修改应用名称为夏季TV，添加播放历史功能，修复搜索框高度问题

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

@@ -15,7 +15,9 @@ import androidx.lifecycle.lifecycleScope
 import androidx.media3.common.MediaItem
 import androidx.media3.exoplayer.ExoPlayer
 import androidx.media3.ui.PlayerView
+import com.videoapp.tv.data.AppDatabase
 import com.videoapp.tv.data.ConfigRepository
+import com.videoapp.tv.data.PlayHistory
 import com.videoapp.tv.engine.Episode
 import com.videoapp.tv.engine.PlaySource
 import com.videoapp.tv.engine.VideoExtractor
@@ -35,6 +37,7 @@ class PlayerActivity : AppCompatActivity() {
     private var exoPlayer: ExoPlayer? = null
     private val videoExtractor = VideoExtractor()
     private val configRepo by lazy { ConfigRepository(this) }
+    private val playHistoryDao by lazy { AppDatabase.getInstance(this).playHistoryDao() }
 
     private var sources: List<PlaySource> = emptyList()
     private var currentSourceIndex = 0
@@ -44,6 +47,12 @@ class PlayerActivity : AppCompatActivity() {
     private val hideRunnable = Runnable { hideControls() }
     private var controlsVisible = true
 
+    // 用于保存播放历史的信息
+    private var videoTitle: String = ""
+    private var videoCategory: String? = null
+    private var coverUrl: String? = null
+    private var detailUrl: String = ""
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_player)
@@ -57,7 +66,10 @@ class PlayerActivity : AppCompatActivity() {
         errorText = findViewById(R.id.error_text)
         btnClose = findViewById(R.id.btn_close)
 
-        val detailUrl = intent.getStringExtra("detail_url") ?: ""
+        detailUrl = intent.getStringExtra("detail_url") ?: ""
+        videoTitle = intent.getStringExtra("title") ?: ""
+        videoCategory = intent.getStringExtra("category")
+        coverUrl = intent.getStringExtra("cover_url")
 
         btnClose.setOnClickListener { finish() }
 
@@ -161,6 +173,9 @@ class PlayerActivity : AppCompatActivity() {
         showLoading(true)
         val config = configRepo.getConfig()
 
+        // 保存播放历史
+        savePlayHistory(ep.title)
+
         lifecycleScope.launch {
             val (directUrl, iframeUrl) = videoExtractor.extractFromPlayPage(ep.playUrl, config)
 
@@ -174,7 +189,37 @@ class PlayerActivity : AppCompatActivity() {
         }
     }
 
+    private fun savePlayHistory(episodeName: String?) {
+        lifecycleScope.launch {
+            try {
+                // 检查是否已存在相同的播放记录
+                val existing = playHistoryDao.findByDetailUrl(detailUrl)
+                if (existing != null) {
+                    // 更新现有记录的播放时间和剧集
+                    playHistoryDao.updatePlayTime(existing.id, System.currentTimeMillis(), episodeName)
+                } else {
+                    // 插入新记录
+                    val playHistory = PlayHistory(
+                        title = videoTitle,
+                        episodeName = episodeName,
+                        detailUrl = detailUrl,
+                        coverUrl = coverUrl,
+                        category = videoCategory,
+                        playTime = System.currentTimeMillis()
+                    )
+                    playHistoryDao.insert(playHistory)
+                }
+            } catch (e: Exception) {
+                // 保存播放历史失败不影响播放功能
+                e.printStackTrace()
+            }
+        }
+    }
+
     private fun tryPlayDirectly(detailUrl: String, config: com.videoapp.tv.data.SiteConfig) {
+        // 保存播放历史（直接播放时使用标题作为剧集名）
+        savePlayHistory(videoTitle)
+        
         lifecycleScope.launch {
             val (directUrl, iframeUrl) = videoExtractor.extractFromPlayPage(detailUrl, config)
             if (directUrl != null) {

app/src/main/java/com/videoapp/tv/data/AppDatabase.kt

@@ -5,9 +5,10 @@ import androidx.room.Database
 import androidx.room.Room
 import androidx.room.RoomDatabase
 
-@Database(entities = [SearchHistory::class], version = 1, exportSchema = false)
+@Database(entities = [SearchHistory::class, PlayHistory::class], version = 2, exportSchema = false)
 abstract class AppDatabase : RoomDatabase() {
     abstract fun searchHistoryDao(): SearchHistoryDao
+    abstract fun playHistoryDao(): PlayHistoryDao
 
     companion object {
         @Volatile
@@ -19,7 +20,9 @@ abstract class AppDatabase : RoomDatabase() {
                     context.applicationContext,
                     AppDatabase::class.java,
                     "video_search_tv.db"
-                ).build()
+                )
+                .fallbackToDestructiveMigration()
+                .build()
                 INSTANCE = instance
                 instance
             }

app/src/main/java/com/videoapp/tv/data/PlayHistory.kt

@@ -0,0 +1,15 @@
+package com.videoapp.tv.data
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "play_history")
+data class PlayHistory(
+    @PrimaryKey(autoGenerate = true) val id: Long = 0,
+    val title: String,
+    val episodeName: String? = null,
+    val detailUrl: String,
+    val coverUrl: String? = null,
+    val category: String? = null,
+    val playTime: Long = System.currentTimeMillis()
+)

app/src/main/java/com/videoapp/tv/data/PlayHistoryDao.kt

@@ -0,0 +1,29 @@
+package com.videoapp.tv.data
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface PlayHistoryDao {
+
+    @Query("SELECT * FROM play_history ORDER BY playTime DESC LIMIT 20")
+    fun getRecentPlayHistory(): Flow<List<PlayHistory>>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(playHistory: PlayHistory)
+
+    @Query("DELETE FROM play_history WHERE detailUrl = :detailUrl")
+    suspend fun deleteByDetailUrl(detailUrl: String)
+
+    @Query("DELETE FROM play_history")
+    suspend fun clearAll()
+
+    @Query("SELECT * FROM play_history WHERE detailUrl = :detailUrl LIMIT 1")
+    suspend fun findByDetailUrl(detailUrl: String): PlayHistory?
+
+    @Query("UPDATE play_history SET playTime = :playTime, episodeName = :episodeName WHERE id = :id")
+    suspend fun updatePlayTime(id: Long, playTime: Long, episodeName: String?)
+}

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

@@ -22,6 +22,7 @@ import com.videoapp.tv.R
 import com.videoapp.tv.PlayerActivity
 import com.videoapp.tv.SettingsActivity
 import com.videoapp.tv.data.AppDatabase
+import com.videoapp.tv.data.PlayHistory
 import com.videoapp.tv.data.SearchHistory
 import com.videoapp.tv.data.SearchResult
 import com.videoapp.tv.engine.SearchCoordinator
@@ -35,6 +36,10 @@ class SearchFragment : Fragment() {
     private lateinit var historyContainer: ViewGroup
     private lateinit var historyList: ViewGroup
     private lateinit var btnClearHistory: Button
+    private lateinit var playHistoryContainer: ViewGroup
+    private lateinit var playHistoryList: ViewGroup
+    private lateinit var btnClearPlayHistory: Button
+    private lateinit var emptyPlayHistory: TextView
     private lateinit var resultsGrid: RecyclerView
     private lateinit var loadingProgress: View
     private lateinit var statusText: TextView
@@ -42,6 +47,7 @@ class SearchFragment : Fragment() {
 
     private val searchCoordinator by lazy { SearchCoordinator(requireContext()) }
     private val historyDao by lazy { AppDatabase.getInstance(requireContext()).searchHistoryDao() }
+    private val playHistoryDao by lazy { AppDatabase.getInstance(requireContext()).playHistoryDao() }
     private val adapter by lazy {
         SearchResultAdapter(
             onItemClick = { result -> openPlayer(result) },
@@ -66,6 +72,10 @@ class SearchFragment : Fragment() {
         historyContainer = view.findViewById(R.id.history_container)
         historyList = view.findViewById(R.id.history_list)
         btnClearHistory = view.findViewById(R.id.btn_clear_history)
+        playHistoryContainer = view.findViewById(R.id.play_history_container)
+        playHistoryList = view.findViewById(R.id.play_history_list)
+        btnClearPlayHistory = view.findViewById(R.id.btn_clear_play_history)
+        emptyPlayHistory = view.findViewById(R.id.empty_play_history)
         resultsGrid = view.findViewById(R.id.results_grid)
         loadingProgress = view.findViewById(R.id.loading_progress)
         statusText = view.findViewById(R.id.status_text)
@@ -74,6 +84,13 @@ class SearchFragment : Fragment() {
         setupResultsGrid()
         setupListeners()
         loadHistory()
+        loadPlayHistory()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        // 每次返回首页时刷新播放历史
+        loadPlayHistory()
     }
 
     private fun setupResultsGrid() {
@@ -108,6 +125,13 @@ class SearchFragment : Fragment() {
                 showHistory(emptyList())
             }
         }
+
+        btnClearPlayHistory.setOnClickListener {
+            lifecycleScope.launch {
+                playHistoryDao.clearAll()
+                showPlayHistory(emptyList())
+            }
+        }
     }
 
     private fun performSearch(keyword: String) {
@@ -117,6 +141,7 @@ class SearchFragment : Fragment() {
         showLoading(true)
         statusText.visibility = View.GONE
         historyContainer.visibility = View.GONE
+        playHistoryContainer.visibility = View.GONE
 
         lifecycleScope.launch {
             // Save to history
@@ -189,6 +214,17 @@ class SearchFragment : Fragment() {
             putExtra("detail_url", result.detailUrl)
             putExtra("title", result.title)
             putExtra("category", result.category)
+            putExtra("cover_url", result.coverUrl)
+        }
+        startActivity(intent)
+    }
+
+    private fun openPlayerFromHistory(playHistory: PlayHistory) {
+        val intent = Intent(requireContext(), PlayerActivity::class.java).apply {
+            putExtra("detail_url", playHistory.detailUrl)
+            putExtra("title", playHistory.title)
+            putExtra("category", playHistory.category)
+            putExtra("cover_url", playHistory.coverUrl)
         }
         startActivity(intent)
     }
@@ -201,6 +237,14 @@ class SearchFragment : Fragment() {
         }
     }
 
+    private fun loadPlayHistory() {
+        lifecycleScope.launch {
+            playHistoryDao.getRecentPlayHistory().collect { list ->
+                showPlayHistory(list)
+            }
+        }
+    }
+
     private fun showHistory(list: List<SearchHistory>) {
         historyList.removeAllViews()
         if (list.isEmpty()) {
@@ -224,6 +268,44 @@ class SearchFragment : Fragment() {
             }
             historyList.addView(chip)
         }
+        historyContainer.visibility = View.VISIBLE
+    }
+
+    private fun showPlayHistory(list: List<PlayHistory>) {
+        playHistoryList.removeAllViews()
+        if (list.isEmpty()) {
+            // 显示空状态提示
+            emptyPlayHistory.visibility = View.VISIBLE
+            btnClearPlayHistory.visibility = View.GONE
+            playHistoryList.visibility = View.GONE
+            return
+        }
+
+        // 有播放历史，隐藏空状态提示
+        emptyPlayHistory.visibility = View.GONE
+        btnClearPlayHistory.visibility = View.VISIBLE
+        playHistoryList.visibility = View.VISIBLE
+
+        for (item in list) {
+            val chip = Button(requireContext()).apply {
+                // 显示视频名称和剧集名称
+                text = if (item.episodeName != null) {
+                    "${item.title} - ${item.episodeName}"
+                } else {
+                    item.title
+                }
+                setTextColor(ContextCompat.getColor(requireContext(), R.color.text_primary))
+                setBackgroundResource(R.drawable.history_chip_selector)
+                textSize = 14f
+                setPadding(24, 12, 24, 12)
+                isFocusable = true
+                isFocusableInTouchMode = true
+                setOnClickListener {
+                    openPlayerFromHistory(item)
+                }
+            }
+            playHistoryList.addView(chip)
+        }
     }
 
     override fun onDestroyView() {

app/src/main/res/layout/fragment_search.xml

@@ -9,7 +9,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="@color/surface"
-        android:padding="16dp">
+        android:padding="12dp">
 
         <LinearLayout
             android:layout_width="match_parent"
@@ -19,36 +19,116 @@
 
             <EditText
                 android:id="@+id/search_input"
-                style="@style/SearchEditText"
                 android:layout_width="0dp"
-                android:layout_height="48dp"
+                android:layout_height="64dp"
                 android:layout_weight="1"
-                android:hint="@string/search_hint" />
+                android:background="@drawable/search_bg"
+                android:hint="@string/search_hint"
+                android:textColor="@color/text_primary"
+                android:textColorHint="@color/text_secondary"
+                android:textSize="20sp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                android:paddingTop="4dp"
+                android:paddingBottom="4dp"
+                android:layout_marginEnd="12dp"
+                android:singleLine="true"
+                android:imeOptions="actionSearch"
+                android:inputType="text"
+                android:focusable="true"
+                android:focusableInTouchMode="true"
+                android:gravity="center_vertical"
+                android:minHeight="64dp" />
 
             <Button
                 android:id="@+id/btn_search"
-                android:layout_width="56dp"
+                android:layout_width="64dp"
-                android:layout_height="48dp"
+                android:layout_height="64dp"
                 android:layout_marginEnd="8dp"
                 android:background="@drawable/button_bg"
                 android:focusable="true"
                 android:text="搜"
                 android:textColor="@color/text_primary"
-                android:textSize="16sp" />
+                android:textSize="18sp" />
 
             <Button
                 android:id="@+id/btn_settings"
-                android:layout_width="56dp"
+                android:layout_width="64dp"
-                android:layout_height="48dp"
+                android:layout_height="64dp"
                 android:background="@drawable/episode_bg"
                 android:focusable="true"
                 android:text="⚙"
                 android:textColor="@color/text_primary"
-                android:textSize="16sp" />
+                android:textSize="18sp" />
 
         </LinearLayout>
     </FrameLayout>
 
+    <!-- 播放历史区域 -->
+    <LinearLayout
+        android:id="@+id/play_history_container"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="8dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:gravity="center_vertical">
+
+            <TextView
+                android:id="@+id/play_history_label"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/play_history"
+                android:textColor="@color/text_secondary"
+                android:textSize="14sp"
+                android:padding="8dp" />
+
+            <View
+                android:layout_width="0dp"
+                android:layout_height="0dp"
+                android:layout_weight="1" />
+
+            <Button
+                android:id="@+id/btn_clear_play_history"
+                android:layout_width="wrap_content"
+                android:layout_height="32dp"
+                android:background="@drawable/history_chip_bg"
+                android:focusable="true"
+                android:text="@string/clear_history"
+                android:textColor="@color/text_secondary"
+                android:textSize="12sp"
+                android:visibility="gone" />
+        </LinearLayout>
+
+        <HorizontalScrollView
+            android:id="@+id/play_history_scroll"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:scrollbars="none">
+
+            <LinearLayout
+                android:id="@+id/play_history_list"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal" />
+        </HorizontalScrollView>
+
+        <TextView
+            android:id="@+id/empty_play_history"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="暂无播放记录，搜索并观看视频后将显示在这里"
+            android:textColor="@color/text_secondary"
+            android:textSize="12sp"
+            android:padding="16dp"
+            android:gravity="center" />
+    </LinearLayout>
+
+    <!-- 搜索历史区域 -->
     <LinearLayout
         android:id="@+id/history_container"
         android:layout_width="match_parent"

app/src/main/res/values/strings.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">视频搜索TV</string>
+    <string name="app_name">夏季TV</string>
     <string name="search_hint">输入关键词搜索...</string>
     <string name="search_button">搜索</string>
     <string name="clear_history">清空历史</string>
@@ -17,6 +17,7 @@
     <string name="restore_default">恢复默认</string>
     <string name="saved">已保存</string>
     <string name="history">搜索历史</string>
+    <string name="play_history">播放历史</string>
     <string name="select_episode">选择剧集</string>
     <string name="movie">电影</string>
     <string name="tv_series">电视剧</string>

app/src/main/res/values/themes.xml

@@ -16,18 +16,23 @@
         <item name="android:navigationBarColor">@android:color/black</item>
     </style>
 
+    <!-- 搜索框样式 -->
     <style name="SearchEditText" parent="Widget.AppCompat.EditText">
         <item name="android:background">@drawable/search_bg</item>
         <item name="android:textColor">@color/text_primary</item>
         <item name="android:textColorHint">@color/text_secondary</item>
         <item name="android:textSize">18sp</item>
-        <item name="android:padding">16dp</item>
+        <item name="android:paddingStart">16dp</item>
-        <item name="android:layout_margin">16dp</item>
+        <item name="android:paddingEnd">16dp</item>
+        <item name="android:paddingTop">8dp</item>
+        <item name="android:paddingBottom">8dp</item>
+        <item name="android:layout_margin">8dp</item>
         <item name="android:singleLine">true</item>
         <item name="android:imeOptions">actionSearch</item>
         <item name="android:inputType">text</item>
         <item name="android:focusable">true</item>
         <item name="android:focusableInTouchMode">true</item>
+        <item name="android:gravity">center_vertical</item>
     </style>
 
     <style name="HistoryChip">