feat: 添加类型注释

package.json

@@ -2,9 +2,10 @@
   "name": "funjia-server",
   "version": "1.0.0",
   "description": "",
-  "main": "index.js",
+  "main": "lib/funjia-server.mjs",
+  "types": "lib/index.d.mts",
   "scripts": {
-    "build":"vite build",
+    "build": "vite build",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "",
@@ -24,9 +25,15 @@
     "multer": "^1.4.5-lts.1",
     "node-cron": "^3.0.1",
     "uuid": "^8.3.2",
+    "vite-plugin-dts": "^4.5.0",
     "yaml": "^2.1.1"
   },
   "devDependencies": {
+    "@types/koa": "^2.15.0",
+    "@types/koa-mount": "^4.0.5",
+    "@types/koa-router": "^7.4.8",
+    "@types/koa-static": "^4.0.4",
+    "@types/lodash": "^4.17.14",
     "vite": "^6.0.7"
   }
 }