添加菜单页路由

src/app/pages/historical-data/historical-data-routing.module.ts

@@ -0,0 +1,18 @@
+import { NgModule } from '@angular/core';
+import { RouterModule, Routes } from '@angular/router';
+
+import { HistoricalDataComponent } from './historical-data.component';
+
+const historicalDataRoutes: Routes = [
+    {
+        path: '',
+        component: HistoricalDataComponent
+    }
+]
+
+@NgModule({
+    imports: [RouterModule.forChild(historicalDataRoutes)],
+    exports: [RouterModule]
+})
+
+export class HistoricalDataRouting { }