diff --git a/src/forge/Head/Header.js b/src/forge/Head/Header.js
index 4ebe1e593..744d20ad6 100644
--- a/src/forge/Head/Header.js
+++ b/src/forge/Head/Header.js
@@ -339,174 +339,17 @@ class NewHeader extends Component {
     })
   }
 
-  submittojoinclass = (value) => {
-    let { tojoinclasstitle, rolearr, RadioGroupvalue } = this.state;
-
-    if (tojoinclasstitle === undefined) {
-      this.setState({
-        code_notice: true
-      })
-      return
-    }
-    let newrolearr = rolearr;
-    if (tojoinclasstitle.length < 6) {
-      this.setState({
-        code_notice: true
-      })
-      return
-    }
-    if (tojoinclasstitle === "" || tojoinclasstitle === undefined) {
-      this.setState({
-        code_notice: true
-      })
-      return
-    } else {
-      this.setState({
-        code_notice: false
-      })
-    }
-
-    let pamst = [];
-    let num = 0;
-    for (var i = 0; i < newrolearr.length; i++) {
-      if (newrolearr[i] !== "") {
-        pamst.push(newrolearr[i])
-      } else {
-        num = num + 1
-      }
-    }
-
-    if (num === 2 && value === 0) {
-      this.setState({
-        checked_notice: true
-      })
-      return
-    }
-
-    if (value === 1 && RadioGroupvalue === undefined) {
-      this.setState({
-        checked_notice: true
-      })
-      return
-    }
-    if (value === 1) {
-      let url = "/project_applies.json";
-      axios.post(url, {
-        code: tojoinclasstitle,
-        role: RadioGroupvalue
-      }
-      ).then((response) => {
-        if (response.data.status === 1) {
-          this.submitstatevalue(1, "您输入的邀请码错误")
-        } else if (response.data.status === 2) {
-          this.submitstatevalue(1, "您已经是该项目成员", response.data.project)
-        } else if (response.data.status === 3) {
-          this.submitstatevalue(1, "请选择一个角色")
-        } else if (response.data.status === 4) {
-          this.submitstatevalue(1, "您的申请已提交，请等待项目管理员审批")
-        } else if (response.data.status === 5) {
-          this.submitstatevalue(1, "您已经申请加入该项目了，请耐心等待")
-        } else if (response.data.status === 6) {
-          this.submitstatevalue(1, "您已成功加入项目", response.data.project)
-        } else if (response.data.status === 0) {
-          if (RadioGroupvalue === "reporter") {
-            this.openNotification("您加入项目成功!");
-            window.location.href = `/projects/${response.data.project_id}`;
-          } else {
-            this.openNotification("您的申请已提交，请等待项目管理员审批!");
-          }
-        }
-      })
-    }
-    this.hidetojoinclass()
-  }
   // 关闭
   cancelModulationModels = () => {
     this.setState({ isRenders: false })
   }
 
-  inputjoinclassvalue = (e) => {
-    if (e.target.value.length >= 7) {
-      this.openNotification("请输入6位项目邀请码!");
-      return
-    }
-    this.setState({
-      tojoinclasstitle: e.target.value
-    })
-  }
-
-  showSearchOpen = (e) => {
-    this.setState({
-      showSearchOpentype: true
-    })
-  }
-
-  hideshowSearchOpen = (e) => {
-    let { setevaluatinghides } = this.state;
-    if (setevaluatinghides === true) {
-      this.setState({
-        showSearchOpentype: false,
-        setevaluatinghides: false
-      })
-    }
-  }
-
-  onKeywordSearchKeyDown = (value) => {
-    let url = `/search?value=${value}`;
-    this.props.history.push(url)
-  }
-
-  onKeywordSearchKeyDowns = () => {
-    this.setState({
-      setevaluatinghides: false
-    })
-  }
 
   setevaluatinghides = () => {
     this.setState({
       setevaluatinghides: true
     })
   }
-  //头部获取是否已经登录了
-  getUser = (url, type) => {
-    if (type === "projects") {
-      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({
-        isRender: true
-      })
-      return
-    }
-    if (user && user.login === "") {
-      this.setState({
-        isRender: true
-      })
-      return;
-    }
-
-    if (user && user.profile_completed === false) {
-      this.setState({
-        AccountProfiletype: true
-      })
-      return;
-    }
-    if (type === "newshixuns") {
-      if (this.props && this.props.current_user && this.props.current_user.is_shixun_marker === false) {
-        this.setgoshowqqgtounp(true);
-        return;
-      }
-    }
-    if (url !== undefined || url !== "") {
-      window.location.href = url;
-    }
-  }
-
   //修改登录方法
   Modifyloginvalue = () => {
     this.setState({
@@ -850,22 +693,14 @@ class NewHeader extends Component {
               </div>
             </Modal>
           </div>
-          {user === undefined ?
-            <span className="font-15">
+          {!user || (user && !user.login)  ?
+            <span className="font-15 ml30">
               <a onClick={() => this.educoderlogin()} className="mr5 color-white">登录</a>
               {
                 settings && settings.new_course && settings.new_course.register_url &&
                 <span><em className="vertical-line"></em><a className="ml5 color-white" href={`${settings.new_course.register_url}`} target="_blank">注册</a></span>
               }
             </span>
-            : user.login === "" ?
-            <span className="font-15">
-              <a onClick={() => this.educoderlogin()} className="mr5 color-white">登录</a>
-              {
-                settings && settings.new_course && settings.new_course.register_url &&
-                <span><em className="vertical-line"></em><a className="color-white ml5" href={`${settings.new_course.register_url}`} target="_blank">注册</a></span>
-              }
-            </span>
             :
             <div className="ml30 edu-menu-panel" style={{ height: "70px", lineHeight: "70px" }}>
               <a href={`/users/${this.props.current_user === undefined ? "" : this.props.current_user.login}/courses`}>