diff --git a/app/templates/shared/main.css b/app/templates/shared/main.css
index 09d295421..704246b74 100644
--- a/app/templates/shared/main.css
+++ b/app/templates/shared/main.css
@@ -557,7 +557,6 @@ a.user_orangebg_btn{background-color:#FF6800;color: #fff;}
 a.user_greybg_btn{background-color:#747A7F;color: #fff;}
 /*.user_white_btn{border: 1px solid #ffffff;color: #ffffff!important;}*/
 
-
 .pointer{cursor: pointer}
 .cdefault{cursor: default}
 
diff --git a/public/react/config/webpack.config.prod.js b/public/react/config/webpack.config.prod.js
index fbfbf23bc..596843f5f 100644
--- a/public/react/config/webpack.config.prod.js
+++ b/public/react/config/webpack.config.prod.js
@@ -326,7 +326,7 @@ module.exports = {
 					comments: false
 				},
 				compress: {
-					drop_debugger: true,
+					drop_debugger: false,
 					drop_console: false
 				}
 			}
diff --git a/public/react/src/modules/tpm/TPMBanner.js b/public/react/src/modules/tpm/TPMBanner.js
index 32308723c..776d77086 100644
--- a/public/react/src/modules/tpm/TPMBanner.js
+++ b/public/react/src/modules/tpm/TPMBanner.js
@@ -840,7 +840,7 @@ class TPMBanner extends Component {
                   </li>
                 </ul>
 								{
-									this.props.is_jupyter===false?
+									this.props.is_jupyter===true?"":
 										<div className="pr fl" id="commentsStar" onMouseOver={() => this.showonMouseOver()}
 												 onMouseOut={() => this.hideonMouseOut()}>
 											<div className={"color-grey-c  ml15"} style={{color: "#Fff", textAlign: "center"}}>学员评分</div>
@@ -916,7 +916,6 @@ class TPMBanner extends Component {
 											</div>
 
 										</div>
-										:""
 								}
 
 
diff --git a/public/stylesheets/educoder/edu-main.css b/public/stylesheets/educoder/edu-main.css
index 8e479aa9b..84bca6a78 100644
--- a/public/stylesheets/educoder/edu-main.css
+++ b/public/stylesheets/educoder/edu-main.css
@@ -820,4 +820,4 @@ html>body #ajax-indicator { position: fixed; }
 
 .footer_con-p{
     color: #898989 !important;
-}
\ No newline at end of file
+}