diff --git a/src/login.ts b/src/login.ts
index 724205c..291fb7f 100644
--- a/src/login.ts
+++ b/src/login.ts
@@ -267,7 +267,7 @@ export const resetPasswordMiddleware = (cntr: UserAccessor) =>
   }
 
 export function createLoginRouter(userController: UserAccessor) {
-  let router = new Router();
+  const router = new Router();
   router.post('/login', createLoginMiddleware(userController));
   router.post('/logout', LogoutMiddleware);
   router.post('/refresh', createRefreshTokenMiddleware(userController));
diff --git a/src/server.ts b/src/server.ts
index 66ce27e..0cda10d 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -64,6 +64,11 @@ class ServerApplication{
         let diff_router = createDiffRouter(this.diffManger);
         this.diffManger.register("comic",createComicWatcher());
         let router = new Router();
+        router.use("/api/*", async (ctx,next)=>{
+            //For CORS
+            ctx.res.setHeader("access-control-allow-origin", "*");
+            await next();
+        });
         
         router.use('/api/diff',diff_router.routes());
         router.use('/api/diff',diff_router.allowedMethods());
@@ -77,8 +82,8 @@ class ServerApplication{
         router.use('/api/doc',content_router.allowedMethods());
 
         const tags_router = getTagRounter(this.tagController);
-        router.use("/api/tags",tags_router.routes());
         router.use("/api/tags",tags_router.allowedMethods());
+        router.use("/api/tags",tags_router.routes());
 
         const login_router = createLoginRouter(this.userController);
         router.use('/user',login_router.routes());