diff --git a/background/index.ts b/background/index.ts
index ea08b6c..94e12c6 100644
--- a/background/index.ts
+++ b/background/index.ts
@@ -14,6 +14,11 @@ chrome.runtime.onInstalled.addListener(function (object) {
 
 // 创建右键菜单
 function createContextMenus() {
+  // 先移除所有已存在的菜单项
+  chrome.contextMenus.removeAll(() => {
+
+  })
+  
   // 翻译选中文本
   chrome.contextMenus.create({
     id: "translateText",
@@ -51,72 +56,72 @@ function createContextMenus() {
 }
 
 // 监听右键菜单点击
-chrome.contextMenus.onClicked.addListener((info, tab) => {
-  if (!tab?.id) return
+// chrome.contextMenus.onClicked.addListener((info, tab) => {
+//   if (!tab?.id) return
 
-  switch (info.menuItemId) {
-    case "translateText":
-      chrome.tabs.sendMessage(tab.id, {
-        action: "sendToChat",
-        text: `请将以下文本翻译成中文：\n\n${info.selectionText}`,
-        autoSend: true
-      })
-      break
+//   switch (info.menuItemId) {
+//     case "translateText":
+//       chrome.tabs.sendMessage(tab.id, {
+//         action: "sendToChat",
+//         text: `请将以下文本翻译成中文：\n\n${info.selectionText}`,
+//         autoSend: true
+//       })
+//       break
 
-    case "explainCode":
-      chrome.tabs.sendMessage(tab.id, {
-        action: "sendToChat",
-        text: `请解释以下代码：\n\n\`\`\`\n${info.selectionText}\n\`\`\``,
-        autoSend: true
-      })
-      break
+//     case "explainCode":
+//       chrome.tabs.sendMessage(tab.id, {
+//         action: "sendToChat",
+//         text: `请解释以下代码：\n\n\`\`\`\n${info.selectionText}\n\`\`\``,
+//         autoSend: true
+//       })
+//       break
 
-    case "summarizeText":
-      chrome.tabs.sendMessage(tab.id, {
-        action: "sendToChat",
-        text: `请帮我总结以下内容：\n\n${info.selectionText}`,
-        autoSend: true
-      })
-      break
+//     case "summarizeText":
+//       chrome.tabs.sendMessage(tab.id, {
+//         action: "sendToChat",
+//         text: `请帮我总结以下内容：\n\n${info.selectionText}`,
+//         autoSend: true
+//       })
+//       break
 
-    case "captureAndAnalyze":
-      chrome.tabs.captureVisibleTab(null, { format: "png" }, (dataUrl) => {
-        chrome.tabs.sendMessage(tab.id, {
-          action: "sendImageToChat",
-          images: [dataUrl]
-        })
-        setTimeout(() => {
-          chrome.tabs.sendMessage(tab.id, {
-            action: "sendToChat",
-            text: "请分析这张图片的内容",
-            autoSend: false
-          })
-        }, 100)
-      })
-      break
+//     case "captureAndAnalyze":
+//       chrome.tabs.captureVisibleTab(null, { format: "png" }, (dataUrl) => {
+//         chrome.tabs.sendMessage(tab.id, {
+//           action: "sendImageToChat",
+//           images: [dataUrl]
+//         })
+//         setTimeout(() => {
+//           chrome.tabs.sendMessage(tab.id, {
+//             action: "sendToChat",
+//             text: "请分析这张图片的内容",
+//             autoSend: false
+//           })
+//         }, 100)
+//       })
+//       break
 
-    case "sendImageToChat":
-      if (info.srcUrl) {
-        // 下载图片并转换为 base64
-        fetch(info.srcUrl)
-          .then((response) => response.blob())
-          .then((blob) => {
-            const reader = new FileReader()
-            reader.onloadend = () => {
-              chrome.tabs.sendMessage(tab.id, {
-                action: "sendImageToChat",
-                images: [reader.result as string]
-              })
-            }
-            reader.readAsDataURL(blob)
-          })
-          .catch((error) => {
-            console.error("Failed to download image:", error)
-          })
-      }
-      break
-  }
-})
+//     case "sendImageToChat":
+//       if (info.srcUrl) {
+//         // 下载图片并转换为 base64
+//         fetch(info.srcUrl)
+//           .then((response) => response.blob())
+//           .then((blob) => {
+//             const reader = new FileReader()
+//             reader.onloadend = () => {
+//               chrome.tabs.sendMessage(tab.id, {
+//                 action: "sendImageToChat",
+//                 images: [reader.result as string]
+//               })
+//             }
+//             reader.readAsDataURL(blob)
+//           })
+//           .catch((error) => {
+//             console.error("Failed to download image:", error)
+//           })
+//       }
+//       break
+//   }
+// })
 
 // 监听来自 content script 的消息
 chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {
diff --git a/contents/weixin.tsx b/contents/weixin.tsx
index eae4c19..6cd570b 100644
--- a/contents/weixin.tsx
+++ b/contents/weixin.tsx
@@ -268,7 +268,36 @@ const PlasmoOverlay: FC<PlasmoCSUIProps> = ({ anchor }) => {
     setContent(dom, articleTitle)
   }
 
+  async function scrollToLoadImages() {
+    const article = document.querySelector("#js_content")
+    if (!article) return
+
+    // 平滑滚动到底部
+    return new Promise<void>((resolve) => {
+      const scrollHeight = document.documentElement.scrollHeight
+      const clientHeight = document.documentElement.clientHeight
+      const scrollStep = 300 // 每次滚动的距离
+      let currentScroll = 0
+
+      const scrollInterval = setInterval(() => {
+        currentScroll += scrollStep
+        window.scrollTo(0, currentScroll)
+
+        if (currentScroll >= scrollHeight - clientHeight) {
+          clearInterval(scrollInterval)
+          // 等待图片加载
+          setTimeout(() => {
+            window.scrollTo(0, 0) // 滚回顶部
+            resolve()
+          }, 500)
+        }
+      }, 100)
+    })
+  }
+
   async function downloadMarkdown() {
+    await scrollToLoadImages()
+
     const html = document.querySelector("#img-content")
     const markdown = turndownService.turndown(html)
     await saveMarkdown(markdown, articleTitle)
@@ -277,10 +306,11 @@ const PlasmoOverlay: FC<PlasmoCSUIProps> = ({ anchor }) => {
   async function downloadMarkdownWithImages(
     onProgress?: (current: number, total: number) => void
   ) {
+    await scrollToLoadImages()
+
     const html = document.querySelector("#img-content")
     if (!html) return
 
-    // 先生成 markdown，再从中提取实际图片 URL，确保 URL 完全一致
     let markdown = turndownService.turndown(html)
     const mdImageRegex = /!\[([^\]]*)\]\(([^)]+)\)/g
     const imageEntries: { alt: string; url: string }[] = []
diff --git a/package.json b/package.json
index ef2e50f..570529f 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,8 @@
     },
     "permissions": [
       "activeTab",
-      "downloads"
+      "downloads",
+      "contextMenus"
     ],
     "host_permissions": [
       "https://*/*"