diff --git a/src/modules/tpm/NewHeader.js b/src/modules/tpm/NewHeader.js
index e2c47bb3..a93dc45e 100644
--- a/src/modules/tpm/NewHeader.js
+++ b/src/modules/tpm/NewHeader.js
@@ -722,12 +722,12 @@ class NewHeader extends Component {
             <GotoQQgroup {...this.state} {...this.props} setgoshowqqgtounp={(bool) => this.setgoshowqqgtounp(bool)}></GotoQQgroup>
             :""
           }
-          <a href={"https://www.trustie.net/homes"} onClick={() => this.headtypesonClick("/", false)} className={"fl mr30"}>
+          <a href={"http://39.105.176.215/"} onClick={() => this.headtypesonClick("/", false)} className={"fl mr30"}>
             {
               mygetHelmetapi2 && mygetHelmetapi2.nav_logo_url && mygetHelmetapi2.nav_logo_url ?
-              <img alt="高校智能化教学与实训平台" className="logoimg" style={{ heigth: "40px" }} src={getImageUrl(mygetHelmetapi2.nav_logo_url)}></img>
+              <img alt="可控开源社区" className="logoimg" style={{ heigth: "40px" }} src={getImageUrl(mygetHelmetapi2.nav_logo_url)}></img>
               :
-              <img alt="高校智能化教学与实训平台" className="logoimg" style={{ heigth: "40px" }} src={getImageUrl("images/educoder/headNavLogo.png?1526520218")}></img>
+              <img alt="可控开源社区" className="logoimg" style={{ heigth: "40px" }} src={getImageUrl("images/educoder/headNavLogo.png?1526520218")}></img>
             }
           </a>
           {
@@ -881,4 +881,3 @@ class NewHeader extends Component {
 }
 
 export default NewHeader;
-