add Chinese translations for Tool Marketplace and update button label

apps/jingrow/frontend/src/locales/zh-CN.json

@@ -1125,5 +1125,38 @@
   "No image data returned": "未返回图片数据",
   "Please login first to use this feature": "请先登录以使用此功能",
   "Session expired. Please login again.": "会话已过期，请重新登录",
-  "Session expired. Please login again to use this feature.": "会话已过期，请重新登录以使用此功能"
+  "Session expired. Please login again to use this feature.": "会话已过期，请重新登录以使用此功能",
+
+  "Tool Marketplace": "工具市场",
+  "Browse and install tools from Jingrow Tool Marketplace": "浏览和安装来自 Jingrow 工具市场的工具",
+  "Search tools...": "搜索工具...",
+  "Sort by": "排序方式",
+  "Latest": "最新",
+  "Oldest": "最旧",
+  "Name A-Z": "名称 A-Z",
+  "Name Z-A": "名称 Z-A",
+  "Most Popular": "最受欢迎",
+  "Installed": "已安装",
+  "Loading tools...": "正在加载工具...",
+  "No tools found": "未找到工具",
+  "Failed to load tools": "加载工具失败",
+  "Tool Details": "工具详情",
+  "Loading tool details...": "正在加载工具详情...",
+  "Failed to load tool details": "加载工具详情失败",
+  "Untitled Tool": "未命名工具",
+  "Tool Name": "工具名称",
+  "Author": "作者",
+  "Route Name": "路由名称",
+  "URL": "URL",
+  "Created": "创建时间",
+  "Last Updated": "最后更新",
+  "工具文件URL或仓库地址不存在": "工具文件URL或仓库地址不存在",
+  "正在准备安装...": "正在准备安装...",
+  "正在下载工具包...": "正在下载工具包...",
+  "正在安装工具...": "正在安装工具...",
+  "从Git仓库安装工具功能暂未实现": "从Git仓库安装工具功能暂未实现",
+  "无法确定安装方式": "无法确定安装方式",
+  "工具安装成功！": "工具安装成功！",
+  "工具安装成功": "工具安装成功",
+  "安装失败": "安装失败"
 }

apps/jingrow/frontend/src/views/Tools.vue

@@ -5,7 +5,7 @@
       <div class="header-actions">
         <button class="marketplace-btn" @click="handleOpenMarketplace">
           <i class="fa fa-store"></i>
-          {{ t('Marketplace') }}
+          {{ t('Tool Marketplace') }}
         </button>
         <button class="add-tool-btn" @click="handleAddTool">
           <i class="fa fa-plus"></i>