没有上级页面点击返回到首页

src/App.js

@@ -43,7 +43,9 @@ class App extends Component {
         script.src = 'https://s22.cnzz.com/z_stat.php?id=1265696973&web_id=1265696973';
         script.language = 'JavaScript';
         document.body.appendChild(script);
-    
+
+        this.setNavigationRecord(this.props.location)
+
 
         //平台信息
         cookie.set('plat', '5', {domain: '.julyedu.com'})
@@ -56,8 +58,9 @@ class App extends Component {
 
         const routeMatchRule = /binding-tel|forgot|set-password/
         const {history} = this.props
-        history.listen(location => {
-            if(cookie.get('uid') && this.props.user.hasError){
+        history.listen((location, action) => {
+            this.setNavigationRecord(location)
+            if (cookie.get('uid') && this.props.user.hasError) {
                 this.getUser()
             }
             const {pathname} = location
@@ -70,9 +73,19 @@ class App extends Component {
         })
 
 
+    }
 
-
-
+    setNavigationRecord = (location) => {
+        let {location: _location} = this.props
+        let {state: _state = {}} = _location
+        let {state = {}} = location
+        location.state = {
+            ...state, ...{
+                record: _state.record ?
+                    [..._state.record, {pathname: location.pathname}] :
+                    [{pathname: location.pathname}]
+            }
+        }
     }
 
     getUser = () => {

src/common/HeaderBar/index.js

@@ -9,10 +9,15 @@ class HeaderBar extends Component {
     }
 
     goBack = () => {
+        const {state} = this.props.location
         if(browser.isWeixin && getParam('code') && getParam('state')){
             window.history.go(-2)
         }
-        window.history.go(-1);
+        if(state.record && state.record.length > 1){
+            window.history.go(-1);
+        }else{
+            window.location.href = window.location.origin
+        }
     }
 
     toLink = () => {

src/components/search/search-result.scss

 .search-result {
     padding-top: 44px;
-    /*&.fixed-header{
-         padding-top: 44px;
-         .search-head{
-             position: fixed;
-             top: 0;
-             left: 0;
-             width: 100%;
-             z-index: 10;
-         }
-     }
-
-    &.static-header{
-        padding-top: 0;
-        .search-head{
-            position: static;
-        }
-    }*/
 
     .search-head{
         position: absolute;