diff --git a/app/src/main/java/me/kbai/zhenxunui/api/ApiService.kt b/app/src/main/java/me/kbai/zhenxunui/api/ApiService.kt
index b4b0b6f..addb03a 100644
--- a/app/src/main/java/me/kbai/zhenxunui/api/ApiService.kt
+++ b/app/src/main/java/me/kbai/zhenxunui/api/ApiService.kt
@@ -2,6 +2,7 @@ package me.kbai.zhenxunui.api
 
 import me.kbai.zhenxunui.model.BotBaseInfo
 import me.kbai.zhenxunui.model.BotMessageCount
+import me.kbai.zhenxunui.model.ExecuteSql
 import me.kbai.zhenxunui.model.FriendListItem
 import me.kbai.zhenxunui.model.GroupInfo
 import me.kbai.zhenxunui.model.GroupListItem
@@ -12,6 +13,9 @@ import me.kbai.zhenxunui.model.PluginInfo
 import me.kbai.zhenxunui.model.PluginSwitch
 import me.kbai.zhenxunui.model.RequestListResult
 import me.kbai.zhenxunui.model.SendMessage
+import me.kbai.zhenxunui.model.SqlLog
+import me.kbai.zhenxunui.model.TableColumn
+import me.kbai.zhenxunui.model.TableListItem
 import me.kbai.zhenxunui.model.UpdateGroup
 import me.kbai.zhenxunui.model.UpdatePlugin
 import me.kbai.zhenxunui.model.UserDetail
@@ -103,4 +107,16 @@ interface ApiService {
 
     @POST("manage/send_message")
     suspend fun sendMessage(@Body message: SendMessage): ApiResponse<*>
+
+    @GET("database/get_table_list")
+    suspend fun getTableList(): ApiResponse<List<TableListItem>>
+
+    @GET("database/get_table_column")
+    suspend fun getTableColumn(@Query("table_name") table: String): ApiResponse<List<TableColumn>>
+
+    @GET("database/get_sql_log")
+    suspend fun getSqlLog(): ApiResponse<List<SqlLog>>
+
+    @POST("database/exec_sql")
+    suspend fun executeSql(@Body sql: ExecuteSql): RawApiResponse
 }
\ No newline at end of file
diff --git a/app/src/main/java/me/kbai/zhenxunui/model/ExecuteSql.kt b/app/src/main/java/me/kbai/zhenxunui/model/ExecuteSql.kt
new file mode 100644
index 0000000..f69736d
--- /dev/null
+++ b/app/src/main/java/me/kbai/zhenxunui/model/ExecuteSql.kt
@@ -0,0 +1,5 @@
+package me.kbai.zhenxunui.model
+
+data class ExecuteSql(
+    val sql: String
+)
diff --git a/app/src/main/java/me/kbai/zhenxunui/model/SqlLog.kt b/app/src/main/java/me/kbai/zhenxunui/model/SqlLog.kt
new file mode 100644
index 0000000..fe0b91e
--- /dev/null
+++ b/app/src/main/java/me/kbai/zhenxunui/model/SqlLog.kt
@@ -0,0 +1,17 @@
+package me.kbai.zhenxunui.model
+
+import com.google.gson.annotations.SerializedName
+
+data class SqlLog(
+    val id: Int,
+    /**
+     * The time for executed sql. sample: `2024-03-06T06:54:48.829937+00:00`
+     */
+    @SerializedName("create_time")
+    val createTime: String,
+    @SerializedName("is_suc")
+    val success: Boolean,
+    val ip: String,
+    val result: String,
+    val sql: String
+)
\ No newline at end of file
diff --git a/app/src/main/java/me/kbai/zhenxunui/model/TableColumn.kt b/app/src/main/java/me/kbai/zhenxunui/model/TableColumn.kt
new file mode 100644
index 0000000..844261d
--- /dev/null
+++ b/app/src/main/java/me/kbai/zhenxunui/model/TableColumn.kt
@@ -0,0 +1,14 @@
+package me.kbai.zhenxunui.model
+
+import com.google.gson.annotations.SerializedName
+
+data class TableColumn(
+    @SerializedName("column_name")
+    val name: String,
+    @SerializedName("data_type")
+    val type: String,
+    @SerializedName("max_length")
+    val maxLength: Int?,
+    @SerializedName("is_nullable")
+    val nullable: String
+)
\ No newline at end of file
diff --git a/app/src/main/java/me/kbai/zhenxunui/model/TableListItem.kt b/app/src/main/java/me/kbai/zhenxunui/model/TableListItem.kt
new file mode 100644
index 0000000..fcc0248
--- /dev/null
+++ b/app/src/main/java/me/kbai/zhenxunui/model/TableListItem.kt
@@ -0,0 +1,6 @@
+package me.kbai.zhenxunui.model
+
+data class TableListItem(
+    val name: String,
+    val desc: String?
+)
diff --git a/app/src/main/java/me/kbai/zhenxunui/repository/ApiRepository.kt b/app/src/main/java/me/kbai/zhenxunui/repository/ApiRepository.kt
index c869819..f5fa0b7 100644
--- a/app/src/main/java/me/kbai/zhenxunui/repository/ApiRepository.kt
+++ b/app/src/main/java/me/kbai/zhenxunui/repository/ApiRepository.kt
@@ -114,6 +114,10 @@ object ApiRepository {
         }
     }
 
+    fun getTableList() = networkFlow { BotApi.service.getTableList() }
+
+    fun getTableColumn(table: String) = networkFlow { BotApi.service.getTableColumn(table) }
+
     private fun <T> networkFlow(
         tempData: T? = null,
         f: suspend () -> ApiResponse<T>
diff --git a/app/src/main/java/me/kbai/zhenxunui/ui/MainActivity.kt b/app/src/main/java/me/kbai/zhenxunui/ui/MainActivity.kt
index 2235bf8..d397044 100644
--- a/app/src/main/java/me/kbai/zhenxunui/ui/MainActivity.kt
+++ b/app/src/main/java/me/kbai/zhenxunui/ui/MainActivity.kt
@@ -41,6 +41,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                 R.id.nav_plugin,
                 R.id.nav_friend_list,
                 R.id.nav_request,
+                R.id.nav_db_manage,
 //                R.id.nav_info
             ), viewBinding.drawerLayout
         )
diff --git a/app/src/main/java/me/kbai/zhenxunui/ui/db/DbManageFragment.kt b/app/src/main/java/me/kbai/zhenxunui/ui/db/DbManageFragment.kt
new file mode 100644
index 0000000..9dec973
--- /dev/null
+++ b/app/src/main/java/me/kbai/zhenxunui/ui/db/DbManageFragment.kt
@@ -0,0 +1,43 @@
+package me.kbai.zhenxunui.ui.db
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.fragment.app.viewModels
+import me.kbai.zhenxunui.base.BaseFragment
+import me.kbai.zhenxunui.databinding.FragmentDbManageBinding
+import me.kbai.zhenxunui.extends.setOnDebounceClickListener
+import me.kbai.zhenxunui.extends.viewLifecycleScope
+import me.kbai.zhenxunui.viewmodel.DbManageViewModel
+
+/**
+ * @author Sean on 2023/5/30
+ */
+class DbManageFragment : BaseFragment<FragmentDbManageBinding>() {
+
+    private val mViewModel by viewModels<DbManageViewModel>()
+
+    override fun getViewBinding(
+        inflater: LayoutInflater,
+        container: ViewGroup?
+    ): FragmentDbManageBinding = FragmentDbManageBinding.inflate(inflater, container, false)
+
+    override fun initView() = viewBinding.run {
+
+        srlRefresh.setOnRefreshListener {
+            mViewModel.requestTableList()
+        }
+
+        btnSql.setOnDebounceClickListener {
+            //TODO
+        }
+    }
+
+    override fun initData() {
+        mViewModel.tables.observe(viewLifecycleOwner) {
+            viewBinding.srlRefresh.isRefreshing = false
+            viewBinding.rvTables.adapter = DbTableAdapter(it, mViewModel, viewLifecycleScope)
+        }
+
+        mViewModel.requestTableList()
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/me/kbai/zhenxunui/ui/db/DbTableAdapter.kt b/app/src/main/java/me/kbai/zhenxunui/ui/db/DbTableAdapter.kt
new file mode 100644
index 0000000..6e4348d
--- /dev/null
+++ b/app/src/main/java/me/kbai/zhenxunui/ui/db/DbTableAdapter.kt
@@ -0,0 +1,69 @@
+package me.kbai.zhenxunui.ui.db
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.core.view.isVisible
+import androidx.core.view.size
+import androidx.lifecycle.Observer
+import androidx.recyclerview.widget.RecyclerView
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+import me.kbai.zhenxunui.databinding.ItemDbManageTableBinding
+import me.kbai.zhenxunui.extends.setOnDebounceClickListener
+import me.kbai.zhenxunui.model.TableListItem
+import me.kbai.zhenxunui.viewmodel.DbManageViewModel
+
+class DbTableAdapter(
+    private val data: List<TableListItem>,
+    private val viewModel: DbManageViewModel,
+    private val coroutineScope: CoroutineScope
+) : RecyclerView.Adapter<DbTableAdapter.ItemViewHolder>() {
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = ItemViewHolder(
+        ItemDbManageTableBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+    )
+
+    override fun getItemCount() = data.size
+
+    override fun onBindViewHolder(holder: ItemViewHolder, position: Int) {
+        val item = data[position]
+
+        holder.binding.run {
+            tvTableName.text = item.name
+            tvDescription.text = item.desc
+
+            root.setOnDebounceClickListener {
+                elFields.toggleExpand()
+
+                if (rvFields.adapter != null) {
+                    return@setOnDebounceClickListener
+                }
+                coroutineScope.launch {
+                    viewModel.getColumns(item.name)
+                        .collect {
+                            if (!holder.recycled) {
+                                pbWaiting.isVisible = false
+                                rvFields.adapter = TableFieldAdapter(it)
+                                rvFields.post { elFields.expand() }
+                            }
+                        }
+                }
+            }
+
+            rvFields.adapter = null
+            elFields.collapse(false)
+            pbWaiting.isVisible = true
+            holder.recycled = false
+        }
+    }
+
+    override fun onViewRecycled(holder: ItemViewHolder) {
+        holder.recycled = true
+    }
+
+    class ItemViewHolder(val binding: ItemDbManageTableBinding) :
+        RecyclerView.ViewHolder(binding.root) {
+        var recycled: Boolean = false
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/me/kbai/zhenxunui/ui/db/TableFieldAdapter.kt b/app/src/main/java/me/kbai/zhenxunui/ui/db/TableFieldAdapter.kt
new file mode 100644
index 0000000..1edee76
--- /dev/null
+++ b/app/src/main/java/me/kbai/zhenxunui/ui/db/TableFieldAdapter.kt
@@ -0,0 +1,37 @@
+package me.kbai.zhenxunui.ui.db
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import me.kbai.zhenxunui.R
+import me.kbai.zhenxunui.databinding.ItemDbManageFieldBinding
+import me.kbai.zhenxunui.model.TableColumn
+
+class TableFieldAdapter(
+    private val data: List<TableColumn>
+) : RecyclerView.Adapter<TableFieldAdapter.ItemViewHolder>() {
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = ItemViewHolder(
+        ItemDbManageFieldBinding.inflate(
+            LayoutInflater.from(parent.context), parent, false
+        )
+    )
+
+    override fun getItemCount() = data.size
+
+    override fun onBindViewHolder(holder: ItemViewHolder, position: Int) = holder.binding.run {
+        val item = data[position]
+
+        tvName.text = item.name
+        tvType.text = item.type
+        tvMaxLength.text =
+            tvMaxLength.context.getString(
+                R.string.max_length_format,
+                item.maxLength?.toString().orEmpty()
+            )
+        tvNullable.text = tvNullable.context.getString(R.string.nullable_format, item.nullable)
+    }
+
+    class ItemViewHolder(val binding: ItemDbManageFieldBinding) :
+        RecyclerView.ViewHolder(binding.root)
+}
\ No newline at end of file
diff --git a/app/src/main/java/me/kbai/zhenxunui/ui/home/HomeFragment.kt b/app/src/main/java/me/kbai/zhenxunui/ui/home/HomeFragment.kt
deleted file mode 100644
index 4d6d47f..0000000
--- a/app/src/main/java/me/kbai/zhenxunui/ui/home/HomeFragment.kt
+++ /dev/null
@@ -1,19 +0,0 @@
-package me.kbai.zhenxunui.ui.home
-
-import android.view.LayoutInflater
-import android.view.ViewGroup
-import me.kbai.zhenxunui.base.BaseFragment
-import me.kbai.zhenxunui.databinding.FragmentHomeBinding
-
-/**
- * @author Sean on 2023/5/30
- */
-class HomeFragment : BaseFragment<FragmentHomeBinding>() {
-    override fun getViewBinding(
-        inflater: LayoutInflater,
-        container: ViewGroup?
-    ): FragmentHomeBinding = FragmentHomeBinding.inflate(inflater, container, false)
-
-    override fun initView() {
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/me/kbai/zhenxunui/viewmodel/DbManageViewModel.kt b/app/src/main/java/me/kbai/zhenxunui/viewmodel/DbManageViewModel.kt
new file mode 100644
index 0000000..67035e1
--- /dev/null
+++ b/app/src/main/java/me/kbai/zhenxunui/viewmodel/DbManageViewModel.kt
@@ -0,0 +1,43 @@
+package me.kbai.zhenxunui.viewmodel
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import androidx.webkit.internal.ApiFeature.M
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.launch
+import me.kbai.zhenxunui.extends.apiCollect
+import me.kbai.zhenxunui.model.TableColumn
+import me.kbai.zhenxunui.model.TableListItem
+import me.kbai.zhenxunui.repository.ApiRepository
+
+class DbManageViewModel : ViewModel() {
+
+    private val _tables: MutableLiveData<List<TableListItem>> = MutableLiveData()
+    val tables: LiveData<List<TableListItem>> = _tables
+
+    private val _columnMap: MutableMap<String, List<TableColumn>> = HashMap()
+
+    fun requestTableList() = viewModelScope.launch {
+        ApiRepository.getTableList().apiCollect {
+            if (it.success()) {
+                _tables.value = it.data ?: return@apiCollect
+                _columnMap.clear()
+            }
+        }
+    }
+
+    fun getColumns(table: String) = flow {
+        val data = _columnMap[table]
+        if (data != null) {
+            emit(data)
+            return@flow
+        }
+        val res = ApiRepository.getTableColumn(table).apiCollect()
+        if (res.success() && res.data != null) {
+            _columnMap[table] = res.data
+            emit(res.data)
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/me/kbai/zhenxunui/widget/ExpandLayout.java b/app/src/main/java/me/kbai/zhenxunui/widget/ExpandLayout.java
new file mode 100644
index 0000000..6dfddea
--- /dev/null
+++ b/app/src/main/java/me/kbai/zhenxunui/widget/ExpandLayout.java
@@ -0,0 +1,130 @@
+package me.kbai.zhenxunui.widget;
+
+import android.animation.ValueAnimator;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.LinearLayout;
+
+import androidx.annotation.Nullable;
+
+import me.kbai.zhenxunui.R;
+
+public class ExpandLayout extends LinearLayout {
+
+    private boolean isExpand;
+    private long animationDuration;
+    private boolean lock;
+
+    private int maxHeight;
+
+    public ExpandLayout(Context context) {
+        this(context, null);
+    }
+
+    public ExpandLayout(Context context, @Nullable AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public ExpandLayout(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+
+        readAttr(context, attrs);
+    }
+
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        if (!isExpand) setViewHeight(this, 0);
+    }
+
+    public static void setViewHeight(View view, int height) {
+        final ViewGroup.LayoutParams params = view.getLayoutParams();
+        params.height = height;
+        view.requestLayout();
+    }
+
+    public boolean isExpand() {
+        return isExpand;
+    }
+
+    /**
+     * 折叠view
+     */
+    public void collapse(boolean animator) {
+        isExpand = false;
+        if (animator) {
+            animateToggle(animationDuration);
+        } else {
+            setViewHeight(this, 0);
+        }
+    }
+
+    /**
+     * 展开view
+     */
+    public void expand() {
+        isExpand = true;
+        animateToggle(animationDuration);
+    }
+
+    public void toggleExpand() {
+        if (lock) {
+            return;
+        }
+        if (isExpand) {
+            collapse(true);
+        } else {
+            expand();
+        }
+    }
+
+    private void readAttr(Context context, AttributeSet attrs) {
+        TypedArray array = null;
+        try {
+            //noinspection resource
+            array = context.obtainStyledAttributes(attrs, R.styleable.ExpandLayout);
+            isExpand = array.getBoolean(R.styleable.ExpandLayout_expanded, true);
+            maxHeight = array.getDimensionPixelSize(R.styleable.ExpandLayout_maxHeight, 0);
+            animationDuration = array.getInteger(R.styleable.ExpandLayout_animationDuration, 300);
+        } catch (Throwable e) {
+            //noinspection CallToPrintStackTrace
+            e.printStackTrace();
+        } finally {
+            if (array != null) array.recycle();
+        }
+    }
+
+    /**
+     * 切换动画实现
+     */
+    private void animateToggle(long animationDuration) {
+        //展开时重新计算高度
+        if (isExpand) {
+            measure(
+                    MeasureSpec.makeMeasureSpec(getWidth(), MeasureSpec.AT_MOST),
+                    MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED)
+            );
+        }
+        int viewHeight = maxHeight > 0 ? Math.min(getMeasuredHeight(), maxHeight) : getMeasuredHeight();
+
+        ValueAnimator heightAnimation = isExpand ?
+                ValueAnimator.ofFloat(0f, viewHeight) : ValueAnimator.ofFloat(viewHeight, 0f);
+        heightAnimation.setDuration(animationDuration / 2);
+        heightAnimation.setStartDelay(animationDuration / 2);
+
+        heightAnimation.addUpdateListener(animation -> {
+            int value = (int) (float) animation.getAnimatedValue();
+            setViewHeight(this, value);
+            if (value == viewHeight || value == 0) {
+                lock = false;
+            }
+        });
+
+        heightAnimation.start();
+        lock = true;
+    }
+}
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index ced75eb..34291b2 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -3,7 +3,8 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/drawer_layout"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true">
 
     <include
         android:id="@+id/ic_bar"
diff --git a/app/src/main/res/layout/fragment_db_manage.xml b/app/src/main/res/layout/fragment_db_manage.xml
new file mode 100644
index 0000000..3ad7452
--- /dev/null
+++ b/app/src/main/res/layout/fragment_db_manage.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <RelativeLayout
+        android:id="@+id/ll_button"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/dn_white"
+        android:paddingVertical="3dp"
+        android:visibility="gone"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btn_sql"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentEnd="true"
+            android:layout_marginEnd="@dimen/margin_normal"
+            android:text="@string/execute_sql"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <com.google.android.material.textfield.TextInputLayout
+            style="@style/TextInputLayout.Thin"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_alignTop="@id/btn_sql"
+            android:layout_alignBottom="@id/btn_sql"
+            android:layout_alignParentStart="true"
+            android:layout_marginHorizontal="@dimen/margin_normal"
+            android:layout_marginVertical="6dp"
+            android:layout_toStartOf="@id/btn_sql"
+            android:minWidth="0dp"
+            android:orientation="horizontal"
+            app:hintEnabled="false">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/et_sql"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:cursorVisible="false"
+                android:focusable="false"
+                android:inputType="none"
+                android:padding="0dp"
+                android:textSize="@dimen/et_text_size"
+                tools:text="SELECT * FROM setu;" />
+        </com.google.android.material.textfield.TextInputLayout>
+    </RelativeLayout>
+
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/srl_refresh"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_marginTop="@dimen/margin_normal"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/ll_button">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/rv_tables"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+            tools:listitem="@layout/item_db_manage_table" />
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_home.xml b/app/src/main/res/layout/fragment_home.xml
deleted file mode 100644
index 8992f42..0000000
--- a/app/src/main/res/layout/fragment_home.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout 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">
-
-    <TextView
-        android:id="@+id/tv_text"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="114514"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_db_manage_field.xml b/app/src/main/res/layout/item_db_manage_field.xml
new file mode 100644
index 0000000..c83fbf3
--- /dev/null
+++ b/app/src/main/res/layout/item_db_manage_field.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:paddingHorizontal="@dimen/margin_normal"
+    android:paddingBottom="@dimen/margin_narrow">
+
+    <TextView
+        android:id="@+id/tv_name"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textColor="@color/dn_black"
+        android:textSize="@dimen/text_size_normal"
+        android:textStyle="bold"
+        tools:text="create_time" />
+
+    <TextView
+        android:id="@+id/tv_type"
+        style="@style/SingleLineText"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignBaseline="@id/tv_name"
+        android:layout_marginStart="@dimen/margin_normal"
+        android:layout_marginTop="@dimen/margin_narrower"
+        android:layout_toEndOf="@id/tv_name"
+        android:textSize="@dimen/text_size_small"
+        tools:text="@string/type_format" />
+
+    <TextView
+        android:id="@+id/tv_max_length"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/tv_type"
+        android:layout_alignParentStart="true"
+        android:layout_marginTop="@dimen/margin_narrower"
+        android:minWidth="120dp"
+        android:text="@string/max_length_format"
+        android:textSize="@dimen/text_size_small" />
+
+    <TextView
+        android:id="@+id/tv_nullable"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/tv_type"
+        android:layout_alignBottom="@id/tv_max_length"
+        android:layout_marginStart="@dimen/margin_normal"
+        android:layout_marginTop="@dimen/margin_narrower"
+        android:layout_toEndOf="@id/tv_max_length"
+        android:minWidth="120dp"
+        android:text="@string/nullable_format"
+        android:textSize="@dimen/text_size_small" />
+</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_db_manage_table.xml b/app/src/main/res/layout/item_db_manage_table.xml
new file mode 100644
index 0000000..c5e1d7a
--- /dev/null
+++ b/app/src/main/res/layout/item_db_manage_table.xml
@@ -0,0 +1,56 @@
+<?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"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginHorizontal="@dimen/margin_normal"
+    android:layout_marginBottom="@dimen/margin_normal"
+    android:background="@drawable/bg_list_item_round"
+    android:orientation="vertical"
+    android:paddingHorizontal="@dimen/margin_normal"
+    android:paddingTop="@dimen/margin_normal">
+
+    <TextView
+        android:id="@+id/tv_table_name"
+        style="@style/SingleLineText"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textColor="@color/dn_black"
+        android:textSize="@dimen/title_size_large"
+        android:textStyle="bold"
+        tools:text="ban_users" />
+
+    <TextView
+        android:id="@+id/tv_description"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/margin_narrow"
+        android:textSize="@dimen/text_size_normal"
+        android:textStyle="bold"
+        tools:text="封禁人员数据表" />
+
+    <me.kbai.zhenxunui.widget.ExpandLayout
+        android:id="@+id/el_fields"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/margin_normal"
+        android:orientation="vertical"
+        app:expanded="false">
+
+        <ProgressBar
+            android:id="@+id/pb_waiting"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:layout_marginVertical="@dimen/margin_normal" />
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/rv_fields"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+            tools:itemCount="3"
+            tools:listitem="@layout/item_db_manage_field" />
+    </me.kbai.zhenxunui.widget.ExpandLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/menu/main_navigation_items.xml b/app/src/main/res/menu/main_navigation_items.xml
index 59b5f6d..c577668 100644
--- a/app/src/main/res/menu/main_navigation_items.xml
+++ b/app/src/main/res/menu/main_navigation_items.xml
@@ -22,9 +22,13 @@
                 <item
                     android:id="@+id/nav_request"
                     android:title="@string/nav_request" />
+
                 <item
-                    android:id="@+id/nav_info"
-                    android:title="@string/nav_info" />
+                    android:id="@+id/nav_db_manage"
+                    android:title="@string/nav_database_manage" />
+<!--                <item-->
+<!--                    android:id="@+id/nav_info"-->
+<!--                    android:title="@string/nav_info" />-->
             </group>
 <!--        </menu>-->
 <!--    </item>-->
diff --git a/app/src/main/res/navigation/nav_main.xml b/app/src/main/res/navigation/nav_main.xml
index 7190cf3..e8b25c2 100644
--- a/app/src/main/res/navigation/nav_main.xml
+++ b/app/src/main/res/navigation/nav_main.xml
@@ -39,11 +39,17 @@
         android:label="@string/nav_request"
         tools:layout="@layout/fragment_request" />
 
-<!--    <fragment-->
-<!--        android:id="@+id/nav_info"-->
-<!--        android:name="me.kbai.zhenxunui.ui.info.InfoFragment"-->
-<!--        android:label="@string/nav_info"-->
-<!--        tools:layout="@layout/fragment_info" />-->
+    <fragment
+        android:id="@+id/nav_db_manage"
+        android:name="me.kbai.zhenxunui.ui.db.DbManageFragment"
+        android:label="@string/nav_database_manage"
+        tools:layout="@layout/fragment_db_manage" />
+
+    <!--    <fragment-->
+    <!--        android:id="@+id/nav_info"-->
+    <!--        android:name="me.kbai.zhenxunui.ui.info.InfoFragment"-->
+    <!--        android:label="@string/nav_info"-->
+    <!--        tools:layout="@layout/fragment_info" />-->
 
     <fragment
         android:id="@+id/conversationFragment"
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 7a5d7ec..1003951 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -6,6 +6,7 @@
     <string name="nav_plugin">插件列表</string>
     <string name="nav_request">请求管理</string>
     <string name="nav_friend_list">好友/群组</string>
+    <string name="nav_database_manage">数据库管理</string>
     <string name="nav_info">系统信息</string>
     <string name="nav_title_func">" "</string>
     <string name="username_hint">请输入用户名</string>
@@ -123,4 +124,8 @@
     <string name="banned">封禁</string>
     <string name="select_account">切换账号</string>
     <string name="user_information">用户信息</string>
+    <string name="type_format">类型: %s</string>
+    <string name="max_length_format">最大长度: %s</string>
+    <string name="nullable_format">允许空值: %s</string>
+    <string name="execute_sql">执行SQL</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/attrs.xml b/app/src/main/res/values/attrs.xml
index f00bb85..9bbcec5 100644
--- a/app/src/main/res/values/attrs.xml
+++ b/app/src/main/res/values/attrs.xml
@@ -36,4 +36,10 @@
         <attr name="spreadAsMaximum" format="boolean" />
         <attr name="tableEnforceChildrenWidth" format="boolean" />
     </declare-styleable>
+
+    <declare-styleable name="ExpandLayout">
+        <attr name="expanded" format="boolean" />
+        <attr name="maxHeight" format="dimension" />
+        <attr name="animationDuration" format="integer" />
+    </declare-styleable>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 0dff78f..7f7c1f0 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -8,6 +8,7 @@
     <string name="nav_plugin">Plugin</string>
     <string name="nav_friend_list">Friend/Group</string>
     <string name="nav_request">Request</string>
+    <string name="nav_database_manage">Database Manage</string>
     <string name="nav_info">SysInfo</string>
     <string name="username_label">Username</string>
     <string name="username_hint">Please input username</string>
@@ -127,4 +128,8 @@
     <string name="banned">Banned</string>
     <string name="select_account">Select Account</string>
     <string name="user_information">User Information</string>
+    <string name="type_format">Type: %s</string>
+    <string name="max_length_format">Max Length: %s</string>
+    <string name="nullable_format">Nullable: %s</string>
+    <string name="execute_sql">EXEC SQL</string>
 </resources>
\ No newline at end of file