feat: 历史播放进入时不自动播放，滚动定位到历史剧集

app/src/main/java/com/videoapp/tv/PlayerActivity.kt

@@ -7,6 +7,7 @@ import android.view.View
 import android.webkit.WebView
 import android.webkit.WebViewClient
 import android.widget.Button
+import android.widget.HorizontalScrollView
 import android.widget.ImageButton
 import android.widget.LinearLayout
 import androidx.appcompat.app.AppCompatActivity
@@ -30,6 +31,7 @@ class PlayerActivity : AppCompatActivity() {
     private lateinit var controlPanel: View
     private lateinit var sourceList: LinearLayout
     private lateinit var episodeList: LinearLayout
+    private lateinit var episodeScroll: HorizontalScrollView
     private lateinit var loadingIndicator: View
     private lateinit var errorText: android.widget.TextView
     private lateinit var btnClose: ImageButton
@@ -42,6 +44,7 @@ class PlayerActivity : AppCompatActivity() {
     private var sources: List<PlaySource> = emptyList()
     private var currentSourceIndex = 0
     private var currentEpisode: Episode? = null
+    private var historyEpisode: String? = null
 
     private val hideHandler = Handler(Looper.getMainLooper())
     private val hideRunnable = Runnable { hideControls() }
@@ -62,6 +65,7 @@ class PlayerActivity : AppCompatActivity() {
         controlPanel = findViewById(R.id.control_panel)
         sourceList = findViewById(R.id.source_list)
         episodeList = findViewById(R.id.episode_list)
+        episodeScroll = findViewById(R.id.episode_scroll)
         loadingIndicator = findViewById(R.id.loading_indicator)
         errorText = findViewById(R.id.error_text)
         btnClose = findViewById(R.id.btn_close)
@@ -70,6 +74,7 @@ class PlayerActivity : AppCompatActivity() {
         videoTitle = intent.getStringExtra("title") ?: ""
         videoCategory = intent.getStringExtra("category")
         coverUrl = intent.getStringExtra("cover_url")
+        historyEpisode = intent.getStringExtra("history_episode")
 
         btnClose.setOnClickListener { finish() }
 
@@ -131,20 +136,21 @@ class PlayerActivity : AppCompatActivity() {
         if (index !in sources.indices) return
         currentSourceIndex = index
 
-        // Highlight selected source
         for (i in 0 until sourceList.childCount) {
             sourceList.getChildAt(i).isSelected = (i == index)
         }
 
-        // Build episode list for this source
         val source = sources[index]
         buildEpisodeUI(source.episodes)
 
-        // Auto-play first episode
+        if (historyEpisode != null) {
+            scrollToEpisode(historyEpisode!!)
+        } else {
             if (source.episodes.isNotEmpty()) {
                 playEpisode(source.episodes.first())
             }
         }
+    }
 
     private fun buildEpisodeUI(eps: List<Episode>) {
         episodeList.removeAllViews()
@@ -168,6 +174,20 @@ class PlayerActivity : AppCompatActivity() {
         }
     }
 
+    private fun scrollToEpisode(episodeTitle: String) {
+        episodeScroll.post {
+            for (i in 0 until episodeList.childCount) {
+                val child = episodeList.getChildAt(i) as? Button
+                if (child?.text == episodeTitle) {
+                    val left = child.left - episodeList.paddingStart
+                    episodeScroll.smoothScrollTo(left, 0)
+                    child.isSelected = true
+                    break
+                }
+            }
+        }
+    }
+
     private fun playEpisode(ep: Episode) {
         currentEpisode = ep
         showLoading(true)

app/src/main/java/com/videoapp/tv/ui/SearchFragment.kt

@@ -225,6 +225,7 @@ class SearchFragment : Fragment() {
             putExtra("title", playHistory.title)
             putExtra("category", playHistory.category)
             putExtra("cover_url", playHistory.coverUrl)
+            putExtra("history_episode", playHistory.episodeName)
         }
         startActivity(intent)
     }