修正一点点bug

src/App.js

@@ -3,22 +3,16 @@ import DataCenter from "./dataCenter/Root";
 import IndexAdmin from "./page/indexAdmin";
 import Index from "./page/index";
 import Login from "./page/login/login";
-import {BrowserRouter as Router, Route, Switch} from "react-router-dom";
+import {HashRouter as Router, Route, Switch} from "react-router-dom";
 
 function App() {
     return (
         <Router>
             <DataCenter>
                 <Switch>
-                    <Route path='/login'>
-                        <Login/>
-                    </Route>
-                    <Route path='/index'>
-                        <Index/>
-                    </Route>
-                    <Route path='/admin'>
-                        <IndexAdmin/>
-                    </Route>
+                    <Route exact path='/login' component={Login}/>
+                    <Route exact path='/' component={Index}/>
+                    <Route exact path='/admin' component={IndexAdmin}/>
                 </Switch>
             </DataCenter>
         </Router>

src/config/apiConfig.js

 const apiConfig = {
-    domain: 'http://' + location.hostname + ':3000',
+    domain: 'http://' + window.location.hostname + ':3000',
 }
 
 export default apiConfig