               ],
               validateTrigger: "onBlur",
               validateFirst: true,
-            })(<Input ref={inputEl} className="account" placeholder="请输入已注册的手机号/邮箱" autoComplete="off"/>)}
+            })(<Input ref={inputEl} className="account" placeholder="请输入已注册的邮箱" autoComplete="off"/>)}
           </Form.Item>
 
           <Form.Item>