diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 06369d3d2..84354369c 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -1218,7 +1218,7 @@ submittojoinclass=(value)=>{
                 }
                 {
                   this.props.Headertop && this.props.Headertop.laboratory_user &&
-                  <li><a href="/cooperative">后台管理</a></li>
+                  <li><a href={this.props.Headertop.laboratory_admin_url}>后台管理</a></li>
                 }
 
                 <li><a href={`/account/profile`}>账号管理</a></li>