feat(fragment): 新增 DbInspectFragment 本地数据库调试查看功能

- 新增 DbInspectFragment，支持按表切换（菜品/食材/调料/槽位）查看全量数据 - 分页加载（每页 50 条）+ isDel 过滤开关，避免大数据量时内存占用过高 - 切换 Tab 立即清空旧数据防止闪现，loadMoreDbInspect 加并发保护 - 槽位表字段少无 isDel，切换到该 Tab 时自动隐藏 isDel 相关控件 - 菜品/食材/调料表字段改为每行 3 列紧凑布局，槽位表保持逐行显示 - SettingActivity 新增"数据库查看"入口，复用 SingleFragmentActivity 承载 - 4 个 DAO 新增分页查询及计数方法，DbRepository/DbViewModel 同步扩展 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-07 13:44:03 +08:00
parent a64a00e099
commit c17402c3c2
12 changed files with 658 additions and 1 deletions
@@ -168,6 +168,60 @@ class DbRepository {
    suspend fun deleteAllSlotsByDeviceId(deviceId: String) = withContext(Dispatchers.IO) {
        db.seasoningSlotDao().deleteAllByDeviceId(deviceId)
    }
+
+    // ---- 调试用：查询各表全量数据（含已删除记录）----
+
+    /** 查询 dm_cook_food 全部记录 */
+    suspend fun getAllCookFood() = withContext(Dispatchers.IO) {
+        db.cookFoodDao().getAllCookFood()
+    }
+
+    /** 查询 dm_cook_food_goods 全部记录 */
+    suspend fun getAllCookFoodGoods() = withContext(Dispatchers.IO) {
+        db.cookFoodGoodsDao().getAllCookFoodGoods()
+    }
+
+    /** 查询 dm_seasoning 全部记录 */
+    suspend fun getAllSeasoning() = withContext(Dispatchers.IO) {
+        db.seasoningDao().getAllSeasoning()
+    }
+
+    // ---- 调试用：分页查询（含 isDel 过滤）----
+
+    suspend fun getCookFoodPaged(showDel: Boolean, limit: Int, offset: Int) =
+        withContext(Dispatchers.IO) {
+            db.cookFoodDao().getCookFoodPaged(if (showDel) 1 else 0, limit, offset)
+        }
+
+    suspend fun countCookFoodAll(showDel: Boolean) = withContext(Dispatchers.IO) {
+        db.cookFoodDao().countCookFoodAll(if (showDel) 1 else 0)
+    }
+
+    suspend fun getCookFoodGoodsPaged(showDel: Boolean, limit: Int, offset: Int) =
+        withContext(Dispatchers.IO) {
+            db.cookFoodGoodsDao().getCookFoodGoodsPaged(if (showDel) 1 else 0, limit, offset)
+        }
+
+    suspend fun countCookFoodGoodsAll(showDel: Boolean) = withContext(Dispatchers.IO) {
+        db.cookFoodGoodsDao().countCookFoodGoodsAll(if (showDel) 1 else 0)
+    }
+
+    suspend fun getSeasoningPaged(showDel: Boolean, limit: Int, offset: Int) =
+        withContext(Dispatchers.IO) {
+            db.seasoningDao().getSeasoningPaged(if (showDel) 1 else 0, limit, offset)
+        }
+
+    suspend fun countSeasoningAll(showDel: Boolean) = withContext(Dispatchers.IO) {
+        db.seasoningDao().countSeasoningAll(if (showDel) 1 else 0)
+    }
+
+    suspend fun getSlotPaged(limit: Int, offset: Int) = withContext(Dispatchers.IO) {
+        db.seasoningSlotDao().getSlotPaged(limit, offset)
+    }
+
+    suspend fun countSlotAll() = withContext(Dispatchers.IO) {
+        db.seasoningSlotDao().countSlotAll()
+    }
 }
 //
 //class SeasoningRepository(val seasoningDao: SeasoningDao) {
@@ -237,7 +237,139 @@ class DbViewModel : ViewModel() {
    suspend fun deleteAllSlotsByDeviceId(deviceId: String) =
        rep.deleteAllSlotsByDeviceId(deviceId)

-//    fun updateAll(list: MutableList<SeasoningEntity>) {
+    // ---- 数据库调试查看 ----
+
+    companion object {
+        /** 每页加载条数 */
+        const val DB_INSPECT_PAGE_SIZE = 50
+    }
+
+    /**
+     * 数据库调试页面 UI 状态
+     * @param items 当前已加载的记录列表，Pair.first=是否逻辑删除，Pair.second=格式化文本
+     * @param totalCount 当前过滤条件下的总记录数
+     * @param hasMore 是否还有更多数据可加载
+     * @param isLoading 是否正在加载（首次加载或加载更多）
+     */
+    data class DbInspectUiState(
+        val items: List<Pair<Boolean, String>> = emptyList(),
+        val totalCount: Int = 0,
+        val hasMore: Boolean = false,
+        val isLoading: Boolean = false
+    )
+
+    private val _dbInspectState = MutableStateFlow(DbInspectUiState())
+    val dbInspectState: StateFlow<DbInspectUiState> = _dbInspectState.asStateFlow()
+
+    /**
+     * 加载指定表的第一页数据（切换 Tab / 切换 isDel 过滤时调用）
+     * @param tableIndex 0=菜品 1=食材 2=调料 3=槽位
+     * @param showDel true=包含已删除记录，false=只看有效记录
+     */
+    fun loadDbInspect(tableIndex: Int, showDel: Boolean) {
+        viewModelScope.launch {
+            // 立即清空旧数据并显示加载状态，避免切换 Tab 时旧数据闪现
+            _dbInspectState.value = DbInspectUiState(isLoading = true)
+            val (items, total) = queryPage(tableIndex, showDel, offset = 0)
+            _dbInspectState.value = DbInspectUiState(
+                items = items,
+                totalCount = total,
+                hasMore = items.size < total,
+                isLoading = false
+            )
+        }
+    }
+
+    /**
+     * 追加加载下一页数据（点击"加载更多"时调用）
+     * @param tableIndex 0=菜品 1=食材 2=调料 3=槽位
+     * @param showDel true=包含已删除记录
+     */
+    fun loadMoreDbInspect(tableIndex: Int, showDel: Boolean) {
+        viewModelScope.launch {
+            val current = _dbInspectState.value
+            // 已在加载中或无更多数据时直接返回，防止重复请求
+            if (!current.hasMore || current.isLoading) return@launch
+            _dbInspectState.value = current.copy(isLoading = true)
+            val (newItems, total) = queryPage(tableIndex, showDel, offset = current.items.size)
+            val merged = current.items + newItems
+            _dbInspectState.value = DbInspectUiState(
+                items = merged,
+                totalCount = total,
+                hasMore = merged.size < total,
+                isLoading = false
+            )
+        }
+    }
+
+    /**
+     * 执行分页查询，返回格式化后的列表和总记录数
+     */
+    private suspend fun queryPage(
+        tableIndex: Int,
+        showDel: Boolean,
+        offset: Int
+    ): Pair<List<Pair<Boolean, String>>, Int> {
+        val limit = DB_INSPECT_PAGE_SIZE
+        return when (tableIndex) {
+            0 -> {
+                val total = rep.countCookFoodAll(showDel)
+                val rows = rep.getCookFoodPaged(showDel, limit, offset).map { e ->
+                    (e.isDel == 1) to fmt(
+                        "id" to e.id, "foodId" to e.foodId, "foodName" to e.foodName,
+                        "canteenId" to e.canteenId, "foodWeight" to e.foodWeight, "cookMode" to e.cookMode,
+                        "dinnerType" to e.dinnerType, "isDel" to e.isDel, "createTime" to e.createTime
+                    )
+                }
+                rows to total
+            }
+            1 -> {
+                val total = rep.countCookFoodGoodsAll(showDel)
+                val rows = rep.getCookFoodGoodsPaged(showDel, limit, offset).map { e ->
+                    (e.isDel == 1) to fmt(
+                        "id" to e.id, "pid" to e.pid, "goodsId" to e.goodsId,
+                        "goodsName" to e.goodsName, "foodId" to e.foodId, "materialType" to e.materialType,
+                        "relateionType" to e.relateionType, "allEdible" to e.allEdible, "useWeight" to e.useWeight,
+                        "sort" to e.sort, "zjmCode" to e.zjmCode, "materId" to e.materId,
+                        "isDel" to e.isDel, "createTime" to e.createTime
+                    )
+                }
+                rows to total
+            }
+            2 -> {
+                val total = rep.countSeasoningAll(showDel)
+                val rows = rep.getSeasoningPaged(showDel, limit, offset).map { e ->
+                    (e.isDel == 1) to fmt(
+                        "id" to e.id, "goodsId" to e.goodsId, "goodsName" to e.goodsName,
+                        "sort" to e.sort, "materialType" to e.materialType, "useWeight" to e.useWeight,
+                        "zjmCode" to e.zjmCode, "materId" to e.materId, "isDel" to e.isDel,
+                        "createTime" to e.createTime
+                    )
+                }
+                rows to total
+            }
+            3 -> {
+                val total = rep.countSlotAll()
+                val rows = rep.getSlotPaged(limit, offset).map { e ->
+                    false to "deviceId: ${e.deviceId}\naddress: ${e.address}\ngoodsId: ${e.goodsId}\ngoodsName: ${e.goodsName}"
+                }
+                rows to total
+            }
+            else -> emptyList<Pair<Boolean, String>>() to 0
+        }
+    }
+
+    /**
+     * 将字段列表格式化为每行 3 个的紧凑布局
+     * 格式：key: value  |  key: value  |  key: value
+     */
+    private fun fmt(vararg fields: Pair<String, Any?>): String =
+        fields.toList().chunked(3).joinToString("\n") { row ->
+            row.joinToString("  |  ") { (k, v) -> "$k: ${v ?: "null"}" }
+        }
+
+    //--------------------------------------------------------------------------------------------------------
+
 //        viewModelScope.launch {
 //            list.forEach {
 //                rep.updateSeasoning(it)
@@ -28,4 +28,16 @@ interface CookFoodDao {
    //    @Query("DELETE FROM dm_cook_food WHERE canteenId = :canteenId AND foodId = :foodId AND cookMode = :cookMode")
    @Query("UPDATE dm_cook_food SET isDel = 1 WHERE isDel = 0 AND canteenId = :canteenId AND foodId = :foodId AND cookMode = :cookMode")
    suspend fun deleteCookFood(canteenId: String, foodId: String, cookMode: Int)
+
+    /** 查询全部菜品记录（含已删除），用于数据库调试查看 */
+    @Query("SELECT * FROM dm_cook_food ORDER BY createTime DESC")
+    suspend fun getAllCookFood(): MutableList<CookFoodEntity>
+
+    /** 分页查询菜品记录，showDel=true 时包含已删除记录 */
+    @Query("SELECT * FROM dm_cook_food WHERE (:showDel = 1 OR isDel = 0) ORDER BY createTime DESC LIMIT :limit OFFSET :offset")
+    suspend fun getCookFoodPaged(showDel: Int, limit: Int, offset: Int): List<CookFoodEntity>
+
+    /** 统计菜品记录总数，showDel=true 时包含已删除记录 */
+    @Query("SELECT COUNT(*) FROM dm_cook_food WHERE (:showDel = 1 OR isDel = 0)")
+    suspend fun countCookFoodAll(showDel: Int): Int
 }
@@ -28,4 +28,16 @@ interface CookFoodGoodsDao {
    //    @Query("DELETE FROM dm_cook_food_goods WHERE pid = :pid AND foodId = :foodId")
    @Query("UPDATE dm_cook_food_goods SET isDel = 1 WHERE isDel = 0 AND pid = :pid AND foodId = :foodId")
    suspend fun deleteCookFoodGoodsList(pid: Long, foodId: String)
+
+    /** 查询全部食材记录（含已删除），用于数据库调试查看 */
+    @Query("SELECT * FROM dm_cook_food_goods ORDER BY createTime DESC")
+    suspend fun getAllCookFoodGoods(): MutableList<CookFoodGoodsEntity>
+
+    /** 分页查询食材记录，showDel=true 时包含已删除记录 */
+    @Query("SELECT * FROM dm_cook_food_goods WHERE (:showDel = 1 OR isDel = 0) ORDER BY createTime DESC LIMIT :limit OFFSET :offset")
+    suspend fun getCookFoodGoodsPaged(showDel: Int, limit: Int, offset: Int): List<CookFoodGoodsEntity>
+
+    /** 统计食材记录总数，showDel=true 时包含已删除记录 */
+    @Query("SELECT COUNT(*) FROM dm_cook_food_goods WHERE (:showDel = 1 OR isDel = 0)")
+    suspend fun countCookFoodGoodsAll(showDel: Int): Int
 }
@@ -41,4 +41,16 @@ interface SeasoningDao {
    //    @Query("DELETE FROM dm_seasoning WHERE isDel = 0")
    @Query("UPDATE dm_seasoning SET isDel = 1 WHERE isDel = 0")
    suspend fun clearAllSeasoning(): Int
+
+    /** 查询全部调料记录（含已删除），用于数据库调试查看 */
+    @Query("SELECT * FROM dm_seasoning ORDER BY sort ASC")
+    suspend fun getAllSeasoning(): MutableList<SeasoningEntity>
+
+    /** 分页查询调料记录，showDel=true 时包含已删除记录 */
+    @Query("SELECT * FROM dm_seasoning WHERE (:showDel = 1 OR isDel = 0) ORDER BY sort ASC LIMIT :limit OFFSET :offset")
+    suspend fun getSeasoningPaged(showDel: Int, limit: Int, offset: Int): List<SeasoningEntity>
+
+    /** 统计调料记录总数，showDel=true 时包含已删除记录 */
+    @Query("SELECT COUNT(*) FROM dm_seasoning WHERE (:showDel = 1 OR isDel = 0)")
+    suspend fun countSeasoningAll(showDel: Int): Int
 }
@@ -38,6 +38,14 @@ interface SeasoningSlotDao {
    @Query("SELECT * FROM dm_seasoning_slot")
    suspend fun queryAll(): List<SeasoningSlotEntity>

+    /** 分页查询槽位记录（槽位表无 isDel，showDel 参数忽略） */
+    @Query("SELECT * FROM dm_seasoning_slot ORDER BY deviceId ASC, address ASC LIMIT :limit OFFSET :offset")
+    suspend fun getSlotPaged(limit: Int, offset: Int): List<SeasoningSlotEntity>
+
+    /** 统计槽位记录总数 */
+    @Query("SELECT COUNT(*) FROM dm_seasoning_slot")
+    suspend fun countSlotAll(): Int
+
    /**
     * 删除指定设备的指定槽位配置
     * @param deviceId 目标设备 ID
@@ -76,6 +76,9 @@ class SettingActivity : BaseActivity() {
        binding.llFoodCollect.clickWithDebounce {
            checkCameraPermission()
        }
+        binding.llDbInspect.clickWithDebounce {
+            SingleFragmentActivity.start(this, SingleFragmentActivity.PageType.DB_INSPECT)
+        }
    }

    private fun openCollectPage() {
@@ -5,6 +5,7 @@ import android.content.Intent
 import android.os.Bundle
 import androidx.fragment.app.Fragment
 import com.shuwei.dish.match.base.BaseActivity
+import com.shuwei.dish.match.ui.fragment.DbInspectFragment
 import com.shuwei.dish.match.ui.fragment.VectorCollectionFragment
 import com.shuwei.dish.match.ui.fragment.DeviceConfigFragment
 import com.shuwei.dish.match.ui.fragment.SeasoningConfigFragment
@@ -35,6 +36,9 @@ class SingleFragmentActivity : BaseActivity() {

        /** 调料配置页 */
        SEASONING_CONFIG,
+
+        /** 数据库调试查看页 */
+        DB_INSPECT,
    }

    companion object {
@@ -96,6 +100,7 @@ class SingleFragmentActivity : BaseActivity() {
        PageType.FOOD_COLLECT -> "食材采集"
        PageType.COOK_MODE -> "菜品模式"
        PageType.SEASONING_CONFIG -> "调料区设置"
+        PageType.DB_INSPECT -> "数据库查看"
    }

    /**
@@ -105,6 +110,7 @@ class SingleFragmentActivity : BaseActivity() {
        PageType.FOOD_COLLECT -> VectorCollectionFragment()
        PageType.COOK_MODE -> DeviceConfigFragment()
        PageType.SEASONING_CONFIG -> SeasoningConfigFragment()
+        PageType.DB_INSPECT -> DbInspectFragment()
    }

    override fun onResume() {
@@ -0,0 +1,229 @@
+package com.shuwei.dish.match.ui.fragment
+
+import android.graphics.Color
+import android.graphics.Typeface
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.RadioButton
+import android.widget.TextView
+import androidx.lifecycle.lifecycleScope
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.shuwei.dish.match.R
+import com.shuwei.dish.match.base.BaseFragment
+import com.shuwei.dish.match.databinding.FragmentDbInspectBinding
+import com.shuwei.dish.match.db.DbViewModel
+import com.shuwei.dish.match.ui.SingleFragmentActivity
+import com.shuwei.dish.match.utils.ext.gone
+import com.shuwei.dish.match.utils.ext.visible
+import kotlinx.coroutines.launch
+
+/**
+ * 数据库调试查看页面
+ * 支持按表切换、isDel 过滤开关、分页加载（每页 50 条）
+ * 已逻辑删除（isDel=1）的记录以灰色文字 + 半透明卡片区分
+ * 槽位表无 isDel 字段，切换到该 Tab 时自动隐藏 isDel 控件
+ */
+class DbInspectFragment : BaseFragment<FragmentDbInspectBinding>() {
+
+    private lateinit var currentActivity: SingleFragmentActivity
+
+    /** 当前选中的表索引：0=菜品 1=食材 2=调料 3=槽位 */
+    private var currentTableIndex = 0
+
+    /** 是否显示已删除记录（槽位表忽略此参数） */
+    private var showDel = true
+
+    /**
+     * 防止在代码中设置 Switch 状态时触发监听器，
+     * 例如切换回非槽位 Tab 时恢复 Switch 状态
+     */
+    private var ignoreSwitch = false
+
+    private val adapter = DbRecordAdapter()
+
+    /** Tab RadioButton 列表，用于统一更新选中样式 */
+    private val tabButtons = mutableListOf<RadioButton>()
+
+    override fun inflateBinding(
+        inflater: LayoutInflater,
+        container: ViewGroup?
+    ): FragmentDbInspectBinding = FragmentDbInspectBinding.inflate(inflater, container, false)
+
+    override fun initialize() {
+        currentActivity = requireActivity() as SingleFragmentActivity
+
+        binding.rvRecords.layoutManager = LinearLayoutManager(requireContext())
+        binding.rvRecords.adapter = adapter
+
+        tabButtons.addAll(
+            listOf(binding.rbCookFood, binding.rbGoods, binding.rbSeasoning, binding.rbSlot)
+        )
+
+        // Tab 切换：重置到第一页
+        binding.rgTabs.setOnCheckedChangeListener { _, checkedId ->
+            currentTableIndex = when (checkedId) {
+                R.id.rbCookFood -> 0
+                R.id.rbGoods -> 1
+                R.id.rbSeasoning -> 2
+                R.id.rbSlot -> 3
+                else -> 0
+            }
+            updateTabStyles()
+            moveIndicator(currentTableIndex)
+            updateDelControlsVisibility()
+            loadFirstPage()
+        }
+
+        // isDel 开关：切换后重新加载第一页
+        binding.swShowDel.setOnCheckedChangeListener { _, isChecked ->
+            if (ignoreSwitch) return@setOnCheckedChangeListener
+            showDel = isChecked
+            loadFirstPage()
+        }
+
+        // 刷新按钮：重新加载第一页
+        binding.tvRefresh.setOnClickListener { loadFirstPage() }
+
+        // 加载更多按钮
+        binding.tvLoadMore.setOnClickListener {
+            currentActivity.appViewModel.loadMoreDbInspect(currentTableIndex, showDel)
+        }
+
+        // 订阅 UI 状态
+        viewLifecycleOwner.lifecycleScope.launch {
+            currentActivity.appViewModel.dbInspectState.collect { state ->
+                renderState(state)
+            }
+        }
+
+        // 初始化 Tab 样式并加载默认表
+        updateTabStyles()
+        updateDelControlsVisibility()
+        binding.vTabIndicator.post { moveIndicator(currentTableIndex) }
+        loadFirstPage()
+    }
+
+    /** 重新从第一页开始加载当前表数据 */
+    private fun loadFirstPage() {
+        currentActivity.appViewModel.loadDbInspect(currentTableIndex, showDel)
+    }
+
+    /**
+     * 根据 UI 状态更新计数文字、加载更多按钮和列表
+     */
+    private fun renderState(state: DbViewModel.DbInspectUiState) {
+        // 计数文字
+        binding.tvCount.text = when {
+            state.isLoading && state.items.isEmpty() -> "加载中..."
+            state.hasMore -> "已加载 ${state.items.size} / 共 ${state.totalCount} 条"
+            else -> "共 ${state.totalCount} 条"
+        }
+
+        // 加载更多按钮：有更多数据时显示，加载中时显示"加载中..."并禁用点击
+        when {
+            state.isLoading && state.hasMore -> {
+                binding.tvLoadMore.visible()
+                binding.tvLoadMore.text = "加载中..."
+                binding.tvLoadMore.isClickable = false
+            }
+            state.hasMore -> {
+                binding.tvLoadMore.visible()
+                binding.tvLoadMore.text = "加载更多"
+                binding.tvLoadMore.isClickable = true
+            }
+            else -> binding.tvLoadMore.gone()
+        }
+
+        adapter.setData(state.items)
+    }
+
+    /**
+     * 槽位表（index=3）没有 isDel 字段，切换到该 Tab 时隐藏 isDel 相关控件；
+     * 切换回其他 Tab 时恢复，并同步 Switch 状态
+     */
+    private fun updateDelControlsVisibility() {
+        val isSlot = currentTableIndex == 3
+        if (isSlot) {
+            binding.tvDelLabel.gone()
+            binding.swShowDel.gone()
+        } else {
+            binding.tvDelLabel.visible()
+            binding.swShowDel.visible()
+            // 恢复 Switch 显示状态（防止误触发监听器）
+            ignoreSwitch = true
+            binding.swShowDel.isChecked = showDel
+            ignoreSwitch = false
+        }
+    }
+
+    /**
+     * 更新所有 Tab 的文字颜色和加粗状态
+     */
+    private fun updateTabStyles() {
+        tabButtons.forEachIndexed { index, btn ->
+            val selected = index == currentTableIndex
+            btn.setTextColor(if (selected) Color.parseColor("#5C77F7") else Color.parseColor("#888888"))
+            btn.setTypeface(null, if (selected) Typeface.BOLD else Typeface.NORMAL)
+        }
+    }
+
+    /**
+     * 将下方指示条平移到选中 Tab 的正下方（150ms 动画）
+     */
+    private fun moveIndicator(index: Int) {
+        val btn = tabButtons.getOrNull(index) ?: return
+        val tabWidth = btn.width.toFloat()
+        val indicatorWidth = tabWidth / 2f
+        val indicatorX = btn.x + (tabWidth - indicatorWidth) / 2f
+
+        binding.vTabIndicator.animate()
+            .translationX(indicatorX)
+            .setDuration(150)
+            .start()
+
+        binding.vTabIndicator.post {
+            val lp = binding.vTabIndicator.layoutParams
+            lp.width = indicatorWidth.toInt()
+            binding.vTabIndicator.layoutParams = lp
+        }
+    }
+
+    // ---- 内部 Adapter ----
+
+    /** 数据库记录列表适配器 */
+    private inner class DbRecordAdapter : RecyclerView.Adapter<DbRecordAdapter.VH>() {
+
+        private val data = mutableListOf<Pair<Boolean, String>>()
+
+        fun setData(list: List<Pair<Boolean, String>>) {
+            data.clear()
+            data.addAll(list)
+            notifyDataSetChanged()
+        }
+
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): VH {
+            val view = LayoutInflater.from(parent.context)
+                .inflate(R.layout.list_item_db_record, parent, false)
+            return VH(view)
+        }
+
+        override fun onBindViewHolder(holder: VH, position: Int) {
+            val (isDeleted, content) = data[position]
+            holder.tvContent.text = content
+            // isDel=1 的记录用灰色标识，正常记录用深色
+            holder.tvContent.setTextColor(
+                if (isDeleted) Color.parseColor("#BBBBBB") else Color.parseColor("#333333")
+            )
+            // 已删除记录卡片略微透明
+            holder.itemView.alpha = if (isDeleted) 0.6f else 1.0f
+        }
+
+        override fun getItemCount() = data.size
+
+        inner class VH(itemView: View) : RecyclerView.ViewHolder(itemView) {
+            val tvContent: TextView = itemView.findViewById(R.id.tvContent)
+        }
+    }
+}
@@ -109,6 +109,37 @@
            tools:ignore="ContentDescription" />
    </LinearLayout>

+    <LinearLayout
+        android:id="@+id/llDbInspect"
+        android:layout_width="match_parent"
+        android:layout_height="120dp"
+        android:orientation="horizontal"
+        android:gravity="center_vertical"
+        android:layout_marginHorizontal="32dp"
+        android:layout_marginTop="50dp"
+        android:background="@drawable/shape_white_dc_15_corners"
+        android:foreground="?android:attr/selectableItemBackground"
+        android:clipToOutline="true">
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="数据库查看"
+            android:textSize="32sp"
+            android:textStyle="bold"
+            android:layout_marginStart="32dp"
+            android:textColor="@color/black333" />
+
+        <ImageView
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:layout_marginEnd="20dp"
+            android:adjustViewBounds="true"
+            android:src="@drawable/ic_arrow_right3"
+            tools:ignore="ContentDescription" />
+    </LinearLayout>
+
    <!--    &lt;!&ndash; 底部导航菜单 &ndash;&gt;-->
    <!--    <LinearLayout-->
    <!--        android:id="@+id/bottomMenu"-->
@@ -0,0 +1,137 @@
+<?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="match_parent"
+    android:orientation="vertical"
+    android:background="#F5F5F5">
+
+    <!-- Tab 切换栏 -->
+    <RadioGroup
+        android:id="@+id/rgTabs"
+        android:layout_width="match_parent"
+        android:layout_height="48dp"
+        android:orientation="horizontal"
+        android:background="#FFFFFF">
+
+        <RadioButton
+            android:id="@+id/rbCookFood"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:button="@null"
+            android:gravity="center"
+            android:text="菜品"
+            android:textSize="14sp"
+            android:checked="true" />
+
+        <RadioButton
+            android:id="@+id/rbGoods"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:button="@null"
+            android:gravity="center"
+            android:text="食材"
+            android:textSize="14sp" />
+
+        <RadioButton
+            android:id="@+id/rbSeasoning"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:button="@null"
+            android:gravity="center"
+            android:text="调料"
+            android:textSize="14sp" />
+
+        <RadioButton
+            android:id="@+id/rbSlot"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:button="@null"
+            android:gravity="center"
+            android:text="槽位"
+            android:textSize="14sp" />
+    </RadioGroup>
+
+    <!-- Tab 下方指示条 -->
+    <View
+        android:id="@+id/vTabIndicator"
+        android:layout_width="0dp"
+        android:layout_height="3dp"
+        android:background="#5C77F7" />
+
+    <!-- 工具栏：记录数 + isDel 开关 + 刷新 -->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:gravity="center_vertical"
+        android:paddingStart="12dp"
+        android:paddingEnd="4dp"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp"
+        android:background="#FFFFFF">
+
+        <TextView
+            android:id="@+id/tvCount"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="共 0 条"
+            android:textSize="12sp"
+            android:textColor="#888888" />
+
+        <!-- 显示已删除数据开关 -->
+        <TextView
+            android:id="@+id/tvDelLabel"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="显示已删除"
+            android:textSize="12sp"
+            android:textColor="#888888"
+            android:paddingStart="8dp" />
+
+        <Switch
+            android:id="@+id/swShowDel"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:checked="true"
+            android:paddingEnd="4dp" />
+
+        <TextView
+            android:id="@+id/tvRefresh"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:paddingHorizontal="12dp"
+            android:paddingVertical="6dp"
+            android:text="刷新"
+            android:textSize="12sp"
+            android:textColor="#5C77F7" />
+    </LinearLayout>
+
+    <!-- 记录列表 -->
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/rvRecords"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:paddingStart="8dp"
+        android:paddingEnd="8dp"
+        android:paddingBottom="8dp"
+        android:clipToPadding="false" />
+
+    <!-- 加载更多按钮 -->
+    <TextView
+        android:id="@+id/tvLoadMore"
+        android:layout_width="match_parent"
+        android:layout_height="44dp"
+        android:gravity="center"
+        android:text="加载更多"
+        android:textSize="13sp"
+        android:textColor="#5C77F7"
+        android:background="#FFFFFF"
+        android:visibility="gone" />
+
+</LinearLayout>
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.cardview.widget.CardView 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="wrap_content"
+    android:layout_marginTop="4dp"
+    android:layout_marginBottom="4dp"
+    app:cardCornerRadius="6dp"
+    app:cardElevation="1dp"
+    app:cardBackgroundColor="#FFFFFF">
+
+    <TextView
+        android:id="@+id/tvContent"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="10dp"
+        android:textSize="11sp"
+        android:lineSpacingMultiplier="1.3"
+        android:fontFamily="monospace" />
+
+</androidx.cardview.widget.CardView>