feat: 脚本过滤/操作支持（QuickJS WASM）+ warn 修复

README.md

@@ -33,6 +33,12 @@ Sub-Store 后端的 Cloudflare Workers 移植版
 - **完整功能**：复用原始后端全部业务逻辑（订阅管理、格式转换、下载、预览等）
 - **预编译解析器**：peggy 文法在构建时编译，避免运行时 eval()
 
+## 相较原仓库的新增功能
+
+- **脚本过滤 / 操作支持**：通过 QuickJS WASM 沙箱在 Workers 运行时执行用户脚本，支持 Script Filter 和 Script Operator（含快捷脚本与函数式脚本），弥补了原仓库因 Workers 禁止 `eval` / `new Function` 而无法使用脚本操作的限制
+- **脚本引擎可切换**：`wrangler.toml` 中通过 `[vars] SCRIPT_ENGINE` 控制脚本引擎，设为 `"quickjs"` 启用，未设置则禁用并返回引导提示
+- **OpenAPI 适配层补全**：修复 Workers 版 `OpenAPI` 缺失 `warn` 方法导致解析订阅时 `I.warn is not a function` 报错的问题
+
 ## 目录
 
 - [部署](#部署)（核心流程，建议从这里开始）
@@ -586,6 +592,7 @@ https://raw.githubusercontent.com/Yu9191/sub-store-workers/main/surge/SubStorePa
 ## 致谢
 
 基于 [Sub-Store](https://github.com/sub-store-org/Sub-Store) 项目，感谢原作者及所有贡献者。
+反馈请在 [LINUX DO](https://linux.do) 站内反馈
 
 ## 许可证
 

esbuild.js

@@ -114,7 +114,12 @@ const evalRewritePlugin = {
                 contents = contents.replace(
                     /function createDynamicFunction\(name, script, \$arguments, \$options\) \{[\s\S]*?\n\}/,
                     `function createDynamicFunction(name, script, $arguments, $options) {
-    throw new Error('Script Operator is not supported in Cloudflare Workers because dynamic code execution through eval/new Function is disabled. Use built-in filters/operators, mihomo YAML patch, or an external trusted execution service.');
+    const engine = globalThis.__workerEnv?.SCRIPT_ENGINE;
+    if (engine === 'quickjs') {
+        const { createScriptFunction } = require('@/vendor/quickjs-executor');
+        return createScriptFunction(script, name, $arguments, $options);
+    }
+    throw new Error('Script Operator is not supported. Set SCRIPT_ENGINE="quickjs" in wrangler.toml [vars] to enable. Alternative: use built-in filters/operators, mihomo YAML patch, or an external trusted execution service.');
 }`,
                 );
             }
@@ -231,6 +236,7 @@ const nodeStubPlugin = {
             'https',
             'os',
             'crypto',
+            'dgram',
         ];
 
         for (const mod of stubs) {
@@ -274,6 +280,10 @@ const nodeStubPlugin = {
         target: 'es2022',
         outfile: path.join(__dirname, 'dist', 'worker.js'),
         plugins: [aliasPlugin, peggyPrecompilePlugin, evalRewritePlugin, nodeStubPlugin],
+        loader: {
+            '.wasm': 'copy',
+        },
+        assetNames: '[name]',
         define: {
             'process.env.NODE_ENV': '"production"',
         },

package.json

@@ -13,6 +13,7 @@
     "prepush": "node -e \"let f=require('fs'),t=f.readFileSync('wrangler.toml','utf8');if(!t.includes('你的KV命名空间ID')){console.error('\\x1b[31m请先清除 wrangler.toml 中的 KV ID!\\x1b[0m');process.exit(1)}\""
   },
   "dependencies": {
+    "@jitl/quickjs-wasmfile-release-sync": "^0.32.0",
     "age-encryption": "^0.3.0",
     "buffer": "^6.0.3",
     "ip-address": "^9.0.5",
@@ -23,8 +24,10 @@
     "ms": "^2.1.3",
     "nanoid": "^3.3.3",
     "peggy": "^2.0.1",
+    "quickjs-emscripten": "^0.32.0",
     "semver": "^7.6.3",
-    "static-js-yaml": "^1.0.0"
+    "static-js-yaml": "^1.0.0",
+    "yaml": "^2.9.0"
   },
   "devDependencies": {
     "esbuild": "^0.19.8",

src/restful/miscs.js

@@ -179,8 +179,11 @@ function getWorkerStatus(req, res) {
                     },
                     capabilities: {
                         scriptOperator: {
-                            supported: false,
-                            reason: 'Cloudflare Workers does not allow dynamic code execution through eval/new Function.',
+                            supported: workerEnv.SCRIPT_ENGINE === 'quickjs',
+                            engine: workerEnv.SCRIPT_ENGINE || 'none',
+                            reason: workerEnv.SCRIPT_ENGINE === 'quickjs'
+                                ? 'Enabled via QuickJS WASM sandbox. Set SCRIPT_ENGINE="quickjs" in wrangler.toml [vars] to keep enabled.'
+                                : 'Disabled. Set SCRIPT_ENGINE="quickjs" in wrangler.toml [vars] to enable.',
                             alternatives: [
                                 'Use built-in filters/operators',
                                 'Use mihomo YAML patch scripts',

src/vendor/open-api.js

@@ -201,6 +201,10 @@ export class OpenAPI {
         console.log(`[${this.name}] INFO: ${msg}`);
     }
 
+    warn(msg) {
+        console.log(`[${this.name}] WARN: ${msg}`);
+    }
+
     error(msg) {
         console.log(`[${this.name}] ERROR: ${msg}`);
     }