diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 6bfce6616..1c16229b5 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -235,6 +235,10 @@ class NewHeader extends Component {
   }
 
   tojoinitem=()=>{
+			if(this.props.user&&this.props.user.email===undefined||this.props.user&&this.props.user.email===null||this.props.user&&this.props.user.email===""){
+				this.openNotification("请先绑定邮箱，谢谢");
+				return
+			}
     let{user} =this.state;
     if(user===undefined){
       this.setState({