diff --git a/.changeset/fix-bff-middleware-typo.md b/.changeset/fix-bff-middleware-typo.md
new file mode 100644
index 000000000000..605516f49329
--- /dev/null
+++ b/.changeset/fix-bff-middleware-typo.md
@@ -0,0 +1,7 @@
+---
+'@modern-js/server-core': patch
+'@modern-js/plugin-bff': patch
+---
+
+fix: correct the "Middlware" typo in BFF middleware identifiers — the exported `PublicMiddlwareOptions` type from `@modern-js/server-core` is renamed to `PublicMiddlewareOptions`, and the internal `routeMiddlwares` variable in `@modern-js/plugin-bff` is renamed to `routeMiddlewares`
+fix: 修正 BFF 中间件标识符里的 "Middlware" 拼写错误——`@modern-js/server-core` 导出的 `PublicMiddlwareOptions` 类型更名为 `PublicMiddlewareOptions`，`@modern-js/plugin-bff` 内部变量 `routeMiddlwares` 更名为 `routeMiddlewares`
diff --git a/packages/cli/plugin-bff/src/utils/createHonoRoutes.ts b/packages/cli/plugin-bff/src/utils/createHonoRoutes.ts
index 3feec63afc97..5a96d443da82 100644
--- a/packages/cli/plugin-bff/src/utils/createHonoRoutes.ts
+++ b/packages/cli/plugin-bff/src/utils/createHonoRoutes.ts
@@ -14,15 +14,15 @@ type Handler = APIHandlerInfo['handler'];
 
 const createHonoRoutes = (handlerInfos: APIHandlerInfo[] = []) => {
   return handlerInfos.map(({ routePath, handler, httpMethod }) => {
-    const routeMiddlwares = Reflect.getMetadata('middleware', handler) || [];
+    const routeMiddlewares = Reflect.getMetadata('middleware', handler) || [];
     const honoHandler = createHonoHandler(handler);
 
     return {
       method: httpMethod.toLowerCase() as any,
       path: routePath,
       handler:
-        routeMiddlwares.length > 0
-          ? [...routeMiddlwares, honoHandler]
+        routeMiddlewares.length > 0
+          ? [...routeMiddlewares, honoHandler]
           : honoHandler,
     };
   });
diff --git a/packages/server/core/src/adapters/node/plugins/static.ts b/packages/server/core/src/adapters/node/plugins/static.ts
index fc5ef83638c8..a401771f5989 100644
--- a/packages/server/core/src/adapters/node/plugins/static.ts
+++ b/packages/server/core/src/adapters/node/plugins/static.ts
@@ -44,7 +44,7 @@ export const serverStaticPlugin = (): ServerPlugin => ({
   },
 });
 
-export type PublicMiddlwareOptions = {
+export type PublicMiddlewareOptions = {
   pwd: string;
   routes: ServerRoute[];
 };
@@ -52,7 +52,7 @@ export type PublicMiddlwareOptions = {
 export function createPublicMiddleware({
   pwd,
   routes,
-}: PublicMiddlwareOptions): Middleware {
+}: PublicMiddlewareOptions): Middleware {
   return async (c, next) => {
     const route = matchPublicRoute(c.req, routes);