后台：独立数据库，路径转发

gm-server/app.ts

@@ -1,6 +1,7 @@
 import 'reflect-metadata'
 import * as mongoose from 'mongoose';
 import { Application, IBoot } from 'egg';
+import { loadGmDb } from '@db/index';
 
 export default class FooBoot implements IBoot {
   private readonly app: Application;
@@ -14,6 +15,7 @@ export default class FooBoot implements IBoot {
     // Config, plugin files are referred,`
     // this is the last chance to modify the config.
     await this.connectDB(this.app)
+    await this.connectGMDB(this.app);
   }
 
   configDidLoad() {
@@ -52,6 +54,15 @@ export default class FooBoot implements IBoot {
     }
   }
 
+  public async connectGMDB(app: Application) {
+    const { url, options } = app.config.gmmongoose
+    if (url) {
+      const connection = await mongoose.createConnection(url, options)
+      app.context.connectionGM = connection;
+      loadGmDb(connection);
+    }
+  }
+
   //#endregion
 }