diff --git a/.gitignore b/.gitignore
index 32c8707..6cfc6c6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,6 +31,7 @@ target/
 sdkTest.log
 app.yml
 app-local.yml
+secret.yml
 
 
 #some local files
diff --git a/Dockerfile b/Dockerfile
index 8d50655..be3c89b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,8 +10,13 @@ COPY ./web-service/target/netdisk-fast-download-bin.zip .
 RUN unzip netdisk-fast-download-bin.zip && \
     mv netdisk-fast-download/* ./ && \
     rm netdisk-fast-download-bin.zip && \
-    chmod +x run.sh
+    chmod +x run.sh && \
+    mkdir -p db logs
 
-EXPOSE 6400 6401
+COPY ./docker-entrypoint.sh /docker-entrypoint.sh
+RUN chmod +x /docker-entrypoint.sh
 
-ENTRYPOINT ["sh", "run.sh"]
+EXPOSE 6401
+
+RUN addgroup --system appgroup && adduser --system --ingroup appgroup appuser
+ENTRYPOINT ["/docker-entrypoint.sh"]
diff --git a/core-database/pom.xml b/core-database/pom.xml
index 398fd2d..0ae8493 100644
--- a/core-database/pom.xml
+++ b/core-database/pom.xml
@@ -65,7 +65,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.7.3</version>
+            <version>42.7.11</version>
         </dependency>
 
     </dependencies>
diff --git a/core/src/main/java/cn/qaiu/vx/core/handlerfactory/RouterHandlerFactory.java b/core/src/main/java/cn/qaiu/vx/core/handlerfactory/RouterHandlerFactory.java
index aca7f7b..92bb224 100644
--- a/core/src/main/java/cn/qaiu/vx/core/handlerfactory/RouterHandlerFactory.java
+++ b/core/src/main/java/cn/qaiu/vx/core/handlerfactory/RouterHandlerFactory.java
@@ -127,8 +127,9 @@ public class RouterHandlerFactory implements BaseHttpApi {
         // 错误请求处理
         mainRouter.errorHandler(405, ctx -> doFireJsonResultResponse(ctx, JsonResult
                 .error("Method Not Allowed", 405)));
-        mainRouter.errorHandler(404, ctx -> ctx.response().setStatusCode(404).setChunked(true)
-                .end("Internal server error: 404 not found"));
+        mainRouter.errorHandler(404, ctx -> {
+            ctx.response().setStatusCode(404).end("404 not found");
+        });
 
         return mainRouter;
     }
@@ -179,8 +180,9 @@ public class RouterHandlerFactory implements BaseHttpApi {
                     if (ctx.statusCode() == 503 || ctx.failure() == null) {
                         doFireJsonResultResponse(ctx, JsonResult.error("未知异常, 请联系管理员"), 503);
                     } else {
-                        ctx.failure().printStackTrace();
-                        doFireJsonResultResponse(ctx, JsonResult.error(ctx.failure().getMessage()), 500);
+                        LOGGER.error("路由处理失败", ctx.failure());
+                        String msg = ctx.failure() != null ? ctx.failure().getMessage() : "未知异常";
+                        doFireJsonResultResponse(ctx, JsonResult.error(msg), 500);
                     }
                 });
             } else if (method.isAnnotationPresent(SockRouteMapper.class)) {
@@ -198,7 +200,7 @@ public class RouterHandlerFactory implements BaseHttpApi {
                     try {
                         ReflectionUtil.invokeWithArguments(method, instance, sock);
                     } catch (Throwable e) {
-                        e.printStackTrace();
+                        LOGGER.error("WebSocket处理异常", e);
                     }
                 });
                 if (url.endsWith("*")) {
@@ -322,7 +324,7 @@ public class RouterHandlerFactory implements BaseHttpApi {
                                 parameterValueList.put(k, entity);
                             }
                         } catch (ClassNotFoundException e) {
-                            e.printStackTrace();
+                            LOGGER.error("实体类绑定异常: {}", typeName, e);
                         }
                     }
                 });
@@ -365,7 +367,7 @@ public class RouterHandlerFactory implements BaseHttpApi {
                     Object entity = ParamUtil.multiMapToEntity(queryParams, aClass);
                     parameterValueList.put(k, entity);
                 } catch (Exception e) {
-                    e.printStackTrace();
+                    LOGGER.error("参数绑定异常: {}", v.getRight().getName(), e);
                 }
             } else if (parameterValueList.get(k) == null
                     && JsonObject.class.getName().equals(v.getRight().getName())) {
@@ -408,22 +410,19 @@ public class RouterHandlerFactory implements BaseHttpApi {
                             doFireJsonResultResponse(ctx, JsonResult.data(null));
                         }
 
-                    }).onFailure(e -> doFireJsonResultResponse(ctx, JsonResult.error(e.getMessage()), 500));
+                    }).onFailure(e -> {
+                        LOGGER.error("请求处理失败", e);
+                        String msg = e.getMessage() != null ? e.getMessage() : "服务器内部错误";
+                        doFireJsonResultResponse(ctx, JsonResult.error(msg), 500);
+                    });
                 } else {
                     doFireJsonResultResponse(ctx, JsonResult.data(data));
                 }
             }
         } catch (Throwable e) {
-            e.printStackTrace();
-            String err = e.getMessage();
-            if (e.getCause() != null) {
-                if (e.getCause() instanceof InvocationTargetException) {
-                    err = ((InvocationTargetException) e.getCause()).getTargetException().getMessage();
-                } else {
-                    err = e.getCause().getMessage();
-                }
-            }
-            doFireJsonResultResponse(ctx, JsonResult.error(err), 500);
+            LOGGER.error("请求处理异常", e);
+            String msg = e.getMessage() != null ? e.getMessage() : "服务器内部错误";
+            doFireJsonResultResponse(ctx, JsonResult.error(msg), 500);
         }
     }
 
diff --git a/core/src/main/java/cn/qaiu/vx/core/util/LocalConstant.java b/core/src/main/java/cn/qaiu/vx/core/util/LocalConstant.java
index 0a7fa8c..6111e9b 100644
--- a/core/src/main/java/cn/qaiu/vx/core/util/LocalConstant.java
+++ b/core/src/main/java/cn/qaiu/vx/core/util/LocalConstant.java
@@ -1,7 +1,7 @@
 package cn.qaiu.vx.core.util;
 
-import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * vertx 上下文外的本地容器 为不在vertx线程的方法传递数据
@@ -10,11 +10,10 @@ import java.util.Map;
  * @author <a href="https://qaiu.top">QAIU</a>
  */
 public class LocalConstant {
-    private static final Map<String, Object> LOCAL_CONST = new HashMap<>();
+    private static final Map<String, Object> LOCAL_CONST = new ConcurrentHashMap<>();
 
     public static Map<String, Object> put(String k, Object v) {
-        if (LOCAL_CONST.containsKey(k)) return LOCAL_CONST;
-        LOCAL_CONST.put(k, v);
+        LOCAL_CONST.putIfAbsent(k, v);
         return LOCAL_CONST;
     }
 
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
new file mode 100644
index 0000000..2bc18db
--- /dev/null
+++ b/docker-entrypoint.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+set -e
+
+# Fix permissions on volume-mounted directories (runs as root)
+chown -R appuser:appgroup /app/db /app/logs /app/resources 2>/dev/null || true
+
+# Run Java directly - entrypoint is PID 1, exec makes Java PID 1
+# Docker SIGTERM goes directly to Java, triggering ShutdownHook
+exec java -Xmx${JVM_XMX:-512M} ${JVM_OPTS} -Duser.timezone=${TZ:-Asia/Shanghai} -jar /app/netdisk-fast-download.jar
diff --git a/parser/pom.xml b/parser/pom.xml
index b5791d1..2a55f4d 100644
--- a/parser/pom.xml
+++ b/parser/pom.xml
@@ -12,7 +12,7 @@
 
     <groupId>cn.qaiu</groupId>
     <artifactId>parser</artifactId>
-    <version>10.2.5</version>
+    <version>${parserVersion}</version>
     <packaging>jar</packaging>
 
     <name>cn.qaiu:parser</name>
@@ -35,9 +35,9 @@
     </developers>
 
     <scm>
-        <connection>scm:git:https://github.com/qaiu/netdisk-fast-download.git</connection>
-        <developerConnection>scm:git:ssh://git@github.com:qaiu/netdisk-fast-download.git</developerConnection>
-        <url>https://github.com/qaiu/netdisk-fast-download</url>
+        <connection>scm:git:https://github.com/${github.owner}/${github.repo}.git</connection>
+        <developerConnection>scm:git:ssh://git@github.com:${github.owner}/${github.repo}.git</developerConnection>
+        <url>https://github.com/${github.owner}/${github.repo}</url>
     </scm>
 
     <distributionManagement>
@@ -52,20 +52,19 @@
     </distributionManagement>
 
     <properties>
-        <revision>0.2.1</revision>
         <java.version>17</java.version>
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <!-- Versions -->
-        <vertx.version>4.5.24</vertx.version>
+        <vertx.version>4.5.27</vertx.version>
         <org.reflections.version>0.10.2</org.reflections.version>
         <lombok.version>1.18.38</lombok.version>
         <slf4j.version>2.0.16</slf4j.version>
         <commons-lang3.version>3.18.0</commons-lang3.version>
         <jackson.version>2.18.6</jackson.version>
-        <logback.version>1.5.19</logback.version>
+        <logback.version>1.5.32</logback.version>
         <junit.version>4.13.2</junit.version>
     </properties>
 
@@ -124,6 +123,41 @@
     <build>
         <plugins>
 
+            <!-- 从 git remote origin 自动识别 GitHub 仓库地址 -->
+            <plugin>
+                <groupId>org.codehaus.gmavenplus</groupId>
+                <artifactId>gmavenplus-plugin</artifactId>
+                <version>4.1.1</version>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.apache.groovy</groupId>
+                        <artifactId>groovy</artifactId>
+                        <version>4.0.24</version>
+                    </dependency>
+                </dependencies>
+                <executions>
+                    <execution>
+                        <phase>initialize</phase>
+                        <goals><goal>execute</goal></goals>
+                        <configuration>
+                            <scripts>
+                                <script>
+                                    def url = 'git remote get-url origin'.execute().text.trim()
+                                    def m = (url =~ 'github\\.com[:/]([^/]+)/([^/.]+?)(?:\\.git)?$')
+                                    if (m.find()) {
+                                        project.properties.setProperty('github.owner', m.group(1))
+                                        project.properties.setProperty('github.repo', m.group(2))
+                                    } else {
+                                        project.properties.setProperty('github.owner', 'qaiu')
+                                        project.properties.setProperty('github.repo', 'netdisk-fast-download')
+                                    }
+                                </script>
+                            </scripts>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+
             <!-- 编译 -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
diff --git a/parser/src/main/java/cn/qaiu/parser/customjs/JsParserExecutor.java b/parser/src/main/java/cn/qaiu/parser/customjs/JsParserExecutor.java
index 69310b4..7226e0b 100644
--- a/parser/src/main/java/cn/qaiu/parser/customjs/JsParserExecutor.java
+++ b/parser/src/main/java/cn/qaiu/parser/customjs/JsParserExecutor.java
@@ -33,7 +33,7 @@ public class JsParserExecutor implements IPanTool, AutoCloseable {
 
     private static final Logger log = LoggerFactory.getLogger(JsParserExecutor.class);
 
-    private static WorkerExecutor EXECUTOR;
+    private static volatile WorkerExecutor EXECUTOR;
     private static final Object EXECUTOR_LOCK = new Object();
 
     private static String FETCH_RUNTIME_JS = null;
diff --git a/parser/src/main/java/cn/qaiu/util/AESUtils.java b/parser/src/main/java/cn/qaiu/util/AESUtils.java
index 2fc41c7..a3a42b0 100644
--- a/parser/src/main/java/cn/qaiu/util/AESUtils.java
+++ b/parser/src/main/java/cn/qaiu/util/AESUtils.java
@@ -14,7 +14,6 @@ import java.security.spec.X509EncodedKeySpec;
 import java.util.Base64;
 import java.util.Date;
 import java.util.HexFormat;
-import java.util.Random;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -299,7 +298,7 @@ public class AESUtils {
     //length用户要求产生字符串的长度
     public static String getRandomString(int length){
         String str="abcdefghijklmnopqrstuvwxyz0123456789";
-        Random random=new Random();
+        SecureRandom random=new SecureRandom();
         StringBuilder sb=new StringBuilder();
         for(int i=0;i<length;i++){
             int number=random.nextInt(36);
diff --git a/pom.xml b/pom.xml
index 221b307..4a00f07 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,16 +25,17 @@
 
         <packageDirectory>${project.basedir}/web-service/target/package</packageDirectory>
 
-        <!-- Vert.x 4.5.24 已包含安全修复，无需单独指定 Netty 版本 -->
-        <vertx.version>4.5.24</vertx.version>
+        <!-- Vert.x 4.5.27 包含安全修复，无需单独指定 Netty 版本 -->
+        <vertx.version>4.5.27</vertx.version>
         <org.reflections.version>0.10.2</org.reflections.version>
         <lombok.version>1.18.38</lombok.version>
         <slf4j.version>2.0.16</slf4j.version>
         <commons-lang3.version>3.18.0</commons-lang3.version>
         <commons-beanutils2.version>2.0.0</commons-beanutils2.version>
+        <parserVersion>10.2.5</parserVersion>
         <jackson.version>2.18.6</jackson.version>
         <!-- Logback 最新稳定版 -->
-        <logback.version>1.5.18</logback.version>
+        <logback.version>1.5.32</logback.version>
         <junit.version>4.13.2</junit.version>
     </properties>
 
@@ -74,7 +75,7 @@
             <dependency>
                 <groupId>cn.qaiu</groupId>
                 <artifactId>parser</artifactId>
-                <version>10.2.5</version>
+                <version>${parserVersion}</version>
             </dependency>
         </dependencies>
     </dependencyManagement>
diff --git a/web-front/package.json b/web-front/package.json
index b73baba..5abfb36 100644
--- a/web-front/package.json
+++ b/web-front/package.json
@@ -5,15 +5,15 @@
   "scripts": {
     "serve": "vue-cli-service serve",
     "dev": "vue-cli-service serve",
-    "build": "vue-cli-service build && node scripts/compress-vs.js",
-    "build:no-compress": "vue-cli-service build",
+    "build": "node scripts/sync-version.js && vue-cli-service build && node scripts/compress-vs.js",
+    "build:no-compress": "node scripts/sync-version.js && vue-cli-service build",
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
     "@element-plus/icons-vue": "^2.3.1",
     "@monaco-editor/loader": "^1.4.0",
     "@vueuse/core": "^11.2.0",
-    "axios": "1.13.5",
+    "axios": "1.16.1",
     "clipboard": "^2.0.11",
     "core-js": "^3.8.3",
     "crypto-js": "^4.2.0",
diff --git a/web-front/src/components/DarkMode.vue b/web-front/src/components/DarkMode.vue
index b41e4ea..5a3870f 100644
--- a/web-front/src/components/DarkMode.vue
+++ b/web-front/src/components/DarkMode.vue
@@ -36,7 +36,6 @@ if (item) {
 const darkMode = ref(item)
 
 watch(darkMode, (newValue) => {
-  console.log(`darkMode: ${newValue}`)
   window.localStorage.setItem("darkMode", newValue);
   
   // 发射主题变化事件
diff --git a/web-front/src/views/ClientLinks.vue b/web-front/src/views/ClientLinks.vue
index 0080a6b..ecb6bed 100644
--- a/web-front/src/views/ClientLinks.vue
+++ b/web-front/src/views/ClientLinks.vue
@@ -293,24 +293,6 @@ export default {
       return clientConfig[type]?.downloadUrl || '#'
     }
 
-    // 判断是否应该显示下载客户端按钮
-    const shouldShowDownloadButton = (type) => {
-      const os = getOSInfo()
-      switch (type) {
-        case 'CURL':
-          // cURL 在 Windows 上可能需要安装
-          return os === 'windows'
-        case 'ARIA2':
-          // Aria2 需要手动安装
-          return true
-        case 'THUNDER':
-          // 迅雷主要在 Windows 上使用
-          return os === 'windows'
-        default:
-          return false
-      }
-    }
-
     // 获取操作系统信息
     const getOSInfo = () => {
       const userAgent = navigator.userAgent.toLowerCase()
@@ -369,7 +351,7 @@ export default {
               copyToClipboard(link)
               return
             }
-            window.open(link, '_blank')
+            window.open(link, '_blank', 'noopener,noreferrer')
             ElMessage.success('正在唤起迅雷下载')
             break
             
@@ -383,13 +365,6 @@ export default {
       }
     }
 
-    // 下载客户端
-    const downloadClient = (type) => {
-      const url = getClientDownloadUrl(type)
-      window.open(url, '_blank')
-      ElMessage.success(`正在跳转到 ${getClientDisplayName(type)} 下载页面`)
-    }
-
     // 格式化文件大小
     const formatFileSize = (bytes) => {
       if (!bytes) return '未知'
@@ -440,9 +415,7 @@ export default {
       getTextareaRows,
       goBack,
       getClientLogo,
-      downloadClient,
       handleImageError,
-      shouldShowDownloadButton,
       getClientSupportsCookie,
       goToAuthConfig
     }
diff --git a/web-front/src/views/Home.vue b/web-front/src/views/Home.vue
index 6e9f719..8456887 100644
--- a/web-front/src/views/Home.vue
+++ b/web-front/src/views/Home.vue
@@ -19,11 +19,11 @@
     </el-dialog> -->
     <!-- 顶部反馈栏（小号、灰色、无红边框） -->
     <div class="feedback-bar">
-      <a href="https://github.com/qaiu/netdisk-fast-download/issues" target="_blank" rel="noopener" class="feedback-link mini">
+      <a :href="githubRepoUrl + '/issues'" target="_blank" rel="noopener" class="feedback-link mini">
         <i class="fas fa-bug feedback-icon"></i>
         反馈
       </a>
-      <a href="https://github.com/qaiu/netdisk-fast-download" target="_blank" rel="noopener" class="feedback-link mini">
+      <a :href="githubRepoUrl" target="_blank" rel="noopener" class="feedback-link mini">
         <i class="fab fa-github feedback-icon"></i>
         源码
       </a>
@@ -73,9 +73,9 @@
         </div>
         <!-- 项目简介移到卡片内 -->
         <div class="project-intro">
-          <div class="intro-title">NFD网盘直链解析0.3.0</div>
+          <div class="intro-title">NFD网盘直链解析 {{ projectVersion }}</div>
           <div class="intro-desc">
-            <div>支持网盘：蓝奏云、蓝奏云优享、小飞机盘、123云盘、iCloud、移动云空间、联想乐云、QQ闪传等 <el-link style="color:#606cf5" href="https://github.com/qaiu/netdisk-fast-download?tab=readme-ov-file#%E7%BD%91%E7%9B%98%E6%94%AF%E6%8C%81%E6%83%85%E5%86%B5" target="_blank"> &gt;&gt; </el-link></div>
+            <div>支持网盘：蓝奏云、蓝奏云优享、小飞机盘、123云盘、iCloud、移动云空间、联想乐云、QQ闪传等 <el-link style="color:#606cf5" :href="githubRepoUrl + '?tab=readme-ov-file#%E7%BD%91%E7%9B%98%E6%94%AF%E6%8C%81%E6%83%85%E5%86%B5'" target="_blank"> &gt;&gt; </el-link></div>
             <div>文件夹解析支持：蓝奏云、蓝奏云优享、小飞机盘、123云盘</div>
           </div>
         </div>
@@ -90,7 +90,7 @@
             <!-- 开关按钮，控制是否自动读取剪切板 -->
             <el-switch v-model="autoReadClipboard" active-text="自动识别剪切板"></el-switch>
 
-            <el-input placeholder="请粘贴分享链接(http://或https://)" v-model="link" id="url">
+            <el-input placeholder="请粘贴分享链接(http://或https://)" v-model="link" id="url" @paste="onPaste">
               <template #prepend>分享链接</template>
               <template #append v-if="!autoReadClipboard">
                 <el-button @click="getPaste(true)">读取剪切板</el-button>
@@ -595,11 +595,10 @@ import fileTypeUtils from '@/utils/fileTypeUtils'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import { playgroundApi } from '@/utils/playgroundApi'
 import { testConnection, autoDetect, addDownload, getConfig, saveConfig } from '@/utils/downloaderService'
-
-export const previewBaseUrl = 'https://nfd-parser.github.io/nfd-preview/preview.html?src=';
+import { PREVIEW_BASE_URL } from '@/utils/constants'
 
 export default {
-  name: 'App',
+  name: 'Home',
   components: { DarkMode, DirectoryTree, DownloadDialog },
   mixins: [fileTypeUtils],
   data() {
@@ -617,7 +616,7 @@ export default {
       parseResult: {},
       downloadUrl: null,
       directLink: '',
-      previewBaseUrl,
+      previewBaseUrl: PREVIEW_BASE_URL,
       
       // 功能结果
       markdownText: '',
@@ -714,6 +713,12 @@ export default {
     }
   },
   computed: {
+    githubRepoUrl() {
+      return process.env.VUE_APP_GITHUB_REPO_URL
+    },
+    projectVersion() {
+      return process.env.VUE_APP_VERSION || '0.0.0'
+    },
     // 检查是否配置了认证信息（针对当前链接的网盘类型）
     hasAuthConfig() {
       const panType = this.getCurrentPanType()
@@ -959,18 +964,16 @@ export default {
       // 优先使用个人配置
       if (this.allAuthConfigs[panType]) {
         config = this.allAuthConfigs[panType]
-        console.log(`[认证] 使用个人配置: ${this.getPanDisplayName(panType)}`)
       } else {
         // 从后端随机获取捐赠账号（后端已加密，直接使用 encryptedAuth）
         try {
           const response = await axios.get(`${this.baseAPI}/v2/randomAuth`, { params: { panType } })
           const encryptedAuth = response.data?.data?.encryptedAuth
           if (encryptedAuth) {
-            console.log(`[认证] 使用捐赠账号: ${this.getPanDisplayName(panType)}`)
             return encryptedAuth
           }
         } catch (e) {
-          console.log(`[认证] 无可用捐赠账号: ${this.getPanDisplayName(panType)}`)
+          // no available donated account
         }
         return ''
       }
@@ -1091,17 +1094,45 @@ export default {
       }
     },
 
-    // 识别并转换短链输入（如 lz:shareKey@pwd）
+    // 识别并转换短链输入（如 lz:shareKey@pwd），或从文本中提取链接
     normalizeShortcutInput() {
-      const shortInfo = this.expandShortFormat(this.link)
-      if (!shortInfo) return
+      if (!this.link) return
+      const trimmed = this.link.trim()
+      if (!trimmed) return
 
-      this.link = shortInfo.link
-      if (!this.password && shortInfo.pwd) {
-        this.password = shortInfo.pwd
+      // 已经是直接链接，跳过
+      if (trimmed.startsWith('http://') || trimmed.startsWith('https://')) return
+
+      // 尝试短格式
+      const shortInfo = this.expandShortFormat(trimmed)
+      if (shortInfo) {
+        this.link = shortInfo.link
+        if (!this.password && shortInfo.pwd) {
+          this.password = shortInfo.pwd
+        }
+        this.$message.success(`已识别短格式并自动转换，网盘类型: ${shortInfo.name}`)
+        this.updateDirectLink()
+        return
       }
-      this.$message.success(`已识别短格式并自动转换，网盘类型: ${shortInfo.name}`)
-      this.updateDirectLink()
+
+      // 从文本中自动提取链接
+      const linkInfo = parserUrl.parseLink(trimmed)
+      if (linkInfo.link) {
+        this.link = linkInfo.link
+        const pwd = parserUrl.parsePwd(trimmed)
+        if (!this.password && pwd) {
+          this.password = pwd
+        }
+        this.$message.success(`已从文本中识别到 ${linkInfo.name} 分享链接`)
+        this.updateDirectLink()
+      }
+    },
+
+    // 粘贴事件：从粘贴的文本中自动提取链接
+    onPaste(e) {
+      this.$nextTick(() => {
+        this.normalizeShortcutInput()
+      })
     },
 
     // 清除结果
@@ -1126,17 +1157,24 @@ export default {
           params.auth = authParam
         }
         const response = await axios.get(`${this.baseAPI}${endpoint}`, { params })
-        
+
         if (response.data.code === 200) {
           // this.$message.success(response.data.msg || '操作成功')
           return response.data
         } else {
-          // 在页面右下角显示一个“查看详情”按钮 可以查看原json
+          // 在页面右下角显示一个”查看详情”按钮 可以查看原json
           this.errorDetail = response?.data
           this.errorButtonVisible = true
           throw new Error(response.data.msg || '操作失败')
         }
       } catch (error) {
+        // HTTP 非2xx时，从响应体中提取后端返回的错误信息
+        if (error.response?.data?.msg) {
+          this.errorDetail = error.response.data
+          this.errorButtonVisible = true
+          this.$message.error(error.response.data.msg)
+          throw new Error(error.response.data.msg)
+        }
         this.$message.error(error.message || '网络错误')
         throw error
       } finally {
@@ -1309,7 +1347,7 @@ export default {
     // 文件点击处理
     handleFileClick(file) {
       if (file.parserUrl) {
-        window.open(file.parserUrl, '_blank')
+        window.open(file.parserUrl, '_blank', 'noopener,noreferrer')
       } else {
         this.$message.warning('该文件暂无下载链接')
       }
@@ -1319,7 +1357,6 @@ export default {
     async getPaste(isManual = false) {
       try {
         const text = await navigator.clipboard.readText()
-        console.log('获取到的文本内容是：', text)
 
         const shortInfo = this.expandShortFormat(text)
         if (shortInfo) {
@@ -1364,7 +1401,9 @@ export default {
         }
       } catch (error) {
         console.error('读取剪切板失败:', error)
-        this.$message.error('读取剪切板失败，请检查浏览器权限')
+        if (isManual) {
+          this.$message.warning('读取剪切板失败，请手动粘贴链接到输入框')
+        }
       }
     },
 
@@ -1439,7 +1478,7 @@ export default {
 错误信息：${JSON.stringify(this.errorDetail, null, 2)}`;
       navigator.clipboard.writeText(text).then(() => {
         this.$message.success('已复制分享信息和错误详情');
-        window.open('https://github.com/qaiu/netdisk-fast-download/issues/new', '_blank');
+        window.open(`${this.githubRepoUrl}/issues/new`, '_blank', 'noopener,noreferrer');
       }).catch(() => {
         this.$message.error('复制失败');
       });
@@ -1786,19 +1825,26 @@ export default {
     }
 
     // 监听窗口焦点事件
-    window.addEventListener('focus', () => {
+    this._onFocusHandler = () => {
       if (this.autoReadClipboard) {
         this.hasClipboardSuccessTip = false // 聚焦时重置，只提示一次
         this.getPaste()
       }
-    })
+    }
+    window.addEventListener('focus', this._onFocusHandler)
 
     // 首次打开页面弹出风险提示
     if (!window.localStorage.getItem('nfd_risk_ack')) {
       this.showRiskDialog = true
     }
   },
-  
+
+  beforeUnmount() {
+    if (this._onFocusHandler) {
+      window.removeEventListener('focus', this._onFocusHandler)
+    }
+  },
+
   watch: {
     downloadUrl(val) {
       if (!val) {
diff --git a/web-front/src/views/Playground.vue b/web-front/src/views/Playground.vue
index 42b79f2..a68693e 100644
--- a/web-front/src/views/Playground.vue
+++ b/web-front/src/views/Playground.vue
@@ -653,22 +653,22 @@
                 <p>更多详细信息，请参考 GitHub 仓库文档：</p>
                 <ul>
                   <li>
-                    <a href="https://github.com/qaiu/netdisk-fast-download/blob/main/parser/doc/JAVASCRIPT_PARSER_GUIDE.md" target="_blank" rel="noopener noreferrer">
+                    <a :href="githubRepoUrl + '/blob/main/parser/doc/JAVASCRIPT_PARSER_GUIDE.md'" target="_blank" rel="noopener noreferrer">
                       JavaScript 解析器开发指南
                     </a>
                   </li>
                   <li>
-                    <a href="https://github.com/qaiu/netdisk-fast-download/blob/main/parser/doc/CUSTOM_PARSER_GUIDE.md" target="_blank" rel="noopener noreferrer">
+                    <a :href="githubRepoUrl + '/blob/main/parser/doc/CUSTOM_PARSER_GUIDE.md'" target="_blank" rel="noopener noreferrer">
                       自定义解析器扩展指南
                     </a>
                   </li>
                   <li>
-                    <a href="https://github.com/qaiu/netdisk-fast-download/blob/main/parser/doc/CUSTOM_PARSER_QUICKSTART.md" target="_blank" rel="noopener noreferrer">
+                    <a :href="githubRepoUrl + '/blob/main/parser/doc/CUSTOM_PARSER_QUICKSTART.md'" target="_blank" rel="noopener noreferrer">
                       快速开始教程
                     </a>
                   </li>
                   <li>
-                    <a href="https://github.com/qaiu/netdisk-fast-download/blob/main/parser/README.md" target="_blank" rel="noopener noreferrer">
+                    <a :href="githubRepoUrl + '/blob/main/parser/README.md'" target="_blank" rel="noopener noreferrer">
                       解析器模块文档
                     </a>
                   </li>
@@ -858,6 +858,7 @@ export default {
   },
   setup() {
     const router = useRouter();
+    const githubRepoUrl = process.env.VUE_APP_GITHUB_REPO_URL;
     
     // 语言常量
     const LANGUAGE = {
@@ -1178,7 +1179,7 @@ function parseById(shareLinkInfo, http, logger) {
     
     // 新窗口打开首页
     const goHomeInNewWindow = () => {
-      window.open('/', '_blank');
+      window.open('/', '_blank', 'noopener,noreferrer');
     };
     
     // 检查是否有未保存的文件
@@ -1758,7 +1759,6 @@ function parseFileList(shareLinkInfo, http, logger) {
           testParams.value.method
         );
         
-        console.log('测试结果:', result);
         testResult.value = result;
         
         // 将日志添加到控制台
@@ -1820,10 +1820,8 @@ function parseFileList(shareLinkInfo, http, logger) {
       loadingList.value = true;
       try {
         const result = await playgroundApi.getParserList();
-        console.log('获取解析器列表响应:', result);
         // 检查响应格式
         if (result.code === 200 || result.success) {
-          console.log('列表数据:', result.data);
           parserList.value = result.data || [];
         } else if (result.data && Array.isArray(result.data)) {
           // 如果data直接是数组
@@ -1857,7 +1855,6 @@ function parseFileList(shareLinkInfo, http, logger) {
       try {
         const codeToPublish = currentCode.value;
         const result = await playgroundApi.saveParser(codeToPublish);
-        console.log('保存解析器响应:', result);
         // 检查响应格式
         if (result.code === 200 || result.success) {
           // 从响应或代码中提取type信息
@@ -2223,6 +2220,8 @@ curl "${baseUrl}/json/parser?url=${encodeURIComponent(exampleUrl)}"</pre>
       }, 100);
     };
 
+    let themeObserver = null;
+
     onMounted(async () => {
       // 初始化移动端检测
       updateIsMobile();
@@ -2249,10 +2248,10 @@ curl "${baseUrl}/json/parser?url=${encodeURIComponent(exampleUrl)}"</pre>
       const html = document.documentElement;
       if (html && html.classList) {
         try {
-          const observer = new MutationObserver(() => {
+          themeObserver = new MutationObserver(() => {
             checkDarkMode();
           });
-          observer.observe(html, {
+          themeObserver.observe(html, {
             attributes: true,
             attributeFilter: ['class', 'data-theme']
           });
@@ -2269,9 +2268,11 @@ curl "${baseUrl}/json/parser?url=${encodeURIComponent(exampleUrl)}"</pre>
       window.removeEventListener('resize', updateIsMobile);
       // 移除页面关闭/刷新前的提示
       window.removeEventListener('beforeunload', handleBeforeUnload);
+      themeObserver?.disconnect();
     });
 
     return {
+      githubRepoUrl,
       LANGUAGE,
       editorRef,
       jsCode,
diff --git a/web-front/src/views/ShowFile.vue b/web-front/src/views/ShowFile.vue
index 37d8436..52e67ae 100644
--- a/web-front/src/views/ShowFile.vue
+++ b/web-front/src/views/ShowFile.vue
@@ -32,7 +32,7 @@
 <script>
 import axios from 'axios'
 import fileTypeUtils from '@/utils/fileTypeUtils'
-import { previewBaseUrl } from '@/views/Home.vue'
+import { PREVIEW_BASE_URL } from '@/utils/constants'
 
 export default {
   name: 'ShowFile',
@@ -44,7 +44,7 @@ export default {
       downloadUrl: '',
       shareUrl: '', // 添加原始分享链接
       fileTypeUtils,
-      previewBaseUrl
+      previewBaseUrl: PREVIEW_BASE_URL
     }
   },
   methods: {
@@ -73,7 +73,7 @@ export default {
         this.parseResult = res.data
         this.downloadUrl = res.data.data?.directLink
       } catch (e) {
-        this.error = '解析失败'
+        this.error = e.response?.data?.msg || e.response?.data?.error || '解析失败'
       } finally {
         this.loading = false
       }
diff --git a/web-front/src/views/ShowList.vue b/web-front/src/views/ShowList.vue
index ec18f32..e3dad17 100644
--- a/web-front/src/views/ShowList.vue
+++ b/web-front/src/views/ShowList.vue
@@ -55,7 +55,7 @@ export default {
         const res = await axios.get('/v2/getFileList', { params: { url: this.url } })
         this.directoryData = res.data.data || []
       } catch (e) {
-        this.error = '目录解析失败'
+        this.error = e.response?.data?.msg || e.response?.data?.error || '目录解析失败'
       } finally {
         this.loading = false
       }
diff --git a/web-service/src/main/java/cn/qaiu/lz/common/interceptorImpl/RateLimiter.java b/web-service/src/main/java/cn/qaiu/lz/common/interceptorImpl/RateLimiter.java
index 0330d6f..fa3937e 100644
--- a/web-service/src/main/java/cn/qaiu/lz/common/interceptorImpl/RateLimiter.java
+++ b/web-service/src/main/java/cn/qaiu/lz/common/interceptorImpl/RateLimiter.java
@@ -10,6 +10,7 @@ import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.atomic.AtomicInteger;
 
 @Slf4j
 public class RateLimiter {
@@ -51,12 +52,12 @@ public class RateLimiter {
                 return new RequestInfo(1, currentTime);
             } else {
                 // 增加计数器
-                requestInfo.count++;
+                requestInfo.count.incrementAndGet();
                 return requestInfo;
             }
         });
 
-        if (info.count > MAX_REQUESTS) {
+        if (info.count.get() > MAX_REQUESTS) {
             // 超过限制
             // 计算剩余时间
             long remainingTime = TIME_WINDOW - (System.currentTimeMillis() - info.timestamp);
@@ -71,11 +72,11 @@ public class RateLimiter {
     }
 
     private static class RequestInfo {
-        volatile int count;
+        final AtomicInteger count;
         volatile long timestamp;
 
         RequestInfo(int count, long time) {
-            this.count = count;
+            this.count = new AtomicInteger(count);
             this.timestamp = time;
         }
     }
diff --git a/web-service/src/main/java/cn/qaiu/lz/common/util/JwtUtil.java b/web-service/src/main/java/cn/qaiu/lz/common/util/JwtUtil.java
index f1ef675..0da695f 100644
--- a/web-service/src/main/java/cn/qaiu/lz/common/util/JwtUtil.java
+++ b/web-service/src/main/java/cn/qaiu/lz/common/util/JwtUtil.java
@@ -7,6 +7,7 @@ import javax.crypto.Mac;
 import javax.crypto.spec.SecretKeySpec;
 import java.nio.charset.StandardCharsets;
 import java.security.InvalidKeyException;
+import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.time.Instant;
 import java.time.LocalDateTime;
@@ -93,9 +94,10 @@ public class JwtUtil {
             String encodedPayload = parts[1];
             String signature = parts[2];
 
-            // 验证签名
+            // 验证签名（使用常量时间比较防止时序攻击）
             String expectedSignature = hmacSha256(encodedHeader + "." + encodedPayload, SECRET_KEY);
-            if (!expectedSignature.equals(signature)) {
+            if (!MessageDigest.isEqual(expectedSignature.getBytes(StandardCharsets.UTF_8),
+                    signature.getBytes(StandardCharsets.UTF_8))) {
                 return false;
             }
 
diff --git a/web-service/src/main/java/cn/qaiu/lz/common/util/PasswordUtil.java b/web-service/src/main/java/cn/qaiu/lz/common/util/PasswordUtil.java
index 6d2ae24..62c466f 100644
--- a/web-service/src/main/java/cn/qaiu/lz/common/util/PasswordUtil.java
+++ b/web-service/src/main/java/cn/qaiu/lz/common/util/PasswordUtil.java
@@ -80,8 +80,10 @@ public class PasswordUtil {
             byte[] calculatedHash = md.digest(plainPassword.getBytes(StandardCharsets.UTF_8));
             String calculatedHashBase64 = Base64.getEncoder().encodeToString(calculatedHash);
 
-            // 比较计算出的哈希值和存储的哈希值
-            return hashBase64.equals(calculatedHashBase64);
+            // 比较计算出的哈希值和存储的哈希值（使用常量时间比较防止时序攻击）
+            return MessageDigest.isEqual(
+                    hashBase64.getBytes(StandardCharsets.UTF_8),
+                    calculatedHashBase64.getBytes(StandardCharsets.UTF_8));
         } catch (Exception e) {
             // 如果发生异常（例如格式不正确），返回false
             return false;
diff --git a/web-service/src/main/java/cn/qaiu/lz/web/controller/PlaygroundApi.java b/web-service/src/main/java/cn/qaiu/lz/web/controller/PlaygroundApi.java
index 4972d86..09ae694 100644
--- a/web-service/src/main/java/cn/qaiu/lz/web/controller/PlaygroundApi.java
+++ b/web-service/src/main/java/cn/qaiu/lz/web/controller/PlaygroundApi.java
@@ -28,6 +28,7 @@ import java.io.BufferedReader;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.regex.Matcher;
@@ -129,8 +130,11 @@ public class PlaygroundApi {
                 return promise.future();
             }
             
-            // 验证密码
-            if (config.getPassword().equals(password)) {
+            // 验证密码（使用常量时间比较防止时序攻击）
+            String storedPassword = config.getPassword();
+            if (storedPassword != null && MessageDigest.isEqual(
+                    storedPassword.getBytes(StandardCharsets.UTF_8),
+                    password.getBytes(StandardCharsets.UTF_8))) {
                 String token = config.generateToken();
                 JsonObject tokenData = new JsonObject().put("token", token);
                 promise.complete(JsonResult.data(tokenData).toJsonObject());
@@ -299,7 +303,6 @@ public class PlaygroundApi {
                 }).onFailure(e -> {
                     long executionTime = System.currentTimeMillis() - startTime;
                     String errorMessage = e.getMessage();
-                    String stackTrace = getStackTrace(e);
 
                     log.error("演练场执行失败", e);
 
@@ -317,7 +320,6 @@ public class PlaygroundApi {
                     PlaygroundTestResp response = PlaygroundTestResp.builder()
                             .success(false)
                             .error(errorMessage)
-                            .stackTrace(stackTrace)
                             .executionTime(executionTime)
                             .logs(respLogs)
                             .build();
@@ -328,14 +330,12 @@ public class PlaygroundApi {
             } catch (Exception e) {
                 long executionTime = System.currentTimeMillis() - startTime;
                 String errorMessage = e.getMessage();
-                String stackTrace = getStackTrace(e);
 
                 log.error("演练场初始化失败", e);
 
                 PlaygroundTestResp response = PlaygroundTestResp.builder()
                         .success(false)
                         .error(errorMessage)
-                        .stackTrace(stackTrace)
                         .executionTime(executionTime)
                         .logs(new ArrayList<>())
                         .build();
@@ -346,8 +346,7 @@ public class PlaygroundApi {
             log.error("解析请求参数失败", e);
             promise.complete(JsonObject.mapFrom(PlaygroundTestResp.builder()
                     .success(false)
-                    .error("解析请求参数失败: " + e.getMessage())
-                    .stackTrace(getStackTrace(e))
+                    .error("解析请求参数失败")
                     .build()));
         }
 
@@ -696,18 +695,5 @@ public class PlaygroundApi {
         }
         return ip;
     }
-
-    /**
-     * 获取异常堆栈信息
-     */
-    private String getStackTrace(Throwable throwable) {
-        if (throwable == null) {
-            return "";
-        }
-        java.io.StringWriter sw = new java.io.StringWriter();
-        java.io.PrintWriter pw = new java.io.PrintWriter(sw);
-        throwable.printStackTrace(pw);
-        return sw.toString();
-    }
 }
 
diff --git a/web-service/src/main/java/cn/qaiu/lz/web/service/impl/UserServiceImpl.java b/web-service/src/main/java/cn/qaiu/lz/web/service/impl/UserServiceImpl.java
index dbb53f3..c428111 100644
--- a/web-service/src/main/java/cn/qaiu/lz/web/service/impl/UserServiceImpl.java
+++ b/web-service/src/main/java/cn/qaiu/lz/web/service/impl/UserServiceImpl.java
@@ -125,18 +125,18 @@ public class UserServiceImpl implements UserService {
                     if (rows.size() == 0) {
                         promise.complete(new JsonObject()
                                 .put("success", false)
-                                .put("message", "用户不存在"));
+                                .put("message", "用户名或密码错误"));
                         return;
                     }
-                    
+
                     Row row = rows.iterator().next();
                     SysUser existUser = rowToUser(row);
-                    
+
                     // 验证密码
                     if (!PasswordUtil.checkPassword(user.getPassword(), existUser.getPassword())) {
                         promise.complete(new JsonObject()
                                 .put("success", false)
-                                .put("message", "密码错误"));
+                                .put("message", "用户名或密码错误"));
                         return;
                     }
                     
@@ -169,7 +169,7 @@ public class UserServiceImpl implements UserService {
                     log.error("登录查询失败", err);
                     promise.complete(new JsonObject()
                             .put("success", false)
-                            .put("message", "登录失败: " + err.getMessage()));
+                            .put("message", "登录失败，请稍后重试"));
                 });
         
         return promise.future();
@@ -189,10 +189,10 @@ public class UserServiceImpl implements UserService {
                 .execute(Tuple.of(username))
                 .onSuccess(rows -> {
                     if (rows.size() == 0) {
-                        promise.fail("用户不存在");
+                        promise.fail("用户名或密码错误");
                         return;
                     }
-                    
+
                     Row row = rows.iterator().next();
                     SysUser user = rowToUser(row);
                     promise.complete(filterSensitiveInfo(user));
@@ -296,10 +296,10 @@ public class UserServiceImpl implements UserService {
                 .execute(Tuple.of(user.getUsername()))
                 .onSuccess(rows -> {
                     if (rows.size() == 0) {
-                        promise.fail("用户不存在");
+                        promise.fail("用户名或密码错误");
                         return;
                     }
-                    
+
                     Row row = rows.iterator().next();
                     SysUser existUser = rowToUser(row);
                     
@@ -406,7 +406,7 @@ public class UserServiceImpl implements UserService {
                 .onFailure(err -> {
                     promise.complete(new JsonObject()
                             .put("success", false)
-                            .put("message", "用户不存在"));
+                            .put("message", "认证失败，请重新登录"));
                 });
         
         return promise.future();