添加菜单页路由

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

@@ -0,0 +1,13 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { HistoricalDataComponent } from './historical-data.component';
+import { HistoricalDataRouting } from './historical-data-routing.module';
+
+@NgModule({
+    imports: [
+        CommonModule,
+        HistoricalDataRouting
+    ],
+    declarations: [HistoricalDataComponent]
+})
+export class HistoricalDataModule { }