Merge pull request #186 from yukaidi1220/260529

fix: 修复多个内存泄漏问题、资源管理缺陷及安全漏洞
感谢 @yukaidi1220 的贡献！ 🎉

本次 PR 对项目做了一次全面深入的审查，涵盖了内存泄漏、资源管理、安全漏洞和代码缺陷，工作量很大，质量也很高，辛苦了👍

几个小建议供参考：

registerPeriodicCleanup 注册时机：目前在 的 块中调用，类加载时机不能保证 Vertx 已完全就绪。建议后续改为实现 接口，在 启动后执行，时机更可控。CacheServiceImplstaticAppRunPostExecVerticle

RateLimiter 并发安全：去掉 方向正确，但需确认 底层是 ，否则 与 并发执行存在竞态风险。另外 不能保证 的原子性，可考虑改用 。synchronizedipRequestMapConcurrentHashMapremoveIfcomputevolatile int countcount++AtomicInteger

PanBase 子类覆写 client：static 共享 WebClient 本身没问题，但如果有子类在构造中重新赋值 用于特殊场景（如代理），需确保这些子类有对应的逻辑，否则泄漏依然存在。this.client = WebClient.create(...)close()

.github/workflows/maven.yml

@@ -60,6 +60,7 @@ jobs:
     - name: Update dependency graph
       uses: advanced-security/maven-dependency-submission-action@v3
       if: github.event_name != 'pull_request'
+      continue-on-error: true
       with:
         ignore-maven-wrapper: true
 
@@ -97,5 +98,5 @@ jobs:
         push: true
         platforms: linux/amd64,linux/arm64,linux/arm/v7
         tags: |
-          ghcr.io/qaiu/netdisk-fast-download:${{ steps.tag.outputs.tag }}
+          ghcr.io/${{ github.repository }}:${{ steps.tag.outputs.tag }}
-          ghcr.io/qaiu/netdisk-fast-download:latest
+          ghcr.io/${{ github.repository }}:latest

core-database/src/main/java/cn/qaiu/db/pool/JDBCPoolInit.java

@@ -17,7 +17,7 @@ import org.slf4j.LoggerFactory;
  *
  * @author <a href="https://qaiu.top">QAIU</a>
  */
-public class JDBCPoolInit {
+public class JDBCPoolInit implements AutoCloseable {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(JDBCPoolInit.class);
 
@@ -101,4 +101,16 @@ public class JDBCPoolInit {
     synchronized public JDBCPool getPool() {
         return pool;
     }
+
+    /**
+     * 关闭连接池，释放数据库资源
+     */
+    @Override
+    public synchronized void close() {
+        if (pool != null) {
+            pool.close();
+            LOGGER.info("数据库连接池已关闭: URL={}", url);
+            pool = null;
+        }
+    }
 }

core/src/main/java/cn/qaiu/vx/core/Deploy.java

@@ -65,7 +65,11 @@ public final class Deploy {
         // 读取yml配置
         ConfigUtil.readYamlConfig(path.toString(), tempVertx)
                 .onSuccess(this::readConf)
-                .onFailure(Throwable::printStackTrace);
+                .onFailure(err -> {
+                    LOGGER.error("读取配置文件失败: {}", err.getMessage(), err);
+                    LockSupport.unpark(mainThread);
+                    System.exit(-1);
+                });
         LockSupport.park();
         deployVerticle();
     }
@@ -137,6 +141,17 @@ public final class Deploy {
                 vertxOptions.getWorkerPoolSize());
         var vertx = Vertx.vertx(vertxOptions);
         VertxHolder.init(vertx);
+
+        // 注册 ShutdownHook，确保进程退出时优雅关闭资源
+        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+            LOGGER.info("JVM shutting down, closing Vert.x...");
+            try {
+                vertx.close().toCompletionStage().toCompletableFuture().get(10, java.util.concurrent.TimeUnit.SECONDS);
+                LOGGER.info("Vert.x closed successfully");
+            } catch (Exception e) {
+                LOGGER.warn("Vert.x close error or timeout", e);
+            }
+        }));
         //配置保存在共享数据中
         var sharedData = vertx.sharedData();
         LocalMap<String, Object> localMap = sharedData.getLocalMap(LOCAL);

core/src/main/java/cn/qaiu/vx/core/util/ParamUtil.java

@@ -36,16 +36,20 @@ public final class ParamUtil {
 
     public static MultiMap paramsToMap(String paramString) {
         MultiMap entries = MultiMap.caseInsensitiveMultiMap();
-        if (paramString == null) return entries;
+        if (paramString == null || paramString.isEmpty()) return entries;
         String[] params = paramString.split("&");
         if (params.length == 0) return entries;
         for (String param : params) {
-            String[] kv = param.split("=");
+            if (param == null || param.isEmpty()) {
+                continue;
+            }
+            String[] kv = param.split("=", 2);
             if (kv.length == 2) {
                 entries.set(kv[0], kv[1]);
-            } else {
+            } else if (kv.length == 1) {
                 entries.set(kv[0], "");
             }
+            // kv.length == 0 时（空字符串），跳过
         }
         return entries;
     }

core/src/main/java/cn/qaiu/vx/core/util/ReflectionUtil.java

@@ -241,7 +241,7 @@ public final class ReflectionUtil {
     public static boolean isBasicTypeArray(CtClass ctClass) {
         if (!ctClass.isArray()) {
             return false;
-        } else return (ctClass.getName().matches("^(boolen|char|byte|short|int|long|float|double|String)\\[]$"));
+        } else return (ctClass.getName().matches("^(boolean|char|byte|short|int|long|float|double|String)\\[]$"));
     }
 
     /**

core/src/main/java/cn/qaiu/vx/core/verticle/HttpProxyVerticle.java

@@ -129,16 +129,25 @@ public class HttpProxyVerticle extends AbstractVerticle {
                 clientRequest.response().setStatusCode(403).end();
                 return;
             }
-            String[] split = new String(Base64.getDecoder().decode(s.replace("Basic ", ""))).split(":");
+            String[] split;
-            if (split.length > 1) {
+            try {
-                // TODO
+                split = new String(Base64.getDecoder().decode(s.replace("Basic ", ""))).split(":");
-                String username = proxyServerConf.getString("username");
+            } catch (IllegalArgumentException e) {
-                String password = proxyServerConf.getString("password");
+                LOGGER.warn("Proxy-Authorization header is not valid Base64");
-                if (!split[0].equals(username) || !split[1].equals(password)) {
-                    LOGGER.info("-----auth failed------\nusername: {}\npassword: {}", username, password);
                 clientRequest.response().setStatusCode(403).end();
                 return;
             }
+            if (split.length <= 1) {
+                LOGGER.warn("Proxy-Authorization header format invalid: missing username:password separator");
+                clientRequest.response().setStatusCode(403).end();
+                return;
+            }
+            String username = proxyServerConf.getString("username");
+            String password = proxyServerConf.getString("password");
+            if (!split[0].equals(username) || !split[1].equals(password)) {
+                LOGGER.info("-----auth failed------\nusername: {}", split[0]);
+                clientRequest.response().setStatusCode(403).end();
+                return;
             }
         }
 

core/src/main/java/cn/qaiu/vx/core/verticle/ReverseProxyVerticle.java

@@ -351,7 +351,7 @@ public class ReverseProxyVerticle extends AbstractVerticle {
                 String host = url.getHost();
                 int port = url.getPort();
                 if (port == -1) {
-                    port = 80;
+                    port = 443;
                 }
                 String originPath = url.getPath();
                 LOGGER.info("path {}, originPath {}, to {}:{}", path, originPath, host, port);

core/src/main/java/cn/qaiu/vx/core/verticle/ServiceVerticle.java

@@ -5,11 +5,15 @@ import cn.qaiu.vx.core.base.BaseAsyncService;
 import cn.qaiu.vx.core.util.ReflectionUtil;
 import io.vertx.core.AbstractVerticle;
 import io.vertx.core.Promise;
+import io.vertx.core.eventbus.MessageConsumer;
+import io.vertx.core.json.JsonObject;
 import io.vertx.serviceproxy.ServiceBinder;
 import org.reflections.Reflections;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Set;
 import java.util.concurrent.atomic.AtomicInteger;
 
@@ -24,6 +28,7 @@ public class ServiceVerticle extends AbstractVerticle {
     Logger LOGGER = LoggerFactory.getLogger(ServiceVerticle.class);
     private static final AtomicInteger ID = new AtomicInteger(1);
     private static final Set<Class<?>> handlers;
+    private final List<MessageConsumer<JsonObject>> consumers = new ArrayList<>();
 
     static {
         Reflections reflections = ReflectionUtil.getReflections();
@@ -39,7 +44,10 @@ public class ServiceVerticle extends AbstractVerticle {
                 try {
                     serviceNames.append(asyncService.getName()).append("|");
                     BaseAsyncService asInstance = (BaseAsyncService) ReflectionUtil.newWithNoParam(asyncService);
-                    binder.setAddress(asInstance.getAddress()).register(asInstance.getAsyncInterfaceClass(), asInstance);
+                    String address = asInstance.getAddress();
+                    MessageConsumer<JsonObject> consumer = binder.setAddress(address)
+                            .register(asInstance.getAsyncInterfaceClass(), asInstance);
+                    consumers.add(consumer);
                 } catch (Exception e) {
                     LOGGER.error("Failed to register service: {}", asyncService.getName(), e);
                 }
@@ -49,4 +57,19 @@ public class ServiceVerticle extends AbstractVerticle {
         }
         startPromise.complete();
     }
+
+    @Override
+    public void stop(Promise<Void> stopPromise) {
+        int count = consumers.size();
+        consumers.forEach(consumer -> {
+            try {
+                consumer.unregister();
+            } catch (Exception e) {
+                LOGGER.warn("Failed to unregister service consumer at address: {}", consumer.address(), e);
+            }
+        });
+        consumers.clear();
+        LOGGER.info("ServiceVerticle stopped, unregistered {} services", count);
+        stopPromise.complete();
+    }
 }

core/src/main/java/cn/qaiu/vx/core/verticle/conf/HttpProxyConf.java

@@ -32,7 +32,7 @@ public class HttpProxyConf {
     public HttpProxyConf() {
         this.username = DEFAULT_USERNAME;
         this.password = DEFAULT_PASSWORD;
-        this.timeout = DEFAULT_PORT;
+        this.port = DEFAULT_PORT;
         this.timeout = DEFAULT_TIMEOUT;
         this.preProxyOptions = new ProxyOptions();
     }

parser/src/main/java/cn/qaiu/parser/PanBase.java

@@ -40,28 +40,34 @@ public abstract class PanBase implements IPanTool {
     protected Promise<String> promise = Promise.promise();
 
     /**
-     * Http client
+     * 共享的 WebClient 实例（线程安全，避免每请求创建导致资源泄漏）
      */
-    protected WebClient client = WebClient.create(WebClientVertxInit.get(),
+    private static final WebClient SHARED_CLIENT = WebClient.create(WebClientVertxInit.get(),
             new WebClientOptions());
+    private static final WebClient SHARED_CLIENT_NO_REDIRECTS = WebClient.create(WebClientVertxInit.get(),
+            new WebClientOptions().setFollowRedirects(false));
+    private static final WebClient SHARED_CLIENT_DISABLE_UA = WebClient.create(WebClientVertxInit.get(),
+            new WebClientOptions().setUserAgentEnabled(false));
 
     /**
-     * Http client session (会话管理, 带cookie请求)
+     * Http client (默认使用共享实例，代理模式下使用独立实例)
+     */
+    protected WebClient client = SHARED_CLIENT;
+
+    /**
+     * Http client session (会话管理, 带cookie请求, 每实例独立)
      */
     protected WebClientSession clientSession = WebClientSession.create(client);
 
     /**
      * Http client 不自动跳转
      */
-    protected WebClient clientNoRedirects = WebClient.create(WebClientVertxInit.get(),
+    protected WebClient clientNoRedirects = SHARED_CLIENT_NO_REDIRECTS;
-            new WebClientOptions().setFollowRedirects(false));
 
     /**
      * Http client disable UserAgent
      */
-    protected WebClient clientDisableUA = WebClient.create(WebClientVertxInit.get()
+    protected WebClient clientDisableUA = SHARED_CLIENT_DISABLE_UA;
-            , new WebClientOptions().setUserAgentEnabled(false)
-    );
 
     protected ShareLinkInfo shareLinkInfo;
     

parser/src/main/java/cn/qaiu/parser/customjs/JsHttpClient.java

@@ -61,7 +61,7 @@ public class JsHttpClient {
     };
     
     public JsHttpClient() {
-        this.client = WebClient.create(WebClientVertxInit.get(), new WebClientOptions());;
+        this.client = WebClient.create(WebClientVertxInit.get(), new WebClientOptions());
         this.clientSession = WebClientSession.create(client);
         this.headers = MultiMap.caseInsensitiveMultiMap();
         // 设置默认的Accept-Encoding头以支持压缩响应
@@ -677,4 +677,13 @@ public class JsHttpClient {
             return buffer.length();
         }
     }
+
+    /**
+     * 关闭 WebClient 释放连接池资源
+     */
+    public void close() {
+        if (client != null) {
+            client.close();
+        }
+    }
 }

parser/src/main/java/cn/qaiu/parser/customjs/JsParserExecutor.java

@@ -29,11 +29,12 @@ import java.util.stream.Collectors;
  * @author <a href="https://qaiu.top">QAIU</a>
  * Create at 2025/10/17
  */
-public class JsParserExecutor implements IPanTool {
+public class JsParserExecutor implements IPanTool, AutoCloseable {
 
     private static final Logger log = LoggerFactory.getLogger(JsParserExecutor.class);
 
-    private static final WorkerExecutor EXECUTOR = WebClientVertxInit.get().createSharedWorkerExecutor("parser-executor", 32);
+    private static WorkerExecutor EXECUTOR;
+    private static final Object EXECUTOR_LOCK = new Object();
 
     private static String FETCH_RUNTIME_JS = null;
     
@@ -146,12 +147,57 @@ public class JsParserExecutor implements IPanTool {
         }
     }
     
+    /**
+     * 释放资源（ScriptEngine 和 HttpClient），避免内存泄漏
+     */
+    @Override
+    public void close() {
+        if (httpClient != null) {
+            httpClient.close();
+        }
+        // 清除 ScriptEngine 持有的 Java 对象引用，帮助 GC 回收
+        if (engine != null) {
+            engine.put("http", null);
+            engine.put("logger", null);
+            engine.put("shareLinkInfo", null);
+            engine.put("JavaFetch", null);
+        }
+    }
+
+    /**
+     * 关闭全局 WorkerExecutor（应在应用关闭时调用）
+     */
+    public static void shutdownExecutor() {
+        synchronized (EXECUTOR_LOCK) {
+            if (EXECUTOR != null) {
+                EXECUTOR.close();
+                EXECUTOR = null;
+                log.info("JsParserExecutor WorkerExecutor 已关闭");
+            }
+        }
+    }
+
+    /**
+     * 获取或创建 WorkerExecutor（懒加载）
+     */
+    private static WorkerExecutor getExecutor() {
+        if (EXECUTOR != null) {
+            return EXECUTOR;
+        }
+        synchronized (EXECUTOR_LOCK) {
+            if (EXECUTOR == null) {
+                EXECUTOR = WebClientVertxInit.get().createSharedWorkerExecutor("parser-executor", 32);
+            }
+            return EXECUTOR;
+        }
+    }
+
     @Override
     public Future<String> parse() {
         jsLogger.info("开始执行JavaScript解析器: {}", config.getType());
         
         // 使用executeBlocking在工作线程上执行，避免阻塞EventLoop线程
-        return EXECUTOR.executeBlocking(() -> {
+        return getExecutor().executeBlocking(() -> {
             // 直接调用全局parse函数
             Object parseFunction = engine.get("parse");
             if (parseFunction == null) {
@@ -173,7 +219,7 @@ public class JsParserExecutor implements IPanTool {
             } else {
                 throw new RuntimeException("parse函数类型错误");
             }
-        });
+        }).onComplete(ar -> close());
     }
     
     @Override
@@ -181,7 +227,7 @@ public class JsParserExecutor implements IPanTool {
         jsLogger.info("开始执行JavaScript文件列表解析: {}", config.getType());
         
         // 使用executeBlocking在工作线程上执行，避免阻塞EventLoop线程
-        return EXECUTOR.executeBlocking(() -> {
+        return getExecutor().executeBlocking(() -> {
             // 直接调用全局parseFileList函数
             Object parseFileListFunction = engine.get("parseFileList");
             if (parseFileListFunction == null) {
@@ -206,7 +252,7 @@ public class JsParserExecutor implements IPanTool {
             } else {
                 throw new RuntimeException("parseFileList函数类型错误");
             }
-        });
+        }).onComplete(ar -> close());
     }
     
     @Override
@@ -214,7 +260,7 @@ public class JsParserExecutor implements IPanTool {
         jsLogger.info("开始执行JavaScript按ID解析: {}", config.getType());
         
         // 使用executeBlocking在工作线程上执行，避免阻塞EventLoop线程
-        return EXECUTOR.executeBlocking(() -> {
+        return getExecutor().executeBlocking(() -> {
             // 直接调用全局parseById函数
             Object parseByIdFunction = engine.get("parseById");
             if (parseByIdFunction == null) {
@@ -237,7 +283,7 @@ public class JsParserExecutor implements IPanTool {
             } else {
                 throw new RuntimeException("parseById函数类型错误");
             }
-        });
+        }).onComplete(ar -> close());
     }
     
     /**

parser/src/main/java/cn/qaiu/util/JsExecUtils.java

@@ -21,11 +21,11 @@ import static cn.qaiu.util.AESUtils.encrypt;
  */
 public class JsExecUtils {
     private static final Invocable inv;
+    private static final ScriptEngineManager ENGINE_MANAGER = new ScriptEngineManager();
 
     // 初始化脚本引擎
     static {
-        ScriptEngineManager engineManager = new ScriptEngineManager();
+        ScriptEngine engine = ENGINE_MANAGER.getEngineByName("JavaScript"); // 得到脚本引擎
-        ScriptEngine engine = engineManager.getEngineByName("JavaScript"); // 得到脚本引擎
 
         try {
             engine.eval(JsContent.ye123);
@@ -45,12 +45,11 @@ public class JsExecUtils {
     }
 
     /**
-     * 调用执行蓝奏云js文件
+     * 调用执行蓝奏云js文件（每次动态JS代码，无法复用引擎）
      */
     public static ScriptObjectMirror executeDynamicJs(String jsText, String funName) throws ScriptException,
             NoSuchMethodException {
-        ScriptEngineManager engineManager = new ScriptEngineManager();
+        ScriptEngine engine = ENGINE_MANAGER.getEngineByName("JavaScript"); // 得到脚本引擎
-        ScriptEngine engine = engineManager.getEngineByName("JavaScript"); // 得到脚本引擎
         engine.eval(JsContent.lz + "\n" + jsText);
         Invocable inv = (Invocable) engine;
         //调用js中的函数
@@ -63,12 +62,11 @@ public class JsExecUtils {
 
 
     /**
-     * 调用执行蓝奏云js文件
+     * 调用执行js文件（使用缓存的 ScriptEngineManager 创建新引擎实例）
      */
     public static Object executeOtherJs(String jsText, String funName, Object ... args) throws ScriptException,
             NoSuchMethodException {
-        ScriptEngineManager engineManager = new ScriptEngineManager();
+        ScriptEngine engine = ENGINE_MANAGER.getEngineByName("JavaScript"); // 得到脚本引擎
-        ScriptEngine engine = engineManager.getEngineByName("JavaScript"); // 得到脚本引擎
         engine.eval(jsText);
         Invocable inv = (Invocable) engine;
         //调用js中的函数

parser/src/test/resources/fetch-runtime.js

@@ -0,0 +1,329 @@
+// ==FetchRuntime==
+// @name         Fetch API Polyfill for ES5
+// @description  Fetch API and Promise implementation for ES5 JavaScript engines
+// @version      1.0.0
+// @author       QAIU
+// ==============
+
+/**
+ * Simple Promise implementation compatible with ES5
+ * Supports basic Promise functionality needed for fetch API
+ */
+function SimplePromise(executor) {
+  var state = 'pending';
+  var value;
+  var handlers = [];
+  var self = this;
+
+  function resolve(result) {
+    if (state !== 'pending') return;
+    state = 'fulfilled';
+    value = result;
+    handlers.forEach(handle);
+    handlers = [];
+  }
+
+  function reject(err) {
+    if (state !== 'pending') return;
+    state = 'rejected';
+    value = err;
+    handlers.forEach(handle);
+    handlers = [];
+  }
+
+  function handle(handler) {
+    if (state === 'pending') {
+      handlers.push(handler);
+    } else {
+      setTimeout(function() {
+        if (state === 'fulfilled' && typeof handler.onFulfilled === 'function') {
+          try {
+            var result = handler.onFulfilled(value);
+            if (result && typeof result.then === 'function') {
+              result.then(handler.resolve, handler.reject);
+            } else {
+              handler.resolve(result);
+            }
+          } catch (e) {
+            handler.reject(e);
+          }
+        }
+        if (state === 'rejected' && typeof handler.onRejected === 'function') {
+          try {
+            var result = handler.onRejected(value);
+            if (result && typeof result.then === 'function') {
+              result.then(handler.resolve, handler.reject);
+            } else {
+              handler.resolve(result);
+            }
+          } catch (e) {
+            handler.reject(e);
+          }
+        } else if (state === 'rejected' && !handler.onRejected) {
+          handler.reject(value);
+        }
+      }, 0);
+    }
+  }
+
+  this.then = function(onFulfilled, onRejected) {
+    return new SimplePromise(function(resolveNext, rejectNext) {
+      handle({
+        onFulfilled: onFulfilled,
+        onRejected: onRejected,
+        resolve: resolveNext,
+        reject: rejectNext
+      });
+    });
+  };
+
+  this['catch'] = function(onRejected) {
+    return this.then(null, onRejected);
+  };
+
+  this['finally'] = function(onFinally) {
+    return this.then(
+      function(value) {
+        return SimplePromise.resolve(onFinally()).then(function() {
+          return value;
+        });
+      },
+      function(reason) {
+        return SimplePromise.resolve(onFinally()).then(function() {
+          throw reason;
+        });
+      }
+    );
+  };
+
+  try {
+    executor(resolve, reject);
+  } catch (e) {
+    reject(e);
+  }
+}
+
+// Static methods
+SimplePromise.resolve = function(value) {
+  if (value && typeof value.then === 'function') {
+    return value;
+  }
+  return new SimplePromise(function(resolve) {
+    resolve(value);
+  });
+};
+
+SimplePromise.reject = function(reason) {
+  return new SimplePromise(function(resolve, reject) {
+    reject(reason);
+  });
+};
+
+SimplePromise.all = function(promises) {
+  return new SimplePromise(function(resolve, reject) {
+    var results = [];
+    var remaining = promises.length;
+    
+    if (remaining === 0) {
+      resolve(results);
+      return;
+    }
+    
+    function handleResult(index, value) {
+      results[index] = value;
+      remaining--;
+      if (remaining === 0) {
+        resolve(results);
+      }
+    }
+    
+    for (var i = 0; i < promises.length; i++) {
+      (function(index) {
+        var promise = promises[index];
+        if (promise && typeof promise.then === 'function') {
+          promise.then(
+            function(value) { handleResult(index, value); },
+            reject
+          );
+        } else {
+          handleResult(index, promise);
+        }
+      })(i);
+    }
+  });
+};
+
+SimplePromise.race = function(promises) {
+  return new SimplePromise(function(resolve, reject) {
+    if (promises.length === 0) {
+      // Per spec, Promise.race with empty array stays pending forever
+      return;
+    }
+    
+    for (var i = 0; i < promises.length; i++) {
+      var promise = promises[i];
+      if (promise && typeof promise.then === 'function') {
+        promise.then(resolve, reject);
+      } else {
+        resolve(promise);
+        return;
+      }
+    }
+  });
+};
+
+// Make Promise global if not already defined
+if (typeof Promise === 'undefined') {
+  var Promise = SimplePromise;
+}
+
+/**
+ * Response object that mimics the Fetch API Response
+ */
+function FetchResponse(jsHttpResponse) {
+  this._jsResponse = jsHttpResponse;
+  this.status = jsHttpResponse.statusCode();
+  this.ok = this.status >= 200 && this.status < 300;
+  
+  // Map HTTP status codes to standard status text
+  var statusTexts = {
+    200: 'OK',
+    201: 'Created',
+    204: 'No Content',
+    301: 'Moved Permanently',
+    302: 'Found',
+    304: 'Not Modified',
+    400: 'Bad Request',
+    401: 'Unauthorized',
+    403: 'Forbidden',
+    404: 'Not Found',
+    405: 'Method Not Allowed',
+    408: 'Request Timeout',
+    409: 'Conflict',
+    410: 'Gone',
+    500: 'Internal Server Error',
+    501: 'Not Implemented',
+    502: 'Bad Gateway',
+    503: 'Service Unavailable',
+    504: 'Gateway Timeout'
+  };
+  
+  this.statusText = statusTexts[this.status] || (this.ok ? 'OK' : 'Error');
+  this.headers = {
+    get: function(name) {
+      return jsHttpResponse.header(name);
+    },
+    has: function(name) {
+      return jsHttpResponse.header(name) !== null;
+    },
+    entries: function() {
+      var headerMap = jsHttpResponse.headers();
+      var entries = [];
+      for (var key in headerMap) {
+        if (headerMap.hasOwnProperty(key)) {
+          entries.push([key, headerMap[key]]);
+        }
+      }
+      return entries;
+    }
+  };
+}
+
+FetchResponse.prototype.text = function() {
+  var body = this._jsResponse.body();
+  return SimplePromise.resolve(body || '');
+};
+
+FetchResponse.prototype.json = function() {
+  var self = this;
+  return this.text().then(function(text) {
+    try {
+      return JSON.parse(text);
+    } catch (e) {
+      throw new Error('Invalid JSON: ' + e.message);
+    }
+  });
+};
+
+FetchResponse.prototype.arrayBuffer = function() {
+  var bytes = this._jsResponse.bodyBytes();
+  return SimplePromise.resolve(bytes);
+};
+
+FetchResponse.prototype.blob = function() {
+  // Blob not supported in ES5, return bytes
+  return this.arrayBuffer();
+};
+
+/**
+ * Fetch API implementation using JavaFetch bridge
+ * @param {string} url - Request URL
+ * @param {Object} options - Fetch options (method, headers, body, etc.)
+ * @returns {Promise<FetchResponse>}
+ */
+function fetch(url, options) {
+  return new SimplePromise(function(resolve, reject) {
+    try {
+      // Parse options
+      options = options || {};
+      var method = (options.method || 'GET').toUpperCase();
+      var headers = options.headers || {};
+      var body = options.body;
+      
+      // Prepare request options for JavaFetch
+      var requestOptions = {
+        method: method,
+        headers: {}
+      };
+      
+      // Convert headers to simple object
+      if (headers) {
+        if (typeof headers.forEach === 'function') {
+          // Headers object
+          headers.forEach(function(value, key) {
+            requestOptions.headers[key] = value;
+          });
+        } else if (typeof headers === 'object') {
+          // Plain object
+          for (var key in headers) {
+            if (headers.hasOwnProperty(key)) {
+              requestOptions.headers[key] = headers[key];
+            }
+          }
+        }
+      }
+      
+      // Add body if present
+      if (body !== undefined && body !== null) {
+        if (typeof body === 'string') {
+          requestOptions.body = body;
+        } else if (typeof body === 'object') {
+          // Assume JSON
+          requestOptions.body = JSON.stringify(body);
+          if (!requestOptions.headers['Content-Type'] && !requestOptions.headers['content-type']) {
+            requestOptions.headers['Content-Type'] = 'application/json';
+          }
+        }
+      }
+      
+      // Call JavaFetch bridge
+      var jsHttpResponse = JavaFetch.fetch(url, requestOptions);
+      
+      // Create Response object
+      var response = new FetchResponse(jsHttpResponse);
+      resolve(response);
+      
+    } catch (e) {
+      reject(e);
+    }
+  });
+}
+
+// Export for global use
+if (typeof window !== 'undefined') {
+  window.fetch = fetch;
+  window.Promise = Promise;
+} else if (typeof global !== 'undefined') {
+  global.fetch = fetch;
+  global.Promise = Promise;
+}

web-service/src/main/java/cn/qaiu/lz/common/cache/CacheManager.java

@@ -200,6 +200,51 @@ public class CacheManager {
         return promise.future();
     }
 
+    /**
+     * 清理过期缓存记录，防止数据库无限增长
+     * @return 删除的行数
+     */
+    public Future<Integer> cleanupExpiredCache() {
+        String sql = "DELETE FROM cache_link_info WHERE expiration > 0 AND expiration < #{now}";
+        Map<String, Object> params = new HashMap<>();
+        params.put("now", System.currentTimeMillis());
+        Promise<Integer> promise = Promise.promise();
+        SqlTemplate.forUpdate(jdbcPool, sql)
+                .execute(params)
+                .onSuccess(res -> {
+                    int deleted = res.rowCount();
+                    if (deleted > 0) {
+                        LOGGER.info("清理过期缓存记录 {} 条", deleted);
+                    }
+                    promise.complete(deleted);
+                })
+                .onFailure(e -> {
+                    LOGGER.error("清理过期缓存失败", e);
+                    promise.fail(e);
+                });
+        return promise.future();
+    }
+
+    /**
+     * 注册定时清理过期缓存任务（每小时执行一次）
+     * 应在应用启动后调用
+     */
+    public static void registerPeriodicCleanup() {
+        try {
+            io.vertx.core.Vertx vertx = cn.qaiu.vx.core.util.VertxHolder.getVertxInstance();
+            vertx.setPeriodic(3600_000, 3600_000, id -> {
+                try {
+                    new CacheManager().cleanupExpiredCache();
+                } catch (Exception e) {
+                    LOGGER.warn("定时清理缓存任务跳过（数据库可能未就绪）", e);
+                }
+            });
+            LOGGER.info("缓存定时清理任务已注册（每小时执行）");
+        } catch (Exception e) {
+            LOGGER.warn("注册缓存定时清理任务失败", e);
+        }
+    }
+
     public Future<Map<String, Integer>> getShareKeyTotal(String shareKey) {
         String sql = """
                 SELECT `share_key`, SUM(cache_hit_total) AS hit_total, SUM(api_parser_total) AS parser_total

web-service/src/main/java/cn/qaiu/lz/common/interceptorImpl/RateLimiter.java

@@ -28,7 +28,7 @@ public class RateLimiter {
                 MAX_REQUESTS, TIME_WINDOW, PATH_REG);
     }
 
-    synchronized public static Future<Void> checkRateLimit(HttpServerRequest request) {
+    public static Future<Void> checkRateLimit(HttpServerRequest request) {
         Promise<Void> promise = Promise.promise();
         if (!request.path().matches(PATH_REG)) {
             // 如果请求路径不匹配正则，则不进行限流
@@ -38,7 +38,13 @@ public class RateLimiter {
 
         String ip = request.remoteAddress().host();
 
-        ipRequestMap.compute(ip, (key, requestInfo) -> {
+        // 定期清理过期条目，防止 Map 无限增长
+        if (ipRequestMap.size() > 1000) {
+            long now = System.currentTimeMillis();
+            ipRequestMap.entrySet().removeIf(entry -> now - entry.getValue().timestamp > TIME_WINDOW);
+        }
+
+        RequestInfo info = ipRequestMap.compute(ip, (key, requestInfo) -> {
             long currentTime = System.currentTimeMillis();
             if (requestInfo == null || currentTime - requestInfo.timestamp > TIME_WINDOW) {
                 // 初始化或重置计数器
@@ -50,7 +56,6 @@ public class RateLimiter {
             }
         });
 
-        RequestInfo info = ipRequestMap.get(ip);
         if (info.count > MAX_REQUESTS) {
             // 超过限制
             // 计算剩余时间
@@ -66,8 +71,8 @@ public class RateLimiter {
     }
 
     private static class RequestInfo {
-        int count;
+        volatile int count;
-        long timestamp;
+        volatile long timestamp;
 
         RequestInfo(int count, long time) {
             this.count = count;

web-service/src/main/java/cn/qaiu/lz/web/service/impl/CacheServiceImpl.java

@@ -29,6 +29,11 @@ public class CacheServiceImpl implements CacheService {
 
     private final CacheManager cacheManager = new CacheManager();
 
+    static {
+        // 服务类加载时注册缓存定时清理任务
+        CacheManager.registerPeriodicCleanup();
+    }
+
     private Future<CacheLinkInfo> getAndSaveCachedShareLink(ParserCreate parserCreate) {
 
         // 认证、域名相关（检查是否已经添加过参数，避免重复调用）