1：在偏好设置窗口基础设置分类【浏览器扩展】卡片，新增【不接管以下网站】设置项。2：在浏览器扩展悬浮窗，新增【不接管此网站】按钮，点击后直接将当前网站添加进【不接管以下网站】输入框里。3：在浏览器扩展悬浮窗，新增【跳过文件类型】输入框，输入后点击添加直接添加进【跳过文件类型】输入框。4：任务详情【追踪器】分类新增【协议】字段。5：任务详情【追踪器】分类新增【状态】字段。6：任务详情【追踪器】分类新增【节点数】字段。7：任务详情【追踪器】分类新增【种子数】字段。8：任务详情【追踪器】分类新增【下载数】字段。9：任务详情【追踪器】分类新增【下次连接】字段。10：任务详情【追踪器】分类新增【连接次数】字段。11：任务进度窗口底部新增固定按钮，默认关闭开启后将该任务进度窗口始终置于最前。12：删除浏览器扩展悬浮窗里的下载任务区域。13：优化偏好设置的窗口基础设置分类【浏览器扩展】卡片，【跳过文件类型】输入框的UI。14：优化部分本地化翻译使其更简洁易懂。15：优化任务详情追踪器分类的表格UI。16：优化任务进度窗口底部按钮UI。17：将任务进度窗口的进度条固定至底部控制按钮的上方。18：优化应用内部分图标。19：修复通过浏览器扩展传入下载器的任务，新添加任务的名称是上个任务的名称的问题。20：修复进行磁力元数据下载时任务卡片左下角没有显示进度信息的问题。

Author: MochengCK

extensions/linkcore-webextension/background.js

@@ -8,6 +8,7 @@ const extConfigDefaults = {
   interceptAllDownloads: false,
   silentDownload: false,
   skipFileExtensions: [],
+  minFileSize: 0,
   shiftToggleEnabled: false,
   videoSnifferEnabled: true,
   videoSnifferFormats: ['m4s', 'mp4', 'flv', 'm3u8', 'ts'],
@@ -316,8 +317,11 @@ const syncExtConfigFromClient = async () => {
     const interceptAllDownloads = !!data.interceptAllDownloads
     const silentDownload = !!data.silentDownload
     const shiftToggleEnabled = !!data.shiftToggleEnabled
+    const minFileSize = Number(data.minFileSize) || 0
     const rawList = Array.isArray(data.skipFileExtensions) ? data.skipFileExtensions : []
     const skipFileExtensions = rawList.map(x => `${x}`.trim().toLowerCase()).filter(Boolean)
+    const rawDomainList = Array.isArray(data.excludeDomains) ? data.excludeDomains : []
+    const excludeDomains = rawDomainList.map(x => `${x}`.trim()).filter(Boolean)
 
     // 视频嗅探器配置
     const videoSnifferEnabled = data.videoSnifferEnabled !== undefined ? !!data.videoSnifferEnabled : true
@@ -340,6 +344,8 @@ const syncExtConfigFromClient = async () => {
       interceptAllDownloads,
       silentDownload,
       skipFileExtensions,
+      excludeDomains,
+      minFileSize,
       shiftToggleEnabled,
       videoSnifferEnabled,
       videoSnifferFormats,
@@ -837,6 +843,164 @@ chrome.runtime.onMessage.addListener((msg, sender, sendResponse) => {
     handleAddFromContent()
     return true
   }
+
+  if (msg && msg.type === 'addExcludeDomain' && msg.domain) {
+    const handleAddExcludeDomain = async () => {
+      try {
+        // 先获取当前配置
+        const currentConfig = await tryChannel('/linkcore/ext-config', {
+          method: 'GET'
+        }, 3000)
+        
+        let excludeDomains = []
+        if (currentConfig && currentConfig.resp) {
+          const data = await currentConfig.resp.json()
+          if (Array.isArray(data.excludeDomains)) {
+            excludeDomains = data.excludeDomains
+          }
+        }
+        
+        const domain = msg.domain.toLowerCase().trim()
+        const existingIndex = excludeDomains.findIndex(d => d.toLowerCase().trim() === domain)
+        
+        if (existingIndex !== -1) {
+          // 域名已存在，移除它
+          excludeDomains.splice(existingIndex, 1)
+          const result = await tryChannel('/linkcore/ext-config', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ excludeDomains })
+          }, 3000)
+          
+          if (result && result.resp && result.resp.ok) {
+            sendResponse({ ok: true, removed: true })
+          } else {
+            sendResponse({ ok: false })
+          }
+        } else {
+          // 域名不存在，添加它
+          excludeDomains.push(domain)
+          const result = await tryChannel('/linkcore/ext-config', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ excludeDomains })
+          }, 3000)
+          
+          if (result && result.resp && result.resp.ok) {
+            sendResponse({ ok: true, added: true })
+          } else {
+            sendResponse({ ok: false })
+          }
+        }
+      } catch (e) {
+        console.error('[Background] Failed to add/remove exclude domain:', e)
+        sendResponse({ ok: false })
+      }
+    }
+    handleAddExcludeDomain()
+    return true
+  }
+
+  if (msg && msg.type === 'getExcludeDomains') {
+    const handleGetExcludeDomains = async () => {
+      try {
+        const result = await tryChannel('/linkcore/ext-config', {
+          method: 'GET'
+        }, 3000)
+        
+        if (result && result.resp) {
+          const data = await result.resp.json()
+          sendResponse({ excludeDomains: data.excludeDomains || [] })
+        } else {
+          sendResponse({ excludeDomains: [] })
+        }
+      } catch (e) {
+        console.error('[Background] Failed to get exclude domains:', e)
+        sendResponse({ excludeDomains: [] })
+      }
+    }
+    handleGetExcludeDomains()
+    return true
+  }
+
+  if (msg && msg.type === 'addSkipFileType' && msg.fileType) {
+    const handleAddSkipFileType = async () => {
+      try {
+        const result = await tryChannel('/linkcore/ext-config', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ skipFileExtensions: [msg.fileType] })
+        }, 3000)
+        
+        if (result && result.resp && result.resp.ok) {
+          sendResponse({ ok: true })
+        } else {
+          sendResponse({ ok: false })
+        }
+      } catch (e) {
+        console.error('[Background] Failed to add skip file type:', e)
+        sendResponse({ ok: false })
+      }
+    }
+    handleAddSkipFileType()
+    return true
+  }
+
+  if (msg && msg.type === 'addSkipFileTypes' && Array.isArray(msg.fileTypes)) {
+    const handleAddSkipFileTypes = async () => {
+      let response = { ok: false, error: 'unknown' }
+      try {
+        console.log('[Background] Adding skip file types:', msg.fileTypes)
+        
+        // 先获取当前配置
+        const currentConfig = await tryChannel('/linkcore/ext-config', {
+          method: 'GET'
+        }, 5000)
+        
+        let skipFileExtensions = []
+        if (currentConfig && currentConfig.resp) {
+          const data = await currentConfig.resp.json()
+          console.log('[Background] Current config data:', data)
+          if (Array.isArray(data.skipFileExtensions)) {
+            skipFileExtensions = data.skipFileExtensions
+          }
+        }
+        
+        // 合并并去重（与程序逻辑一致）
+        const allExtensions = [...skipFileExtensions, ...msg.fileTypes]
+        const uniqueExtensions = Array.from(new Set(allExtensions))
+        
+        console.log('[Background] Sending skipFileExtensions:', uniqueExtensions)
+        
+        const result = await tryChannel('/linkcore/ext-config', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ skipFileExtensions: uniqueExtensions })
+        }, 5000)
+        
+        console.log('[Background] POST result:', result)
+        
+        if (result && result.resp && result.resp.ok) {
+          response = { ok: true, added: msg.fileTypes.length }
+        } else {
+          console.error('[Background] POST failed, result:', result)
+          response = { ok: false, error: 'POST failed' }
+        }
+      } catch (e) {
+        console.error('[Background] Failed to add skip file types:', e)
+        response = { ok: false, error: e.message }
+      }
+      
+      // 确保总是发送响应
+      try {
+        sendResponse(response)
+      } catch (e) {
+        console.error('[Background] Failed to send response:', e)
+      }
+    }
+    handleAddSkipFileTypes()
+    return true
+  }
 })
 chrome.contextMenus.onClicked.addListener(async (info, tab) => {
   let url = info.linkUrl || info.srcUrl || info.pageUrl
@@ -870,6 +1034,39 @@ chrome.downloads.onCreated.addListener((item) => {
     if (!effectiveAutoHijack) return
     const url = item && item.url ? item.url : ''
     if (!url || !/^https?:/i.test(url)) return
+    
+    // 检查是否在排除域名列表中
+    try {
+      const downloadUrl = new URL(url)
+      const downloadDomain = downloadUrl.hostname
+      
+      // 检查 referer 域名
+      let refererDomain = ''
+      if (item.referrer) {
+        try {
+          const refererUrl = new URL(item.referrer)
+          refererDomain = refererUrl.hostname
+        } catch (e) {}
+      }
+      
+      // 获取排除域名列表
+      const excludeDomains = Array.isArray(extConfig.excludeDomains) ? extConfig.excludeDomains : []
+      
+      // 检查下载域名或 referer 域名是否在排除列表中
+      const isDomainExcluded = excludeDomains.some(domain => {
+        const normalizedDomain = domain.toLowerCase().trim()
+        return downloadDomain.toLowerCase().includes(normalizedDomain) || 
+               (refererDomain && refererDomain.toLowerCase().includes(normalizedDomain))
+      })
+      
+      if (isDomainExcluded) {
+        console.log('[LinkCore] Domain excluded, skipping download:', downloadDomain)
+        return
+      }
+    } catch (e) {
+      console.error('[LinkCore] Error checking excluded domain:', e)
+    }
+    
     try {
       let name = ''
       if (item && item.filename) {
@@ -886,6 +1083,26 @@ chrome.downloads.onCreated.addListener((item) => {
       if (ext && Array.isArray(extConfig.skipFileExtensions) && extConfig.skipFileExtensions.includes(ext)) {
         return
       }
+      
+      // 检查文件大小限制（minFileSize 单位为 MB）
+      const minFileSizeMB = Number(extConfig.minFileSize) || 0
+      if (minFileSizeMB > 0) {
+        // 获取文件大小（字节）
+        // totalBytes 是文件总大小，如果未知则为 -1
+        const totalBytes = item.totalBytes || 0
+        const fileSizeMB = totalBytes / (1024 * 1024)
+        
+        // 如果已知文件大小且小于最小限制，跳过拦截
+        if (totalBytes > 0 && fileSizeMB < minFileSizeMB) {
+          console.log('[LinkCore] File size (' + fileSizeMB.toFixed(2) + 'MB) below minimum (' + minFileSizeMB + 'MB), skipping:', url)
+          return
+        }
+        
+        // 如果文件大小未知（totalBytes 为 0 或 -1），继续拦截
+        if (totalBytes <= 0) {
+          console.log('[LinkCore] File size unknown, will intercept anyway:', url)
+        }
+      }
     } catch (e) {
     }
     try {

extensions/linkcore-webextension/i18n.js

@@ -14,7 +14,16 @@ const translations = {
     autoHijack: "Auto-hijack browser downloads",
     connected: "Connected",
     disconnected: "Disconnected",
-    contextMenuDownload: "Download with LinkCore"
+    contextMenuDownload: "Download with LinkCore",
+    labelExcludeCurrentSite: "Exclude this site",
+    labelRemoveFromExclude: "Restore download",
+    labelAdded: "Added",
+    labelRemoved: "Removed",
+    labelSuccess: "Success",
+    labelFailed: "Failed",
+    labelAdd: "Add",
+    placeholderInputExt: "Enter file extension",
+    placeholderExample: "Example: exe, zip, rar"
   },
   zh_CN: {
     extensionName: "LinkCore Download Manager",
@@ -30,7 +39,16 @@ const translations = {
     autoHijack: "自动接管浏览器下载",
     connected: "已连接",
     disconnected: "未连接",
-    contextMenuDownload: "使用 LinkCore 下载"
+    contextMenuDownload: "使用 LinkCore 下载",
+    labelExcludeCurrentSite: "不接管此网站",
+    labelRemoveFromExclude: "恢复接管",
+    labelAdded: "已添加",
+    labelRemoved: "已移除",
+    labelSuccess: "成功",
+    labelFailed: "操作失败",
+    labelAdd: "添加",
+    placeholderInputExt: "输入文件扩展名",
+    placeholderExample: "示例: exe, zip, rar"
   },
   zh_TW: {
     extensionName: "LinkCore Download Manager",