[Bug]: Can't call useContext out of server scope

[xiongz2z]

Version

envinfo@7.21.0
Ok to proceed? (y) y


  System:
    OS: macOS 26.5.2
    CPU: (16) arm64 Apple M4 Max
    Memory: 48.68 GB / 128.00 GB
    Shell: 5.9 - /bin/zsh
  Browsers:
    Chrome: 150.0.7871.182
    Safari: 26.5.2
  npmPackages:
    @modern-js/app-tools: 3.7.0 => 3.7.0 
    @modern-js/plugin-bff: ^3.7.0 => 3.7.0 
    @modern-js/runtime: 3.7.0 => 3.7.0 
    @modern-js/server-runtime: ^3.7.0 => 3.7.0 
    @modern-js/tsconfig: 3.7.0 => 3.7.0

Details

问题描述

按照官网所示步骤，启用BFF，执行dev命令，请求BFF接口，报错：message: "Can't call useContext out of server scope"

期望

程序能够正常运行，返回值正确

BFF函数

// FilePath: myapp/api/lambda/hello.ts
import { useHonoContext } from "@modern-js/server-runtime";

export const get = async () => {
  const c = useHonoContext();
  console.info(`access url: ${c.req.url}`);
  return "hello world";
};

依赖

  "name": "myapp",
  "version": "0.1.0",
  "scripts": {
    "dev": "modern dev",
    "build": "modern build",
    "serve": "modern serve",
    "lint": "biome check"
  },
  "engines": {
    "node": ">=20"
  },
  "dependencies": {
    "@modern-js/plugin-bff": "^3.7.0",
    "@modern-js/runtime": "3.7.0",
    "@modern-js/server-runtime": "^3.7.0",
    "react": "^19.2.3",
    "react-dom": "^19.2.0"
  },
  "devDependencies": {
    "@biomejs/biome": "1.9.4",
    "@modern-js/app-tools": "3.7.0",
    "@modern-js/tsconfig": "3.7.0",
    "@types/node": "^20",
    "@types/react": "^19.1.8",
    "@types/react-dom": "^19.1.6",
    "typescript": "~5.7.3"
  }
}

配置项

import { defineConfig, appTools } from "@modern-js/app-tools";
import { bffPlugin } from "@modern-js/plugin-bff";

export default defineConfig({
  plugins: [appTools(), bffPlugin()],
});

Reproduce link

无

Reproduce Steps

1. bff中的hello接口使用useHonoContext();
2. 执行pnpm run dev;
3. 请求bff中的hello接口；
4. 报错：Can't call useContext out of server scope

[xiongz2z]

补充控制台信息：

[deepcoldy]

#8776 已修复