v9.2.0 从设置/桌面返回直接重连当前流（不再依赖play，避免定格）；继续播放按钮强制重连

app/build.gradle.kts

@@ -11,8 +11,8 @@ android {
         applicationId = "com.iptv807.tv"
         minSdk = 21
         targetSdk = 35
-        versionCode = 910
+        versionCode = 920
-        versionName = "9.1.0"
+        versionName = "9.2.0"
     }
 
     buildTypes {

app/src/main/java/com/iptv807/tv/MainActivity.kt

@@ -86,6 +86,7 @@ class MainActivity : Activity() {
     private var triedFresh = false
     /** true=当前这次"新开播"还没真正开始（避免旧频道的播放回调把加载提示提前隐藏） */
     private var awaitingStart = false
+    private var lastPlayedUrl: String? = null
     private var failureReport = ""
     private var wasStopped = false
     private var resumeBtn: TextView? = null
@@ -586,6 +587,7 @@ class MainActivity : Activity() {
             .setMimeType(if (isFlv) MimeTypes.VIDEO_FLV else MimeTypes.APPLICATION_M3U8)
             .build()
         awaitingStart = true
+        lastPlayedUrl = url
         player?.setMediaItem(item)
         player?.prepare()
         player?.playWhenReady = true
@@ -897,13 +899,25 @@ class MainActivity : Activity() {
         // 从桌面/设置返回：先尝试续播，失败则显示「继续播放」按钮
         if (wasStopped) {
             wasStopped = false
+            val idx = if (currentChannel in channels.indices) currentChannel else 0
+            val url = lastPlayedUrl
+            if (url != null && channels.isNotEmpty()) {
+                // 直接重连同一路流（新 HTTP 连接），直播流这样才能真正恢复
+                loadChannelName = channels.getOrNull(idx)?.name ?: ""
+                beginLoading()
+                playUrl(url, channels[idx])
+                handler.postDelayed({
+                    if (player?.isPlaying != true) resumeBtn?.visibility = View.VISIBLE
+                    else resumeBtn?.visibility = View.GONE
+                }, 3500)
+            } else {
                 try { player?.play() } catch (e: Exception) { }
                 handler.postDelayed({
-                // 直播流暂停后常常定格无法续播 → 给用户一个明确的按钮
                     if (player?.isPlaying != true) resumeBtn?.visibility = View.VISIBLE
                     else resumeBtn?.visibility = View.GONE
                 }, 1800)
             }
+        }
         if (playRequested > 0) {
             val idx = channels.indexOfFirst { it.num == playRequested }
             playRequested = -1
@@ -915,11 +929,15 @@ class MainActivity : Activity() {
     private fun resumePlayback() {
         resumeBtn?.visibility = View.GONE
         val idx = if (currentChannel in channels.indices) currentChannel else 0
-        try { player?.play() } catch (e: Exception) { }
+        val url = lastPlayedUrl
-        // 等 1.2 秒看是否已恢复，没恢复就重连
+        if (url != null && channels.isNotEmpty()) {
-        handler.postDelayed({
+            // 直接重连同一路流：比重新抓源快得多，也最可靠
-            if (player?.isPlaying != true) playChannel(idx)
+            loadChannelName = channels[idx].name
-        }, 1200)
+            beginLoading()
+            playUrl(url, channels[idx])
+        } else {
+            playChannel(idx)
+        }
     }
 
     override fun onWindowFocusChanged(hasFocus: Boolean) {