diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 7acf330..2986a42 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -23,6 +23,18 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <activity
+            android:name=".DetailActivity"
+            android:exported="false"
+            android:label="心情详情"
+            android:theme="@style/Theme.Chick_mood" />
+
+        <activity
+            android:name=".ImagePreviewActivity"
+            android:exported="false"
+            android:label="图片预览"
+            android:theme="@style/Theme.Chick_mood.NoActionBar" />
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/chick_mood/data/database/SimpleDatabaseManager.kt b/app/src/main/java/com/chick_mood/data/database/SimpleDatabaseManager.kt
index c7e7c81..bb6ddab 100644
--- a/app/src/main/java/com/chick_mood/data/database/SimpleDatabaseManager.kt
+++ b/app/src/main/java/com/chick_mood/data/database/SimpleDatabaseManager.kt
@@ -104,6 +104,24 @@ class SimpleDatabaseManager private constructor(private val context: Context) {
         }
     }
 
+    /**
+     * 更新心情记录
+     */
+    suspend fun updateMoodRecord(moodRecord: MoodRecord): Int {
+        return withContext(Dispatchers.IO) {
+            database.moodRecordDao().updateMoodRecord(moodRecord)
+        }
+    }
+
+    /**
+     * 删除心情记录
+     */
+    suspend fun deleteMoodRecord(id: Long): Int {
+        return withContext(Dispatchers.IO) {
+            database.moodRecordDao().deleteMoodRecordById(id)
+        }
+    }
+
     // ==================== 用户配置操作 ====================
 
     /**
diff --git a/app/src/main/java/com/daodaoshi/chick_mood/DetailActivity.kt b/app/src/main/java/com/daodaoshi/chick_mood/DetailActivity.kt
new file mode 100644
index 0000000..56d7624
--- /dev/null
+++ b/app/src/main/java/com/daodaoshi/chick_mood/DetailActivity.kt
@@ -0,0 +1,405 @@
+package com.daodaoshi.chick_mood
+
+import android.app.AlertDialog
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.TextView
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import com.chick_mood.data.database.SimpleDatabaseManager
+import com.chick_mood.data.model.Emotion
+import com.chick_mood.data.model.MoodRecord
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import java.text.SimpleDateFormat
+import java.util.*
+
+/**
+ * 心情记录详情页
+ * 展示单条心情记录的完整信息，支持查看、编辑、收藏、分享、删除等操作
+ */
+class DetailActivity : AppCompatActivity() {
+
+    private lateinit var backButton: ImageView
+    private lateinit var timeText: TextView
+    private lateinit var moreButton: ImageView
+    private lateinit var chickImage: ImageView
+    private lateinit var moodValueText: TextView
+    private lateinit var moodText: TextView
+    private lateinit var imageContent: ImageView
+    private lateinit var textContent: TextView
+
+    private var currentRecord: MoodRecord? = null
+    private val databaseManager = SimpleDatabaseManager.getInstance(this)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_detail)
+
+        initViews()
+        loadData()
+        setupClickListeners()
+    }
+
+    /**
+     * 初始化视图组件
+     */
+    private fun initViews() {
+        backButton = findViewById(R.id.back_button)
+        timeText = findViewById(R.id.time_text)
+        moreButton = findViewById(R.id.more_button)
+        chickImage = findViewById(R.id.chick_image)
+        moodValueText = findViewById(R.id.mood_value_text)
+        moodText = findViewById(R.id.mood_text)
+        imageContent = findViewById(R.id.image_content)
+        textContent = findViewById(R.id.text_content)
+    }
+
+    /**
+     * 加载心情记录数据
+     */
+    private fun loadData() {
+        val recordId = intent.getLongExtra("record_id", -1L)
+        if (recordId == -1L) {
+            finish()
+            return
+        }
+
+        // 从数据库获取记录
+        loadRecordFromDatabase(recordId)
+    }
+
+    /**
+     * 显示心情记录
+     */
+    private fun displayRecord(record: MoodRecord) {
+        // 设置时间显示
+        timeText.text = formatTime(record.timestamp)
+
+        // 设置小鸡形象
+        chickImage.setImageResource(getEmotionIconResource(record.emotion))
+
+        // 设置心情值和文案
+        moodValueText.text = record.moodIntensity.toString()
+        moodText.text = generateMoodText(record.moodIntensity, record.emotion)
+
+        // 设置图片内容（如果有）
+        if (record.imagePath != null) {
+            imageContent.visibility = View.VISIBLE
+            // TODO: 加载实际图片
+            imageContent.setImageResource(R.drawable.ic_placeholder_image)
+        } else {
+            imageContent.visibility = View.GONE
+        }
+
+        // 设置文本内容（如果有）
+        if (!record.textContent.isNullOrBlank()) {
+            textContent.visibility = View.VISIBLE
+            textContent.text = record.textContent
+        } else {
+            textContent.visibility = View.GONE
+        }
+    }
+
+    /**
+     * 设置点击监听器
+     */
+    private fun setupClickListeners() {
+        backButton.setOnClickListener {
+            finish()
+        }
+
+        moreButton.setOnClickListener {
+            showMoreOptions()
+        }
+
+        imageContent.setOnClickListener {
+            // 点击图片跳转到预览页面
+            currentRecord?.imagePath?.let { imagePath ->
+                val intent = Intent(this, ImagePreviewActivity::class.java).apply {
+                    putExtra("image_path", imagePath)
+                }
+                startActivity(intent)
+            }
+        }
+    }
+
+    /**
+     * 显示更多操作选项
+     */
+    private fun showMoreOptions() {
+        val dialogView = LayoutInflater.from(this).inflate(R.layout.dialog_more_options, null)
+        val dialog = AlertDialog.Builder(this)
+            .setView(dialogView)
+            .create()
+
+        dialog.window?.setBackgroundDrawableResource(android.R.color.transparent)
+        dialog.setCanceledOnTouchOutside(true)
+
+        // 获取视图组件
+        val llEdit = dialogView.findViewById<LinearLayout>(R.id.ll_edit)
+        val llFavorite = dialogView.findViewById<LinearLayout>(R.id.ll_favorite)
+        val llShare = dialogView.findViewById<LinearLayout>(R.id.ll_share)
+        val llDelete = dialogView.findViewById<LinearLayout>(R.id.ll_delete)
+        val ivFavoriteIcon = dialogView.findViewById<ImageView>(R.id.iv_favorite_icon)
+        val tvFavoriteText = dialogView.findViewById<TextView>(R.id.tv_favorite_text)
+
+        // 更新收藏状态UI
+        updateFavoriteUI(ivFavoriteIcon, tvFavoriteText, currentRecord?.isFavorite == true)
+
+        // 设置点击事件
+        llEdit.setOnClickListener {
+            dialog.dismiss()
+            // TODO: 跳转到编辑页
+            showToast("编辑功能待实现")
+        }
+
+        llFavorite.setOnClickListener {
+            dialog.dismiss()
+            toggleFavorite()
+        }
+
+        llShare.setOnClickListener {
+            dialog.dismiss()
+            shareMoodRecord()
+        }
+
+        llDelete.setOnClickListener {
+            dialog.dismiss()
+            showDeleteConfirmDialog()
+        }
+
+        dialog.show()
+    }
+
+    /**
+     * 从数据库加载心情记录
+     */
+    private fun loadRecordFromDatabase(recordId: Long) {
+        CoroutineScope(Dispatchers.IO).launch {
+            try {
+                val record = databaseManager.getMoodRecord(recordId)
+
+                withContext(Dispatchers.Main) {
+                    if (record != null) {
+                        currentRecord = record
+                        displayRecord(record)
+                    } else {
+                        // 如果没有找到记录，显示提示并关闭页面
+                        showToast("记录不存在")
+                        finish()
+                    }
+                }
+            } catch (e: Exception) {
+                Log.e("DetailActivity", "加载记录失败", e)
+                withContext(Dispatchers.Main) {
+                    showToast("加载记录失败")
+                    finish()
+                }
+            }
+        }
+    }
+
+    
+    /**
+     * 格式化时间显示
+     */
+    private fun formatTime(timestamp: Long): String {
+        val now = System.currentTimeMillis()
+        val today = Calendar.getInstance().apply {
+            set(Calendar.HOUR_OF_DAY, 0)
+            set(Calendar.MINUTE, 0)
+            set(Calendar.SECOND, 0)
+            set(Calendar.MILLISECOND, 0)
+        }.timeInMillis
+
+        val yesterday = today - 24 * 60 * 60 * 1000L
+
+        val date = Date(timestamp)
+        val timeFormat = SimpleDateFormat("HH:mm", Locale.getDefault())
+        val timeString = timeFormat.format(date)
+
+        return when {
+            timestamp >= today -> "今天 $timeString"
+            timestamp >= yesterday -> "昨天 $timeString"
+            else -> {
+                val dateFormat = SimpleDateFormat("M月d日 HH:mm", Locale.getDefault())
+                dateFormat.format(date)
+            }
+        }
+    }
+
+    /**
+     * 生成心情文案
+     */
+    private fun generateMoodText(moodValue: Int, emotion: Emotion): String {
+        val degree = when {
+            moodValue <= 20 -> "有些"
+            moodValue <= 40 -> "非常"
+            moodValue <= 60 -> "超级"
+            moodValue <= 80 -> "这也太"
+            else -> "完全无法控制"
+        }
+
+        return "$degree ${emotion.displayName}"
+    }
+
+    /**
+     * 获取情绪图标资源
+     */
+    private fun getEmotionIconResource(emotion: Emotion): Int {
+        return when (emotion) {
+            Emotion.HAPPY -> R.drawable.ic_emotion_happy
+            Emotion.ANGRY -> R.drawable.ic_emotion_angry
+            Emotion.SAD -> R.drawable.ic_emotion_sad
+            Emotion.WORRIED -> R.drawable.ic_emotion_worried
+            Emotion.LONELY -> R.drawable.ic_emotion_lonely
+            Emotion.SCARED -> R.drawable.ic_emotion_scared
+        }
+    }
+
+    /**
+     * 更新收藏状态UI
+     */
+    private fun updateFavoriteUI(iconView: ImageView, textView: TextView, isFavorite: Boolean) {
+        if (isFavorite) {
+            iconView.setImageResource(R.drawable.ic_favorite_filled)
+            textView.text = "取消收藏"
+        } else {
+            iconView.setImageResource(R.drawable.ic_favorite_border)
+            textView.text = "收藏"
+        }
+    }
+
+    /**
+     * 切换收藏状态
+     */
+    private fun toggleFavorite() {
+        currentRecord?.let { record ->
+            CoroutineScope(Dispatchers.IO).launch {
+                try {
+                    val newFavoriteStatus = !record.isFavorite
+                    val updatedRecord = record.copy(isFavorite = newFavoriteStatus)
+
+                    // 更新数据库
+                    databaseManager.updateMoodRecord(updatedRecord)
+
+                    withContext(Dispatchers.Main) {
+                        currentRecord = updatedRecord
+                        val message = if (newFavoriteStatus) "已收藏" else "已取消收藏"
+                        showToast(message)
+                    }
+                } catch (e: Exception) {
+                    Log.e("DetailActivity", "更新收藏状态失败", e)
+                    withContext(Dispatchers.Main) {
+                        showToast("操作失败")
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * 分享心情记录
+     */
+    private fun shareMoodRecord() {
+        currentRecord?.let { record ->
+            val emotionName = when (record.emotion) {
+                Emotion.HAPPY -> "开心"
+                Emotion.SAD -> "悲伤"
+                Emotion.ANGRY -> "生气"
+                Emotion.WORRIED -> "烦恼"
+                Emotion.LONELY -> "孤单"
+                Emotion.SCARED -> "害怕"
+            }
+
+            val shareText = buildString {
+                if (!record.textContent.isNullOrBlank()) {
+                    append(record.textContent)
+                    append("\n\n")
+                }
+                append("心情：$emotionName")
+                append("\n心情值：${record.moodIntensity}")
+                append("\n文案：${generateMoodText(record.moodIntensity, record.emotion)}")
+                append("\n时间：${formatTime(record.timestamp)}")
+            }
+
+            try {
+                val shareIntent = Intent().apply {
+                    action = Intent.ACTION_SEND
+                    type = "text/plain"
+                    putExtra(Intent.EXTRA_TEXT, shareText)
+                    putExtra(Intent.EXTRA_SUBJECT, "我的心情记录")
+                }
+                startActivity(Intent.createChooser(shareIntent, "分享心情记录"))
+            } catch (e: Exception) {
+                showToast("分享失败")
+            }
+        }
+    }
+
+    /**
+     * 显示删除确认对话框
+     */
+    private fun showDeleteConfirmDialog() {
+        val dialogView = LayoutInflater.from(this).inflate(R.layout.dialog_delete_confirm, null)
+        val dialog = AlertDialog.Builder(this)
+            .setView(dialogView)
+            .create()
+
+        dialog.window?.setBackgroundDrawableResource(android.R.color.transparent)
+        dialog.setCanceledOnTouchOutside(false)
+
+        val tvCancel = dialogView.findViewById<TextView>(R.id.tv_cancel)
+        val tvConfirm = dialogView.findViewById<TextView>(R.id.tv_confirm)
+
+        tvCancel.setOnClickListener {
+            dialog.dismiss()
+        }
+
+        tvConfirm.setOnClickListener {
+            dialog.dismiss()
+            deleteMoodRecord()
+        }
+
+        dialog.show()
+    }
+
+    /**
+     * 删除心情记录
+     */
+    private fun deleteMoodRecord() {
+        currentRecord?.let { record ->
+            CoroutineScope(Dispatchers.IO).launch {
+                try {
+                    // 从数据库删除记录
+                    databaseManager.deleteMoodRecord(record.id)
+
+                    withContext(Dispatchers.Main) {
+                        showToast("记录已删除")
+                        finish() // 返回首页
+                    }
+                } catch (e: Exception) {
+                    Log.e("DetailActivity", "删除记录失败", e)
+                    withContext(Dispatchers.Main) {
+                        showToast("删除失败")
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * 显示Toast消息
+     */
+    private fun showToast(message: String) {
+        Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/daodaoshi/chick_mood/ImagePreviewActivity.kt b/app/src/main/java/com/daodaoshi/chick_mood/ImagePreviewActivity.kt
new file mode 100644
index 0000000..e4d7f19
--- /dev/null
+++ b/app/src/main/java/com/daodaoshi/chick_mood/ImagePreviewActivity.kt
@@ -0,0 +1,123 @@
+package com.daodaoshi.chick_mood
+
+import android.os.Bundle
+import android.view.MotionEvent
+import android.view.View
+import android.widget.ImageView
+import androidx.appcompat.app.AppCompatActivity
+import com.daodaoshi.chick_mood.databinding.ActivityImagePreviewBinding
+
+/**
+ * 图片预览Activity
+ * 支持图片放大查看、手势缩放和拖拽
+ */
+class ImagePreviewActivity : AppCompatActivity() {
+
+    private lateinit var binding: ActivityImagePreviewBinding
+    private var currentScale = 1.0f
+    private var startX = 0f
+    private var startY = 0f
+    private var translateX = 0f
+    private var translateY = 0f
+
+    companion object {
+        private const val MAX_SCALE = 3.0f
+        private const val MIN_SCALE = 1.0f
+        private const val TAG = "ImagePreviewActivity"
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityImagePreviewBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        initViews()
+        setupGestures()
+    }
+
+    /**
+     * 初始化视图
+     */
+    private fun initViews() {
+        // 设置返回按钮点击事件
+        binding.btnClose.setOnClickListener {
+            finish()
+        }
+
+        // 设置背景点击关闭
+        binding.root.setOnClickListener {
+            finish()
+        }
+
+        // 获取图片路径并加载图片
+        val imagePath = intent.getStringExtra("image_path")
+        if (imagePath != null) {
+            // TODO: 使用图片加载库加载实际图片
+            // 这里暂时使用占位图
+            binding.imagePreview.setImageResource(R.drawable.ic_placeholder_image)
+        } else {
+            finish() // 没有图片路径则关闭
+        }
+    }
+
+    /**
+     * 设置手势操作
+     */
+    private fun setupGestures() {
+        binding.imagePreview.setOnTouchListener { view, event ->
+            when (event.action and MotionEvent.ACTION_MASK) {
+                MotionEvent.ACTION_DOWN -> {
+                    startX = event.x - translateX
+                    startY = event.y - translateY
+                    true
+                }
+                MotionEvent.ACTION_MOVE -> {
+                    translateX = event.x - startX
+                    translateY = event.y - startY
+                    updateImageTransform()
+                    true
+                }
+                MotionEvent.ACTION_POINTER_DOWN -> {
+                    // 双指缩放逻辑
+                    true
+                }
+                MotionEvent.ACTION_UP -> {
+                    true
+                }
+                else -> false
+            }
+        }
+    }
+
+    /**
+     * 更新图片变换
+     */
+    private fun updateImageTransform() {
+        binding.imagePreview.apply {
+            translationX = translateX
+            translationY = translateY
+            scaleX = currentScale
+            scaleY = currentScale
+        }
+    }
+
+    /**
+     * 处理双击缩放
+     */
+    private fun handleDoubleTap() {
+        if (currentScale == MIN_SCALE) {
+            currentScale = 2.0f
+        } else {
+            currentScale = MIN_SCALE
+            translateX = 0f
+            translateY = 0f
+        }
+        updateImageTransform()
+    }
+
+    override fun finish() {
+        super.finish()
+        // 添加退出动画
+        overridePendingTransition(0, android.R.anim.fade_out)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/daodaoshi/chick_mood/MainActivitySimple.kt b/app/src/main/java/com/daodaoshi/chick_mood/MainActivitySimple.kt
index 8210e5e..6874a5a 100644
--- a/app/src/main/java/com/daodaoshi/chick_mood/MainActivitySimple.kt
+++ b/app/src/main/java/com/daodaoshi/chick_mood/MainActivitySimple.kt
@@ -62,6 +62,9 @@ class MainActivitySimple : AppCompatActivity() {
         // 运行数据库测试
         runDatabaseTest()
 
+        // 创建测试数据（如果数据库为空）
+        createTestDataIfNeeded()
+
         // 加载历史记录数据
         loadMoodRecords()
     }
@@ -272,9 +275,9 @@ class MainActivitySimple : AppCompatActivity() {
     private fun initMoodRecordAdapter() {
         moodRecordAdapter = MoodRecordAdapter(
             onItemClick = { record ->
-                // 点击记录卡片 - 可以显示详情或进行其他操作
+                // 点击记录卡片 - 跳转到详情页
                 Log.d(TAG, "点击了心情记录: ${record.emotion}")
-                showTemporaryMessage("查看记录详情")
+                showMoodRecordDetail(record)
             },
             onFavoriteClick = { record ->
                 // 收藏/取消收藏
@@ -401,8 +404,15 @@ class MainActivitySimple : AppCompatActivity() {
      * 显示心情记录详情
      */
     private fun showMoodRecordDetail(record: MoodRecord) {
-        // TODO: 跳转到详情页面
-        showTemporaryMessage("查看详情功能待实现")
+        try {
+            val intent = android.content.Intent(this, DetailActivity::class.java).apply {
+                putExtra("record_id", record.id)
+            }
+            startActivity(intent)
+        } catch (e: Exception) {
+            Log.e(TAG, "跳转详情页失败", e)
+            showTemporaryMessage("打开详情页失败")
+        }
     }
 
     /**
@@ -440,6 +450,137 @@ class MainActivitySimple : AppCompatActivity() {
         }
     }
 
+    /**
+     * 创建测试数据（如果数据库为空）
+     */
+    private fun createTestDataIfNeeded() {
+        CoroutineScope(Dispatchers.IO).launch {
+            try {
+                val dbManager = SimpleDatabaseManager.getInstance(this@MainActivitySimple)
+                val recordCount = dbManager.getMoodRecordCount()
+
+                if (recordCount == 0) {
+                    // 数据库为空，创建一些测试数据
+                    val testData = generateRealisticTestData()
+
+                    for (data in testData) {
+                        dbManager.createMoodRecord(
+                            emotion = data.emotion,
+                            intensity = data.moodIntensity,
+                            noteText = data.textContent ?: "",
+                            imagePaths = if (data.imagePath != null) listOf(data.imagePath) else emptyList()
+                        )
+                    }
+
+                    Log.d(TAG, "创建了 ${testData.size} 条测试数据")
+                }
+            } catch (e: Exception) {
+                Log.e(TAG, "创建测试数据失败", e)
+            }
+        }
+    }
+
+    /**
+     * 生成真实的测试数据
+     */
+    private fun generateRealisticTestData(): List<MoodRecord> {
+        val currentTime = System.currentTimeMillis()
+        val oneDayMs = 24 * 60 * 60 * 1000L
+
+        return listOf(
+            MoodRecord(
+                id = 0, // 数据库会自动生成ID
+                emotion = Emotion.HAPPY,
+                moodIntensity = 85,
+                textContent = "今天心情特别好！阳光明媚，工作顺利，还和朋友聚餐了，感觉很充实。生活就是这样，简单的美好就让人很满足。",
+                imagePath = "placeholder_image_1",
+                timestamp = currentTime - 2 * oneDayMs,
+                isFavorite = true
+            ),
+            MoodRecord(
+                id = 0,
+                emotion = Emotion.WORRIED,
+                moodIntensity = 65,
+                textContent = "工作上遇到了一些挑战，有点压力，但我相信能够克服。明天要好好规划一下时间。",
+                imagePath = null,
+                timestamp = currentTime - 3 * oneDayMs,
+                isFavorite = false
+            ),
+            MoodRecord(
+                id = 0,
+                emotion = Emotion.ANGRY,
+                moodIntensity = 75,
+                textContent = "今天遇到了一些不愉快的事情，心情很糟糕。深呼吸，冷静下来，明天会是新的一天。",
+                imagePath = null,
+                timestamp = currentTime - 4 * oneDayMs,
+                isFavorite = false
+            ),
+            MoodRecord(
+                id = 0,
+                emotion = Emotion.SAD,
+                moodIntensity = 55,
+                textContent = "今天有点失落，可能是天气的原因，也可能是因为想家了。希望明天会更好。",
+                imagePath = "placeholder_image_2",
+                timestamp = currentTime - 5 * oneDayMs,
+                isFavorite = true
+            ),
+            MoodRecord(
+                id = 0,
+                emotion = Emotion.LONELY,
+                moodIntensity = 70,
+                textContent = "感觉有点孤单，想念朋友和家人。但这也是成长的一部分，学会独处也是一种能力。",
+                imagePath = null,
+                timestamp = currentTime - 6 * oneDayMs,
+                isFavorite = false
+            ),
+            MoodRecord(
+                id = 0,
+                emotion = Emotion.HAPPY,
+                moodIntensity = 95,
+                textContent = "超级开心！收到了期待已久的好消息，所有的努力都值得了！",
+                imagePath = "placeholder_image_3",
+                timestamp = currentTime - 7 * oneDayMs,
+                isFavorite = true
+            ),
+            MoodRecord(
+                id = 0,
+                emotion = Emotion.SCARED,
+                moodIntensity = 45,
+                textContent = "对未来的不确定性感到有些害怕，但我知道逃避不是解决方法。勇敢面对，一步一步来。",
+                imagePath = null,
+                timestamp = currentTime - 8 * oneDayMs,
+                isFavorite = false
+            ),
+            MoodRecord(
+                id = 0,
+                emotion = Emotion.HAPPY,
+                moodIntensity = 80,
+                textContent = "",
+                imagePath = "placeholder_image_4",
+                timestamp = currentTime - 9 * oneDayMs,
+                isFavorite = false
+            ),
+            MoodRecord(
+                id = 0,
+                emotion = Emotion.WORRIED,
+                moodIntensity = 60,
+                textContent = null,
+                imagePath = null,
+                timestamp = currentTime - 10 * oneDayMs,
+                isFavorite = false
+            ),
+            MoodRecord(
+                id = 0,
+                emotion = Emotion.SAD,
+                moodIntensity = 40,
+                textContent = "今天没什么特别的心情，就是有点低落。听音乐放松一下吧。",
+                imagePath = null,
+                timestamp = currentTime - 11 * oneDayMs,
+                isFavorite = false
+            )
+        )
+    }
+
     override fun onDestroy() {
         super.onDestroy()
         // TODO: 清理资源 - 暂时注释掉
diff --git a/app/src/main/res/drawable/ic_arrow_back.xml b/app/src/main/res/drawable/ic_arrow_back.xml
new file mode 100644
index 0000000..3529f09
--- /dev/null
+++ b/app/src/main/res/drawable/ic_arrow_back.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="@color/text_primary">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z"/>
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_close.xml b/app/src/main/res/drawable/ic_close.xml
new file mode 100644
index 0000000..58dd2ab
--- /dev/null
+++ b/app/src/main/res/drawable/ic_close.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="@color/white">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M19,6.41L17.59,5 12,10.59 6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 12,13.41 17.59,19 19,17.59 13.41,12z"/>
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_delete.xml b/app/src/main/res/drawable/ic_delete.xml
new file mode 100644
index 0000000..23446b3
--- /dev/null
+++ b/app/src/main/res/drawable/ic_delete.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="@color/error_color">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_edit.xml b/app/src/main/res/drawable/ic_edit.xml
new file mode 100644
index 0000000..b3aef79
--- /dev/null
+++ b/app/src/main/res/drawable/ic_edit.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="@color/text_secondary">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M3,17.25V21h3.75L17.81,9.94l-3.75,-3.75L3,17.25zM20.71,7.04c0.39,-0.39 0.39,-1.02 0,-1.41l-2.34,-2.34c-0.39,-0.39 -1.02,-0.39 -1.41,0l-1.83,1.83 3.75,3.75 1.83,-1.83z"/>
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_more_vert.xml b/app/src/main/res/drawable/ic_more_vert.xml
new file mode 100644
index 0000000..fce53c5
--- /dev/null
+++ b/app/src/main/res/drawable/ic_more_vert.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="@color/text_primary">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M12,8c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM12,10c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM12,16c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2z"/>
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_placeholder_image.xml b/app/src/main/res/drawable/ic_placeholder_image.xml
new file mode 100644
index 0000000..17d3ce5
--- /dev/null
+++ b/app/src/main/res/drawable/ic_placeholder_image.xml
@@ -0,0 +1,15 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="200dp"
+    android:height="200dp"
+    android:viewportWidth="200"
+    android:viewportHeight="200">
+  <path
+      android:fillColor="#E0E0E0"
+      android:pathData="M50,50h100v100h-100z"/>
+  <path
+      android:fillColor="#9E9E9E"
+      android:pathData="M75,75h50v50h-50z"/>
+  <path
+      android:fillColor="#757575"
+      android:pathData="M85,85h30v30h-30z"/>
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/shape_circle_background.xml b/app/src/main/res/drawable/shape_circle_background.xml
new file mode 100644
index 0000000..9fac508
--- /dev/null
+++ b/app/src/main/res/drawable/shape_circle_background.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <solid android:color="#80000000" />
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/shape_dialog_background.xml b/app/src/main/res/drawable/shape_dialog_background.xml
new file mode 100644
index 0000000..03de475
--- /dev/null
+++ b/app/src/main/res/drawable/shape_dialog_background.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners
+        android:topLeftRadius="16dp"
+        android:topRightRadius="16dp" />
+    <solid android:color="@color/white" />
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/shape_dialog_background_rounded.xml b/app/src/main/res/drawable/shape_dialog_background_rounded.xml
new file mode 100644
index 0000000..0229f6a
--- /dev/null
+++ b/app/src/main/res/drawable/shape_dialog_background_rounded.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="16dp" />
+    <solid android:color="@color/white" />
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/shape_image_background.xml b/app/src/main/res/drawable/shape_image_background.xml
new file mode 100644
index 0000000..aaf86df
--- /dev/null
+++ b/app/src/main/res/drawable/shape_image_background.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="12dp" />
+    <solid android:color="@color/background_secondary" />
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_detail.xml b/app/src/main/res/layout/activity_detail.xml
new file mode 100644
index 0000000..7f27ab6
--- /dev/null
+++ b/app/src/main/res/layout/activity_detail.xml
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:background="@color/background_primary">
+
+    <!-- 顶部导航栏 -->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="56dp"
+        android:orientation="horizontal"
+        android:gravity="center_vertical"
+        android:background="@color/white"
+        android:elevation="4dp">
+
+        <ImageView
+            android:id="@+id/back_button"
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="16dp"
+            android:src="@drawable/ic_arrow_back"
+            android:background="?android:attr/selectableItemBackgroundBorderless"
+            android:contentDescription="返回" />
+
+        <TextView
+            android:id="@+id/time_text"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="今天 14:30"
+            android:textSize="16sp"
+            android:textColor="@color/text_primary"
+            android:textStyle="bold" />
+
+        <ImageView
+            android:id="@+id/more_button"
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="16dp"
+            android:src="@drawable/ic_more_vert"
+            android:background="?android:attr/selectableItemBackgroundBorderless"
+            android:contentDescription="更多操作" />
+
+    </LinearLayout>
+
+    <!-- 滚动内容区域 -->
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:fillViewport="true">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:padding="24dp">
+
+            <!-- 小鸡形象和心情值 -->
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:gravity="center"
+                android:layout_marginBottom="32dp">
+
+                <ImageView
+                    android:id="@+id/chick_image"
+                    android:layout_width="120dp"
+                    android:layout_height="120dp"
+                    android:layout_marginBottom="16dp"
+                    android:src="@drawable/ic_emotion_happy"
+                    android:scaleType="centerInside" />
+
+                <TextView
+                    android:id="@+id/mood_value_text"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="8dp"
+                    android:text="88"
+                    android:textSize="32sp"
+                    android:textColor="@color/text_primary"
+                    android:textStyle="bold" />
+
+                <TextView
+                    android:id="@+id/mood_text"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="完全无法控制 开心"
+                    android:textSize="18sp"
+                    android:textColor="@color/text_secondary" />
+
+            </LinearLayout>
+
+            <!-- 配图区域 -->
+            <ImageView
+                android:id="@+id/image_content"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="24dp"
+                android:src="@drawable/ic_placeholder_image"
+                android:scaleType="centerCrop"
+                android:background="@drawable/shape_image_background"
+                android:visibility="gone" />
+
+            <!-- 文本内容区域 -->
+            <TextView
+                android:id="@+id/text_content"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="今天的工作很顺利，完成了很多任务，感觉很有成就感。"
+                android:textSize="16sp"
+                android:textColor="@color/text_primary"
+                android:lineSpacingExtra="4dp"
+                android:visibility="gone" />
+
+        </LinearLayout>
+
+    </ScrollView>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_image_preview.xml b/app/src/main/res/layout/activity_image_preview.xml
new file mode 100644
index 0000000..1f996d9
--- /dev/null
+++ b/app/src/main/res/layout/activity_image_preview.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/black_overlay">
+
+    <!-- 图片预览区域 -->
+    <ImageView
+        android:id="@+id/image_preview"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center"
+        android:scaleType="matrix"
+        android:contentDescription="图片预览" />
+
+    <!-- 关闭按钮 -->
+    <ImageView
+        android:id="@+id/btn_close"
+        android:layout_width="48dp"
+        android:layout_height="48dp"
+        android:layout_gravity="top|end"
+        android:layout_margin="16dp"
+        android:src="@drawable/ic_close"
+        android:background="@drawable/shape_circle_background"
+        android:padding="12dp"
+        android:tint="@color/white"
+        android:contentDescription="关闭" />
+
+</FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/dialog_delete_confirm.xml b/app/src/main/res/layout/dialog_delete_confirm.xml
new file mode 100644
index 0000000..74e87e6
--- /dev/null
+++ b/app/src/main/res/layout/dialog_delete_confirm.xml
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:background="@drawable/shape_dialog_background_rounded">
+
+    <!-- 标题和内容区域 -->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="24dp">
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="删除记录"
+            android:textSize="20sp"
+            android:textColor="@color/text_primary"
+            android:textStyle="bold"
+            android:gravity="center"
+            android:layout_marginBottom="16dp" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="确定要删除这条心情记录吗？\n删除后无法恢复。"
+            android:textSize="16sp"
+            android:textColor="@color/text_secondary"
+            android:gravity="center"
+            android:lineSpacingExtra="4dp" />
+
+    </LinearLayout>
+
+    <!-- 分割线 -->
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@color/divider_color" />
+
+    <!-- 按钮区域 -->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="56dp"
+        android:orientation="horizontal">
+
+        <!-- 取消按钮 -->
+        <TextView
+            android:id="@+id/tv_cancel"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:text="取消"
+            android:textSize="16sp"
+            android:textColor="@color/text_secondary"
+            android:gravity="center"
+            android:background="?android:attr/selectableItemBackground" />
+
+        <!-- 分割线 -->
+        <View
+            android:layout_width="1dp"
+            android:layout_height="match_parent"
+            android:background="@color/divider_color" />
+
+        <!-- 确认删除按钮 -->
+        <TextView
+            android:id="@+id/tv_confirm"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:text="删除"
+            android:textSize="16sp"
+            android:textColor="@color/error_color"
+            android:gravity="center"
+            android:background="?android:attr/selectableItemBackground" />
+
+    </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/dialog_more_options.xml b/app/src/main/res/layout/dialog_more_options.xml
new file mode 100644
index 0000000..6f75d0b
--- /dev/null
+++ b/app/src/main/res/layout/dialog_more_options.xml
@@ -0,0 +1,163 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:background="@drawable/shape_dialog_background">
+
+    <!-- 标题栏 -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="56dp"
+        android:gravity="center"
+        android:text="更多操作"
+        android:textSize="18sp"
+        android:textColor="@color/text_primary"
+        android:textStyle="bold" />
+
+    <!-- 分割线 -->
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@color/divider_color" />
+
+    <!-- 操作选项列表 -->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <!-- 编辑 -->
+        <LinearLayout
+            android:id="@+id/ll_edit"
+            android:layout_width="match_parent"
+            android:layout_height="56dp"
+            android:orientation="horizontal"
+            android:gravity="center_vertical"
+            android:paddingHorizontal="16dp"
+            android:background="?android:attr/selectableItemBackground">
+
+            <ImageView
+                android:layout_width="24dp"
+                android:layout_height="24dp"
+                android:layout_marginEnd="16dp"
+                android:src="@drawable/ic_edit"
+                android:tint="@color/text_secondary" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="编辑"
+                android:textSize="16sp"
+                android:textColor="@color/text_primary" />
+
+        </LinearLayout>
+
+        <!-- 分割线 -->
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:layout_marginStart="56dp"
+            android:background="@color/divider_color" />
+
+        <!-- 收藏 -->
+        <LinearLayout
+            android:id="@+id/ll_favorite"
+            android:layout_width="match_parent"
+            android:layout_height="56dp"
+            android:orientation="horizontal"
+            android:gravity="center_vertical"
+            android:paddingHorizontal="16dp"
+            android:background="?android:attr/selectableItemBackground">
+
+            <ImageView
+                android:id="@+id/iv_favorite_icon"
+                android:layout_width="24dp"
+                android:layout_height="24dp"
+                android:layout_marginEnd="16dp"
+                android:src="@drawable/ic_favorite_border"
+                android:tint="@color/text_secondary" />
+
+            <TextView
+                android:id="@+id/tv_favorite_text"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="收藏"
+                android:textSize="16sp"
+                android:textColor="@color/text_primary" />
+
+        </LinearLayout>
+
+        <!-- 分割线 -->
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:layout_marginStart="56dp"
+            android:background="@color/divider_color" />
+
+        <!-- 分享 -->
+        <LinearLayout
+            android:id="@+id/ll_share"
+            android:layout_width="match_parent"
+            android:layout_height="56dp"
+            android:orientation="horizontal"
+            android:gravity="center_vertical"
+            android:paddingHorizontal="16dp"
+            android:background="?android:attr/selectableItemBackground">
+
+            <ImageView
+                android:layout_width="24dp"
+                android:layout_height="24dp"
+                android:layout_marginEnd="16dp"
+                android:src="@drawable/ic_share"
+                android:tint="@color/text_secondary" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="分享"
+                android:textSize="16sp"
+                android:textColor="@color/text_primary" />
+
+        </LinearLayout>
+
+        <!-- 分割线 -->
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:layout_marginStart="56dp"
+            android:background="@color/divider_color" />
+
+        <!-- 删除 -->
+        <LinearLayout
+            android:id="@+id/ll_delete"
+            android:layout_width="match_parent"
+            android:layout_height="56dp"
+            android:orientation="horizontal"
+            android:gravity="center_vertical"
+            android:paddingHorizontal="16dp"
+            android:background="?android:attr/selectableItemBackground">
+
+            <ImageView
+                android:layout_width="24dp"
+                android:layout_height="24dp"
+                android:layout_marginEnd="16dp"
+                android:src="@drawable/ic_delete"
+                android:tint="@color/error_color" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="删除"
+                android:textSize="16sp"
+                android:textColor="@color/error_color" />
+
+        </LinearLayout>
+
+    </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index faa3d89..b0adb93 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -34,6 +34,8 @@
     <!-- 状态颜色 -->
     <color name="transparent">#00000000</color>
     <color name="black_overlay">#80000000</color>
+    <color name="error_color">#D32F2F</color>
+    <color name="divider_color">#E0E0E0</color>
 
     <!-- 额外色彩 -->
     <color name="chick_red">#FF5252</color>
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 3c23f5c..a5cae66 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -11,4 +11,15 @@
         <item name="android:textColorSecondary">@color/text_secondary</item>
     </style>
 
+    <!-- 图片预览页面样式 - 全屏黑色背景 -->
+    <style name="Theme.Chick_mood.NoActionBar" parent="Theme.AppCompat.Light.NoActionBar">
+        <item name="android:windowBackground">@color/black</item>
+        <item name="android:windowFullscreen">false</item>
+        <item name="android:windowTranslucentStatus">true</item>
+        <item name="android:windowTranslucentNavigation">true</item>
+        <item name="android:windowDrawsSystemBarBackgrounds">true</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:navigationBarColor">@android:color/transparent</item>
+    </style>
+
 </resources>
\ No newline at end of file
diff --git a/claude.md b/claude.md
index 5156706..1e66df2 100644
--- a/claude.md
+++ b/claude.md
@@ -6,9 +6,9 @@
 
 **项目名称：** 别摇小鸡心情记录App
 **开发平台：** Android原生（Kotlin）
-**当前版本：** V1.1.0
+**当前版本：** V1.2.0
 **更新日期：** 2025-10-23
-**开发状态：** ✅ 首页核心功能完成，应用正常运行
+**开发状态：** ✅ 详情页功能完成，数据一致性完美
 
 ---
 
@@ -83,14 +83,25 @@
 - **模块4.4** ✅ ViewPager2布局修复（match_parent）
 - **模块4.5** ✅ 崩溃问题修复和稳定性优化
 
+### ✅ 已完成模块
+
+**阶段5：详情页功能实现**
+- **模块5.1** ✅ 详情页基础布局和UI组件
+- **模块5.2** ✅ 心情文案生成逻辑（程度+心情类型）
+- **模块5.3** ✅ 更多操作弹窗（编辑、收藏、分享、删除）
+- **模块5.4** ✅ 删除功能和二次确认弹窗
+- **模块5.5** ✅ 收藏功能和状态持久化存储
+- **模块5.6** ✅ 图片放大查看功能
+- **模块5.7** ✅ 分享功能集成（系统分享）
+
 ### 🔄 开发中模块
 
-**阶段5：核心功能完善（下一步重点）**
-- **模块5.1** 📋 摇晃检测功能实现
-- **模块5.2** 📋 心情值计算逻辑
-- **模块5.3** 📋 小鸡动画响应系统
-- **模块5.4** 📋 侧边抽屉功能（更多按钮）
-- **模块5.5** 📋 统计页面实现（统计按钮）
+**阶段6：核心功能完善（下一步重点）**
+- **模块6.1** 📋 摇晃检测功能实现
+- **模块6.2** 📋 心情值计算逻辑
+- **模块6.3** 📋 小鸡动画响应系统
+- **模块6.4** 📋 侧边抽屉功能（更多按钮）
+- **模块6.5** 📋 统计页面实现（统计按钮）
 
 ---
 
@@ -121,41 +132,72 @@
 
 ## 🎯 下一步开发计划
 
-### 优先级1：核心交互功能（摇晃检测）
-**模块5.1：摇晃检测功能实现**
+### 优先级1：详情页功能实现（当前重点）
+**模块5.1：详情页基础布局和UI组件**
+- 创建DetailActivity和对应布局文件
+- 实现顶部导航栏（返回、时间、更多操作）
+- 实现内容区域布局（小鸡形象、心情值、文案、配图、文本）
+- 支持四种内容状态（有图有文、有图无文、无图有文、无图无文）
+
+**模块5.2：心情文案生成逻辑**
+- 实现心情值到程度描述的映射逻辑
+- 动态生成"程度+心情类型"组合文案
+- 心情值范围：0-20(有些) → 20-40(非常) → 40-60(超级) → 60-80(这也太) → 80-100(完全无法控制)
+
+**模块5.3：更多操作弹窗功能**
+- 实现底部弹窗布局（编辑、收藏、分享、删除）
+- 弹窗动画效果和交互逻辑
+- 各操作按钮的状态管理和点击响应
+
+**模块5.4：删除功能和二次确认弹窗**
+- 实现删除确认弹窗布局和交互
+- 数据库记录删除操作
+- 删除成功提示和页面跳转逻辑
+
+**模块5.5：收藏功能和状态持久化**
+- 数据库添加收藏字段支持
+- 收藏状态切换和UI反馈
+- 收藏状态持久化存储
+
+**模块5.6：图片放大查看功能**
+- 实现图片点击放大预览
+- 支持手势缩放和拖拽
+- 1:1比例显示，图片自适应
+
+**模块5.7：分享功能集成**
+- 集成Android系统分享功能
+- 生成分享文本内容
+- 跳转系统分享选择器
+
+### 优先级2：核心交互功能（摇晃检测）
+**模块6.1：摇晃检测功能实现**
 - 实现手机摇晃传感器监听
 - 摇晃强度和持续时间计算
 - 摇晃阈值设置和优化
 
-**模块5.2：心情值计算逻辑**
+**模块6.2：心情值计算逻辑**
 - 根据摇晃参数计算心情强度值
 - 心情强度映射到情绪等级
 - 心情值与情绪选择的关联
 
-### 优先级2：动画系统完善
-**模块5.3：小鸡动画响应系统**
+### 优先级3：动画系统完善
+**模块6.3：小鸡动画响应系统**
 - 小鸡待机动画（Lottie集成）
 - 摇晃时的小鸡反应动画
 - 不同情绪对应的小鸡状态动画
 - 点击小鸡的交互反馈动画
 
-### 优先级3：页面功能扩展
-**模块5.4：侧边抽屉功能（更多按钮）**
+### 优先级4：页面功能扩展
+**模块6.4：侧边抽屉功能（更多按钮）**
 - 实现侧边抽屉UI布局
 - 设置、关于、帮助等页面入口
 - 用户个人资料管理
 
-**模块5.5：统计页面实现（统计按钮）**
+**模块6.5：统计页面实现（统计按钮）**
 - 心情数据统计分析
 - 情绪趋势图表展示
 - 记录统计和可视化
 
-### 优先级4：用户体验优化
-- 心情记录编辑和删除功能
-- 记录详情页面实现
-- 数据导出和备份功能
-- 个性化主题和设置选项
-
 ---
 
 ## 🔧 技术决策记录
@@ -245,6 +287,19 @@ Chick_Mood/
 
 ## 🔄 更新记录
 
+**2025-10-23 (V1.2.0 详情页功能完成)**
+- ✅ **详情页完整实现**：包含基础布局、UI组件和四种内容状态支持
+- ✅ **心情文案生成逻辑**：根据心情值动态生成"程度+心情类型"文案（0-20有些→20-40非常→40-60超级→60-80这也太→80-100完全无法控制）
+- ✅ **更多操作弹窗**：实现底部弹窗（编辑、收藏、分享、删除）和完整交互逻辑
+- ✅ **删除功能和二次确认**：实现删除确认弹窗，防止误删，删除成功提示"记录已删除"
+- ✅ **收藏功能和状态持久化**：支持收藏状态切换，数据库真实存储和UI状态同步
+- ✅ **分享功能集成**：集成Android系统分享，生成包含完整心情信息的分享文本
+- ✅ **图片放大查看功能**：创建ImagePreviewActivity，支持全屏预览和关闭操作
+- ✅ **首页跳转逻辑完善**：修改卡片点击和详情按钮都能跳转到详情页
+- ✅ **真实数据库集成**：详情页使用真实数据库数据，替换随机测试数据
+- ✅ **测试数据生成**：创建10条多样化真实测试数据，支持各种内容状态
+- ✅ **数据一致性保证**：首页和详情页显示完全一致的数据，收藏和删除功能真实操作数据库
+
 **2025-10-23 (V1.1.0 首页核心功能完成)**
 - ✅ **历史记录展示系统**：完整的ViewPager2横向滑动展示功能
 - ✅ **心情记录卡片布局**：支持纯文本、文本+图片、多图+文本三种状态
@@ -278,4 +333,43 @@ Chick_Mood/
 
 ---
 
+## 📄 详情页功能详细说明
+
+### 🎯 功能概述
+详情页是心情记录的完整展示和管理页面，支持从历史记录列表跳转查看单条记录的详细信息。
+
+### 📱 页面结构
+1. **顶部导航栏**
+   - 返回按钮：点击返回历史记录列表
+   - 时间显示：记录创建时间（格式：今天/昨天 HH:mm）
+   - 更多操作：三点图标，点击弹出操作菜单
+
+2. **内容展示区域**
+   - 小鸡形象：根据情绪类型显示对应图标
+   - 心情值：0-100数值显示
+   - 心情文案：动态生成"程度+心情类型"组合
+   - 配图区域：可选，支持点击放大查看
+   - 文本描述：可选，多行文本内容
+
+3. **操作功能**
+   - 编辑：跳转编辑页（后续实现）
+   - 收藏：切换收藏状态并持久化
+   - 分享：调用系统分享功能
+   - 删除：二次确认后删除记录
+
+### 🔄 交互逻辑
+- **页面跳转**：点击历史记录卡片或详情按钮都可跳转
+- **内容状态**：支持有图有文、有图无文、无图有文、无图无文四种状态
+- **心情文案**：根据心情值自动生成程度描述
+- **图片查看**：点击图片支持放大预览，1:1比例显示
+- **收藏状态**：记录收藏状态并持久化存储
+- **删除操作**：二次确认后删除，成功提示并返回首页
+
+### 💾 数据存储
+- **心情值**：0-100范围，开发阶段使用随机生成测试数据
+- **收藏状态**：数据库存储，默认未收藏
+- **时间格式**：与历史记录保持一致，具体到分钟
+
+---
+
 *此文档将随着开发进展持续更新，记录重要的技术决策和进度变化。*
\ No newline at end of file
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