提交代码

App.js

@@ -23,6 +23,7 @@ import SchoolAge from "./pages/components/SchoolAge";
 import MainPage from "./pages/components/MainPage";
 import SchedulePage from "./pages/components/SchedulePage";
 import PersonalInfo from "./pages/components/PersonalInfo";
+import CourseDetails from "./pages/CourseDetails";
 
 const RootNavigator = createStackNavigator(
   {
@@ -34,7 +35,7 @@ const RootNavigator = createStackNavigator(
     CourseDetails: { screen: CourseDetails}
   },
   {
-    initialRouteName: "CourseDetails",
+    initialRouteName: "SchoolAge",
     headerMode: "null"
   }
 );