支持朋友圈图片解密；视频解密；实况渲染

electron/services/videoService.ts

@@ -36,7 +36,7 @@ class VideoService {
      * 获取缓存目录（解密后的数据库存放位置）
      */
     private getCachePath(): string {
-        return this.configService.get('cachePath') || ''
+        return this.configService.getCacheBasePath()
     }
 
     /**
@@ -110,7 +110,7 @@ class VideoService {
             const wxidLower = wxid.toLowerCase()
             const cleanedWxidLower = cleanedWxid.toLowerCase()
             const dbPathContainsWxid = dbPathLower.includes(wxidLower) || dbPathLower.includes(cleanedWxidLower)
-            
+
             const encryptedDbPaths: string[] = []
             if (dbPathContainsWxid) {
                 // dbPath 已包含 wxid，不需要再拼接
@@ -120,15 +120,15 @@ class VideoService {
                 encryptedDbPaths.push(join(dbPath, wxid, 'db_storage', 'hardlink', 'hardlink.db'))
                 encryptedDbPaths.push(join(dbPath, cleanedWxid, 'db_storage', 'hardlink', 'hardlink.db'))
             }
-            
+
             for (const p of encryptedDbPaths) {
                 if (existsSync(p)) {
                     try {
                         const escapedMd5 = md5.replace(/'/g, "''")
-                        
+
                         // 用 md5 字段查询，获取 file_name
                         const sql = `SELECT file_name FROM video_hardlink_info_v4 WHERE md5 = '${escapedMd5}' LIMIT 1`
-                        
+
                         const result = await wcdbService.execQuery('media', p, sql)
 
                         if (result.success && result.rows && result.rows.length > 0) {
@@ -181,7 +181,7 @@ class VideoService {
         const dbPathLower = dbPath.toLowerCase()
         const wxidLower = wxid.toLowerCase()
         const cleanedWxid = this.cleanWxid(wxid)
-        
+
         let videoBaseDir: string
         if (dbPathLower.includes(wxidLower) || dbPathLower.includes(cleanedWxid.toLowerCase())) {
             // dbPath 已经包含 wxid，直接使用
@@ -235,7 +235,7 @@ class VideoService {
      * 根据消息内容解析视频MD5
      */
     parseVideoMd5(content: string): string | undefined {
-        
+
         // 打印前500字符看看 XML 结构
 
         if (!content) return undefined
@@ -252,7 +252,7 @@ class VideoService {
             // 提取 md5（用于查询 hardlink.db）
             // 注意：不是 rawmd5，rawmd5 是另一个值
             // 格式: md5="xxx" 或 <md5>xxx</md5>
-            
+
             // 尝试从videomsg标签中提取md5
             const videoMsgMatch = /<videomsg[^>]*\smd5\s*=\s*['"]([a-fA-F0-9]+)['"]/i.exec(content)
             if (videoMsgMatch) {