fix(db-proxy): remove stale objectid logic

Author: maslow

packages/database-proxy/src/dbi/request.ts

@@ -15,12 +15,10 @@ export class Request implements RequestInterface {
     const accessor = this.accessor
     const params = Proxy.parse(action, data)
     const ret = await accessor.execute(params)
-    // 解决 mongodb _id 对象字符串问题
-    const _data = JSON.parse(JSON.stringify(ret))
 
     return {
       code: 0,
-      data: _data
+      data: ret
     }
   }
 }