diff --git a/app/build.gradle b/app/build.gradle
index ff32c32..6efe154 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -17,8 +17,8 @@ android {
         applicationId "com.xxpatx.os"
         minSdkVersion 24
         targetSdkVersion 29
-        versionCode 1073
-        versionName "1.7.3"
+        versionCode 1074
+        versionName "1.7.4"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
diff --git a/app/src/main/java/com/xxpatx/os/activity/settings/dock/DockActivity.java b/app/src/main/java/com/xxpatx/os/activity/settings/dock/DockActivity.java
index d7b9b3e..f50c279 100644
--- a/app/src/main/java/com/xxpatx/os/activity/settings/dock/DockActivity.java
+++ b/app/src/main/java/com/xxpatx/os/activity/settings/dock/DockActivity.java
@@ -11,6 +11,7 @@ import com.google.gson.Gson;
 import com.google.gson.reflect.TypeToken;
 import com.tencent.mmkv.MMKV;
 import com.xxpatx.os.R;
+import com.xxpatx.os.adapter.DockAppAdapter;
 import com.xxpatx.os.adapter.DockAppSelectedAdapter;
 import com.xxpatx.os.base.mvvm.BaseMvvmActivity;
 import com.xxpatx.os.bean.DockApp;
@@ -29,10 +30,10 @@ public class DockActivity extends BaseMvvmActivity<DockViewModel, ActivityDockBi
 
     public static final String DOCK_APP_KEY = "DockAppPackageKey";
 
-
+    private DockAppAdapter mDockAppAdapter;
     private DockAppSelectedAdapter mDockAppSelectedAdapter;
 
-    public static final List<String> INCLUDE_SYSTEM_APP =new ArrayList<String>(){{
+    public static final List<String> INCLUDE_SYSTEM_APP = new ArrayList<String>() {{
         this.add("com.android.mms");//信息
         this.add("com.mediatek.camera");
     }};
@@ -47,7 +48,25 @@ public class DockActivity extends BaseMvvmActivity<DockViewModel, ActivityDockBi
 
     @Override
     protected void initView() {
+        mDockAppAdapter = new DockAppAdapter();
         mDockAppSelectedAdapter = new DockAppSelectedAdapter();
+
+        mDockAppAdapter.setAppSelectedCallback(new DockAppAdapter.AppSelectedCallback() {
+            @Override
+            public void onAppSelected(List<DockApp> dockApps) {
+                mDockAppSelectedAdapter.notifyDataSetChanged();
+            }
+        });
+        mViewDataBinding.rvSelect.setLayoutManager(new GridLayoutManager(this, 4));
+        mViewDataBinding.rvSelect.addItemDecoration(new GridSpaceItemDecoration(4, 10, 10));
+        mViewDataBinding.rvSelect.setAdapter(mDockAppAdapter);
+
+        mDockAppSelectedAdapter.setAppSelectedCallback(new DockAppSelectedAdapter.AppSelectedCallback() {
+            @Override
+            public void onAppSelected(List<DockApp> dockApps) {
+                mDockAppAdapter.setDockApps(dockApps);
+            }
+        });
 //        if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
 //            mViewDataBinding.recyclerView.setLayoutManager(new GridLayoutManager(this, 3));
 //            mViewDataBinding.recyclerView.addItemDecoration(new GridSpaceItemDecoration(3, 20, 20));
@@ -82,6 +101,7 @@ public class DockActivity extends BaseMvvmActivity<DockViewModel, ActivityDockBi
             try {
                 List<DockApp> dockApps = gson.fromJson(jsonString, type);
                 mDockAppSelectedAdapter.setSelectedPkgList(dockApps);
+                mDockAppAdapter.setDockApps(dockApps);
             } catch (Exception e) {
                 Log.e(TAG, "setDockApp: " + e.getMessage());
                 mMMKV.encode(DockActivity.DOCK_APP_KEY, "");
diff --git a/app/src/main/java/com/xxpatx/os/adapter/DockAppAdapter.java b/app/src/main/java/com/xxpatx/os/adapter/DockAppAdapter.java
index f38395b..3a3ec50 100644
--- a/app/src/main/java/com/xxpatx/os/adapter/DockAppAdapter.java
+++ b/app/src/main/java/com/xxpatx/os/adapter/DockAppAdapter.java
@@ -1,6 +1,9 @@
 package com.xxpatx.os.adapter;
 
 import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.graphics.drawable.Drawable;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -11,10 +14,12 @@ import androidx.annotation.NonNull;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.xxpatx.os.BuildConfig;
 import com.xxpatx.os.R;
 import com.xxpatx.os.bean.DockApp;
 import com.xxpatx.os.service.NotificationService;
 import com.xxpatx.os.utils.ApkUtils;
+import com.xxpatx.os.utils.IconUtils;
 
 import java.util.List;
 
@@ -29,6 +34,16 @@ public class DockAppAdapter extends RecyclerView.Adapter<DockAppAdapter.Holder>
         notifyDataSetChanged();
     }
 
+    private AppSelectedCallback mAppSelectedCallback;
+
+    public void setAppSelectedCallback(AppSelectedCallback appSelectedCallback) {
+        mAppSelectedCallback = appSelectedCallback;
+    }
+
+    public interface AppSelectedCallback {
+        void onAppSelected(List<DockApp> dockApps);
+    }
+
     @NonNull
     @Override
     public Holder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
@@ -39,15 +54,21 @@ public class DockAppAdapter extends RecyclerView.Adapter<DockAppAdapter.Holder>
     @Override
     public void onBindViewHolder(@NonNull Holder holder, int position) {
         DockApp dockApp = mDockApps.get(position);
-        holder.iv_icon.setImageDrawable(ApkUtils.getAppDrawable(mContext, dockApp.getPackageName()));
+        String pkg = dockApp.getPackageName();
+        holder.iv_icon.setImageDrawable(ApkUtils.getAppDrawable(mContext, pkg));
         holder.tv_name.setText(dockApp.getAppName());
         holder.root.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                ApkUtils.openPackage(mContext, dockApp.getPackageName(), dockApp.getClassName());
+//                ApkUtils.openPackage(mContext, pkg, dockApp.getClassName());
+                mDockApps.remove(position);
+                notifyDataSetChanged();
+                if (mAppSelectedCallback != null) {
+                    mAppSelectedCallback.onAppSelected(mDockApps);
+                }
             }
         });
-        int size = NotificationService.getNotificationLength(dockApp.getPackageName());
+        int size = NotificationService.getNotificationLength(pkg);
         if (size == 0) {
             holder.bg.setVisibility(View.GONE);
         } else if (size < 99) {
@@ -57,7 +78,19 @@ public class DockAppAdapter extends RecyclerView.Adapter<DockAppAdapter.Holder>
             holder.bg.setVisibility(View.VISIBLE);
             holder.bg.setText("99+");
         }
-
+        switch (pkg) {
+            case "xxpatx.os.dialer":
+                holder.iv_icon.setImageDrawable(mContext.getDrawable(R.drawable.home_icon_dialer));
+                break;
+            case "com.mediatek.camera":
+                holder.iv_icon.setImageDrawable(mContext.getDrawable(R.drawable.com_android_camera));
+                break;
+            case "com.android.mms":
+                holder.iv_icon.setImageDrawable(mContext.getDrawable(R.drawable.com_android_mms_ui));
+                break;
+            default:
+                holder.iv_icon.setImageDrawable(getIcon(pkg));
+        }
     }
 
     @Override
@@ -65,6 +98,29 @@ public class DockAppAdapter extends RecyclerView.Adapter<DockAppAdapter.Holder>
         return mDockApps == null ? 0 : mDockApps.size();
     }
 
+    public Drawable getIcon(String packageName) {
+        PackageManager pm = mContext.getPackageManager();
+        ApplicationInfo info = null;
+        try {
+            info = pm.getApplicationInfo(packageName, 0);
+        } catch (PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+        }
+        if (info == null) {
+            return null;
+        } else {
+            int i = IconUtils.appClassNameList.indexOf(packageName);
+            if (i != -1) {
+                String val = IconUtils.appIconList.get(i);
+                int resID = mContext.getResources().getIdentifier(val, "drawable", BuildConfig.APPLICATION_ID);
+                if (resID != 0) {
+                    return mContext.getResources().getDrawable(resID);
+                }
+            }
+            return info.loadIcon(pm);
+        }
+    }
+
     static class Holder extends RecyclerView.ViewHolder {
         ConstraintLayout root;
         ImageView iv_icon;
diff --git a/app/src/main/java/com/xxpatx/os/adapter/DockAppGridAdapter.java b/app/src/main/java/com/xxpatx/os/adapter/DockAppGridAdapter.java
index cac9ab2..9f922a0 100644
--- a/app/src/main/java/com/xxpatx/os/adapter/DockAppGridAdapter.java
+++ b/app/src/main/java/com/xxpatx/os/adapter/DockAppGridAdapter.java
@@ -2,7 +2,10 @@ package com.xxpatx.os.adapter;
 
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
 import android.database.Cursor;
+import android.graphics.drawable.Drawable;
 import android.provider.CallLog;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -14,12 +17,14 @@ import android.widget.TextView;
 
 import androidx.constraintlayout.widget.ConstraintLayout;
 
+import com.xxpatx.os.BuildConfig;
 import com.xxpatx.os.R;
 import com.xxpatx.os.activity.phone.PhoneActivity;
 import com.xxpatx.os.bean.DockApp;
 import com.xxpatx.os.manager.SpeechManager;
 import com.xxpatx.os.service.NotificationService;
 import com.xxpatx.os.utils.ApkUtils;
+import com.xxpatx.os.utils.IconUtils;
 
 import java.util.List;
 
@@ -84,7 +89,7 @@ public class DockAppGridAdapter extends BaseAdapter {
                 holder.iv_icon.setImageDrawable(mContext.getDrawable(R.drawable.com_android_mms_ui));
                 break;
             default:
-                holder.iv_icon.setImageDrawable(ApkUtils.getAppDrawable(mContext, pkg));
+                holder.iv_icon.setImageDrawable(getIcon(pkg));
         }
         holder.tv_name.setText(dockApp.getAppName());
         holder.root.setOnClickListener(new View.OnClickListener() {
@@ -124,6 +129,29 @@ public class DockAppGridAdapter extends BaseAdapter {
         return convertView;
     }
 
+    public Drawable getIcon(String packageName) {
+        PackageManager pm = mContext.getPackageManager();
+        ApplicationInfo info = null;
+        try {
+            info = pm.getApplicationInfo(packageName, 0);
+        } catch (PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+        }
+        if (info == null) {
+            return null;
+        } else {
+            int i = IconUtils.appClassNameList.indexOf(packageName);
+            if (i != -1) {
+                String val = IconUtils.appIconList.get(i);
+                int resID = mContext.getResources().getIdentifier(val, "drawable", BuildConfig.APPLICATION_ID);
+                if (resID != 0) {
+                    return mContext.getResources().getDrawable(resID);
+                }
+            }
+            return info.loadIcon(pm);
+        }
+    }
+
     private int readMissCall() {
         int result = 0;
         Cursor cursor = mContext.getContentResolver().query(CallLog.Calls.CONTENT_URI,
diff --git a/app/src/main/java/com/xxpatx/os/adapter/DockAppSelectedAdapter.java b/app/src/main/java/com/xxpatx/os/adapter/DockAppSelectedAdapter.java
index d08c83c..7b961e4 100644
--- a/app/src/main/java/com/xxpatx/os/adapter/DockAppSelectedAdapter.java
+++ b/app/src/main/java/com/xxpatx/os/adapter/DockAppSelectedAdapter.java
@@ -48,6 +48,16 @@ public class DockAppSelectedAdapter extends RecyclerView.Adapter<DockAppSelected
         notifyDataSetChanged();
     }
 
+    private AppSelectedCallback mAppSelectedCallback;
+
+    public void setAppSelectedCallback(AppSelectedCallback appSelectedCallback) {
+        mAppSelectedCallback = appSelectedCallback;
+    }
+
+    public interface AppSelectedCallback {
+        void onAppSelected(List<DockApp> dockApps);
+    }
+
     @NonNull
     @Override
     public Holder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
@@ -70,7 +80,7 @@ public class DockAppSelectedAdapter extends RecyclerView.Adapter<DockAppSelected
                 holder.iv_icon.setImageDrawable(mContext.getDrawable(R.drawable.com_android_mms_ui));
                 break;
             default:
-                holder.iv_icon.setImageDrawable(getIcon(dockApp.getPackageName()));
+                holder.iv_icon.setImageDrawable(getIcon(pkg));
         }
         holder.tv_name.setText(dockApp.getAppName());
         if (mSelectedPkgList.contains(dockApp)) {
@@ -144,11 +154,17 @@ public class DockAppSelectedAdapter extends RecyclerView.Adapter<DockAppSelected
                     Toaster.show("最多选择5个");
                 } else {
                     mSelectedPkgList.add(dockApp);
+                    if (mAppSelectedCallback != null) {
+                        mAppSelectedCallback.onAppSelected(mSelectedPkgList);
+                    }
                     iv_select.setImageDrawable(mContext.getDrawable(R.drawable.icon_selected));
                     root.setBackground(mContext.getDrawable(R.drawable.app_select_background));
                 }
             } else {
                 mSelectedPkgList.remove(dockApp);
+                if (mAppSelectedCallback != null) {
+                    mAppSelectedCallback.onAppSelected(mSelectedPkgList);
+                }
                 iv_select.setImageDrawable(mContext.getDrawable(R.drawable.icon_unselected));
                 root.setBackground(mContext.getDrawable(R.drawable.app_unselect_background));
             }
diff --git a/app/src/main/java/com/xxpatx/os/adapter/WeatherDayApdapterPort.java b/app/src/main/java/com/xxpatx/os/adapter/WeatherDayApdapterPort.java
index 64ac990..0cddb01 100644
--- a/app/src/main/java/com/xxpatx/os/adapter/WeatherDayApdapterPort.java
+++ b/app/src/main/java/com/xxpatx/os/adapter/WeatherDayApdapterPort.java
@@ -57,7 +57,7 @@ public class WeatherDayApdapterPort extends RecyclerView.Adapter<WeatherDayApdap
                 try {
                     SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
                     Date date = sdf.parse(dailyBean.getFxDate());
-                    SimpleDateFormat now = new SimpleDateFormat("MM月dd日");
+                    SimpleDateFormat now = new SimpleDateFormat("dd日");
                     dateString = now.format(date);
                 } catch (ParseException e) {
                     e.printStackTrace();
diff --git a/app/src/main/res/drawable/settings_app_card_bg.xml b/app/src/main/res/drawable/settings_app_card_bg.xml
new file mode 100644
index 0000000..789f1e8
--- /dev/null
+++ b/app/src/main/res/drawable/settings_app_card_bg.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <!-- 填充的颜色：这里设置背景透明 -->
+    <solid android:color="#4DF3F3F3" />
+    <!-- 边框的颜色 ：不能和窗口背景色一样 -->
+
+    <!-- 设置按钮的四个角为弧形 -->
+    <!-- android:radius 弧形的半径 -->
+    <corners
+        android:bottomLeftRadius="10dp"
+        android:bottomRightRadius="10dp"
+        android:topLeftRadius="10dp"
+        android:topRightRadius="10dp" />
+
+
+    <!-- padding：Button里面的文字与Button边界的间隔 -->
+    <!--    <padding-->
+    <!--        android:bottom="10dp"-->
+    <!--        android:left="10dp"-->
+    <!--        android:right="10dp"-->
+    <!--        android:top="10dp" />-->
+
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_dock.xml b/app/src/main/res/layout/activity_dock.xml
index b8d5760..9a4a536 100644
--- a/app/src/main/res/layout/activity_dock.xml
+++ b/app/src/main/res/layout/activity_dock.xml
@@ -16,7 +16,7 @@
         android:layout_height="match_parent">
 
         <androidx.constraintlayout.widget.ConstraintLayout
-            android:id="@+id/constraintLayout"
+            android:id="@+id/cl_exit"
             android:layout_width="match_parent"
             android:layout_height="48dp"
             app:layout_constraintTop_toTopOf="parent">
@@ -57,6 +57,18 @@
                 tools:text="@string/app_size" />
         </androidx.constraintlayout.widget.ConstraintLayout>
 
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/rv_select"
+            android:layout_width="match_parent"
+            android:layout_height="88dp"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="16dp"
+            android:background="@drawable/settings_app_card_bg"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/cl_exit" />
+
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recyclerView"
             android:layout_width="match_parent"
@@ -67,7 +79,7 @@
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/constraintLayout" />
+            app:layout_constraintTop_toBottomOf="@+id/rv_select" />
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 </layout>
\ No newline at end of file