删除了跨域，并删除一些无用库引用

src/index.ts

@@ -4,13 +4,11 @@ import { validator } from "hono/validator";
 import { postUser } from "./service/postUser";
 import { isEmpty } from "./utils/is_empty";
 import { getUser } from "./service/getUser";
-import { cors } from "hono/cors";
 import { bodyLimit } from "hono/body-limit";
 import { getRandom } from "./service/getRandom";
 
 const tmpApp: Hono = new Hono()
 export const app = tmpApp.basePath("/test/")
-app.use("/test/*", cors())
 
 // routers
 app.get("/user", (c) => {