diff --git a/public/react/src/AppConfig.js b/public/react/src/AppConfig.js
index 0cc9fd687..5721c88a9 100644
--- a/public/react/src/AppConfig.js
+++ b/public/react/src/AppConfig.js
@@ -18,9 +18,10 @@ function locationurl(list){
 }
 
 // TODO 开发期多个身份切换
-const debugType =window.location.search.indexOf('debug=t') != -1 ? 'teacher' :
-        window.location.search.indexOf('debug=s') != -1 ? 'student' : 'admin'
-window._debugType = debugType;
+const debugType =""
+// 	window.location.search.indexOf('debug=t') != -1 ? 'teacher' :
+//         window.location.search.indexOf('debug=s') != -1 ? 'student' : 'admin'
+// window._debugType = debugType;
 export function initAxiosInterceptors(props) {
 
     // TODO 避免重复的请求 https://github.com/axios/axios#cancellation
diff --git a/public/react/src/modules/login/LoginDialog.js b/public/react/src/modules/login/LoginDialog.js
index d587dc337..54fe17b9f 100644
--- a/public/react/src/modules/login/LoginDialog.js
+++ b/public/react/src/modules/login/LoginDialog.js
@@ -392,11 +392,12 @@ class LoginDialog extends Component {
         }
 
     	return (
-            <Dialog open={true} id="DialogID"
+			<Dialog open={true} id="DialogID"
               style={{ display: isRender==false? 'none' : ''}}
 							disableEscapeKeyDown={true}
               onClose={() => this.handleDialogClose()}
             >
+				{isRender===true?
             <div className={dialogBox}>
                   <div id="closeIcon" onClick={()=>{this.handleDialogClose()}}>
                       <i className="iconfont icon-shanchudiao"></i>
@@ -489,7 +490,7 @@ class LoginDialog extends Component {
 
                   </div>
                 </div>
-
+					:""}
             </Dialog>
 
     	);
diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 28de997cd..2455b0be4 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -534,12 +534,12 @@ submittojoinclass=(value)=>{
 
       <div className="newHeader" id="nHeader"  >
 
-              <LoginDialog
+				{isRender===true?<LoginDialog
                   {...this.state}
                   {...this.props}
-              />
+              />:""}
 
-        <div className="educontent clearfix">
+				<div className="educontent clearfix">
           {/*<%= link_to image_tag("/images/educoder/logo.png", alt:"高校智能化教学与实训平台", className:"logoimg"), home_path %>*/}
           <a href="/">
             <img alt="高校智能化教学与实训平台" className="logoimg" src={getImageUrl("images/educoder/headNavLogo.png?1526520218")}></img>