feat: 错误提示

src/service/mongo.ts

@@ -1,18 +1,16 @@
-import mongoose from 'mongoose';
+import mongoose, { Mongoose } from 'mongoose';
 
 /**
  * 连接 MongoDB 数据库
  */
 export async function connectToDatabase(): Promise<void> {
-  // @ts-ignore
   if (global.mongodb) {
     return;
   }
-  // @ts-ignore
+
   global.mongodb = 'connecting';
   console.log('connect mongo');
   try {
-    // @ts-ignore
     global.mongodb = await mongoose.connect(process.env.MONGODB_URI as string, {
       dbName: 'doc_gpt',
       maxPoolSize: 10,
@@ -20,7 +18,6 @@ export async function connectToDatabase(): Promise<void> {
     });
   } catch (error) {
     console.error('mongo connect error');
-    // @ts-ignore
     global.mongodb = null;
   }
 }