diff --git a/Code/LeudaemiaLikeMe/app/src/main/AndroidManifest.xml b/Code/LeudaemiaLikeMe/app/src/main/AndroidManifest.xml
index e8312a5..aaa24f4 100644
--- a/Code/LeudaemiaLikeMe/app/src/main/AndroidManifest.xml
+++ b/Code/LeudaemiaLikeMe/app/src/main/AndroidManifest.xml
@@ -9,7 +9,8 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.LeudaemiaLikeMe">
-        <activity android:name=".Activity.CommunityActivity"></activity>
+        <activity android:name=".Adapter.MessagePageFragmentAdapter"></activity>
+        <!--<activity android:name=".Activity.CommunityActivity" />-->
         <activity android:name=".Activity.SendInvitationActivity" />
         <activity android:name=".Activity.GoAnswerActivity" />
         <activity android:name=".Activity.SendQuestionActivity" />
diff --git a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Adapter/MessagePageFragmentAdapter.java b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Adapter/MessagePageFragmentAdapter.java
new file mode 100644
index 0000000..1836f05
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Adapter/MessagePageFragmentAdapter.java
@@ -0,0 +1,34 @@
+package com.example.leudaemialikeme.Adapter;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;
+
+import com.example.leudaemialikeme.Fragment.MessageChannelFragment;
+
+public class MessagePageFragmentAdapter extends FragmentPagerAdapter {
+    private String[] channelList;
+    private FragmentManager fm;
+    public MessagePageFragmentAdapter(@NonNull FragmentManager fm, String[] channelList) {
+        super(fm);
+        this.channelList = channelList;
+        this.fm = fm;
+    }
+
+    @NonNull
+    @Override
+    public Fragment getItem(int position) {
+        String MessageCategoryTitle = channelList[position];
+
+       /* if(position == 0)
+        {return new PrivateMsgFragment();
+        }*/
+        return MessageChannelFragment.newInstance(MessageCategoryTitle);
+    }
+
+    @Override
+    public int getCount() {
+        return channelList.length;
+    }
+}
diff --git a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/CommentFragment.java b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/CommentFragment.java
new file mode 100644
index 0000000..e4a2546
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/CommentFragment.java
@@ -0,0 +1,123 @@
+package com.example.leudaemialikeme.Fragment;
+
+import android.content.Context;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.fragment.app.Fragment;
+import androidx.viewpager.widget.ViewPager;
+
+import com.example.leudaemialikeme.R;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Activities that contain this fragment must implement the
+ * {@link PrivateMsgFragment.OnFragmentInteractionListener} interface
+ * to handle interaction events.
+ * Use the {@link PrivateMsgFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class CommentFragment extends Fragment implements ViewPager.OnPageChangeListener {
+    // TODO: Rename parameter arguments, choose names that match
+    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+    private static final String ARG_PARAM1 = "param1";
+    private static final String ARG_PARAM2 = "param2";
+
+    // TODO: Rename and change types of parameters
+    private String mParam1;
+    private String mParam2;
+
+    private View view;
+
+    private OnFragmentInteractionListener mListener;
+
+    public CommentFragment() {
+        // Required empty public constructor
+    }
+
+    /**
+     * Use this factory method to create a new instance of
+     * this fragment using the provided parameters.
+     *
+     * @param param1 Parameter 1.
+     * @param param2 Parameter 2.
+     * @return A new instance of fragment PrivateMsgFragment.
+     */
+    // TODO: Rename and change types and number of parameters
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (getArguments() != null) {
+            mParam1 = getArguments().getString(ARG_PARAM1);
+            mParam2 = getArguments().getString(ARG_PARAM2);
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+       // return inflater.inflate(R.layout.fragment_private_msg2, container, false);
+        super.onCreate(savedInstanceState);
+        View view = inflater.inflate(R.layout.fragment_private_msg,container,false);
+        return view;
+    }
+
+    // TODO: Rename method, update argument and hook method into UI event
+    public void onButtonPressed(Uri uri) {
+        if (mListener != null) {
+            mListener.onFragmentInteraction(uri);
+        }
+    }
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        if (context instanceof OnFragmentInteractionListener) {
+            mListener = (OnFragmentInteractionListener) context;
+        } else {
+            throw new RuntimeException(context.toString()
+                    + " must implement OnFragmentInteractionListener");
+        }
+    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        mListener = null;
+    }
+
+    @Override
+    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+
+    }
+
+    @Override
+    public void onPageSelected(int position) {
+
+    }
+
+    @Override
+    public void onPageScrollStateChanged(int state) {
+
+    }
+
+    /**
+     * This interface must be implemented by activities that contain this
+     * fragment to allow an interaction in this fragment to be communicated
+     * to the activity and potentially other fragments contained in that
+     * activity.
+     * <p>
+     * See the Android Training lesson <a href=
+     * "http://developer.android.com/training/basics/fragments/communicating.html"
+     * >Communicating with Other Fragments</a> for more information.
+     */
+    public interface OnFragmentInteractionListener {
+        // TODO: Update argument type and name
+        void onFragmentInteraction(Uri uri);
+    }
+}
diff --git a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/FansFragment.java b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/FansFragment.java
new file mode 100644
index 0000000..88874cc
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/FansFragment.java
@@ -0,0 +1,123 @@
+package com.example.leudaemialikeme.Fragment;
+
+import android.content.Context;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.fragment.app.Fragment;
+import androidx.viewpager.widget.ViewPager;
+
+import com.example.leudaemialikeme.R;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Activities that contain this fragment must implement the
+ * {@link PrivateMsgFragment.OnFragmentInteractionListener} interface
+ * to handle interaction events.
+ * Use the {@link PrivateMsgFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class FansFragment extends Fragment implements ViewPager.OnPageChangeListener {
+    // TODO: Rename parameter arguments, choose names that match
+    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+    private static final String ARG_PARAM1 = "param1";
+    private static final String ARG_PARAM2 = "param2";
+
+    // TODO: Rename and change types of parameters
+    private String mParam1;
+    private String mParam2;
+
+    private View view;
+
+    private OnFragmentInteractionListener mListener;
+
+    public FansFragment() {
+        // Required empty public constructor
+    }
+
+    /**
+     * Use this factory method to create a new instance of
+     * this fragment using the provided parameters.
+     *
+     * @param param1 Parameter 1.
+     * @param param2 Parameter 2.
+     * @return A new instance of fragment PrivateMsgFragment.
+     */
+    // TODO: Rename and change types and number of parameters
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (getArguments() != null) {
+            mParam1 = getArguments().getString(ARG_PARAM1);
+            mParam2 = getArguments().getString(ARG_PARAM2);
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+       // return inflater.inflate(R.layout.fragment_private_msg2, container, false);
+        super.onCreate(savedInstanceState);
+        View view = inflater.inflate(R.layout.fragment_fans,container,false);
+        return view;
+    }
+
+    // TODO: Rename method, update argument and hook method into UI event
+    public void onButtonPressed(Uri uri) {
+        if (mListener != null) {
+            mListener.onFragmentInteraction(uri);
+        }
+    }
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        if (context instanceof OnFragmentInteractionListener) {
+            mListener = (OnFragmentInteractionListener) context;
+        } else {
+            throw new RuntimeException(context.toString()
+                    + " must implement OnFragmentInteractionListener");
+        }
+    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        mListener = null;
+    }
+
+    @Override
+    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+
+    }
+
+    @Override
+    public void onPageSelected(int position) {
+
+    }
+
+    @Override
+    public void onPageScrollStateChanged(int state) {
+
+    }
+
+    /**
+     * This interface must be implemented by activities that contain this
+     * fragment to allow an interaction in this fragment to be communicated
+     * to the activity and potentially other fragments contained in that
+     * activity.
+     * <p>
+     * See the Android Training lesson <a href=
+     * "http://developer.android.com/training/basics/fragments/communicating.html"
+     * >Communicating with Other Fragments</a> for more information.
+     */
+    public interface OnFragmentInteractionListener {
+        // TODO: Update argument type and name
+        void onFragmentInteraction(Uri uri);
+    }
+}
diff --git a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/IndexFragment.java b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/IndexFragment.java
index db015c7..ec1a648 100644
--- a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/IndexFragment.java
+++ b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/IndexFragment.java
@@ -116,7 +116,7 @@ public class IndexFragment extends Fragment {
         clockLinear.setOnClickListener(new View.OnClickListener(){
 
             @Override
-            public void onClick(View v) {
+            public void onClick(View view) {
                 Toast.makeText(view.getContext(),"x1233",Toast.LENGTH_SHORT).show();
             }
         });
diff --git a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/MessageChannelFragment.java b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/MessageChannelFragment.java
new file mode 100644
index 0000000..cef283a
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/MessageChannelFragment.java
@@ -0,0 +1,64 @@
+package com.example.leudaemialikeme.Fragment;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.fragment.app.Fragment;
+
+import com.example.leudaemialikeme.R;
+
+public class MessageChannelFragment extends Fragment {
+    private static final String ARG_CATEGORY_TITLE = "category_title";
+    private String messageCategoryTitle = "Default";
+    private TextView mTitleField;
+
+    public MessageChannelFragment() {
+        // Required empty public constructor
+    }
+
+    public static MessageChannelFragment newInstance(String messageCategoryTitle) {
+        MessageChannelFragment fragment = new MessageChannelFragment();
+        Bundle args = new Bundle();
+        args.putString(ARG_CATEGORY_TITLE,messageCategoryTitle);
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        try{
+            messageCategoryTitle = (String)getArguments().getString(ARG_CATEGORY_TITLE);
+        }catch (java.lang.NullPointerException e){
+            System.out.println("TesFragment getArg error!");
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        View view;
+        if(messageCategoryTitle.equals("        私信      "))
+        {
+            view = inflater.inflate(R.layout.fragment_private_msg,container,false);
+        }
+        else if(messageCategoryTitle.equals("       评论       ")){
+            view = inflater.inflate(R.layout.fragment_comment,container,false);
+       }
+        else if(messageCategoryTitle.equals("       粉丝       ")){
+            view = inflater.inflate(R.layout.fragment_fans,container,false);
+        }
+        else if(messageCategoryTitle.equals("       赞      ")){
+            view = inflater.inflate(R.layout.fragment_nice,container,false);
+        }
+        else{
+        view = inflater.inflate(R.layout.fragment_message_channel, container, false);
+        mTitleField = (TextView) view.findViewById(R.id.messageCategoryTitle);
+        mTitleField.setText(messageCategoryTitle);
+    }
+        return view;
+    }
+}
diff --git a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/MessageFragment.java b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/MessageFragment.java
index ce5a8cf..bc4cb03 100644
--- a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/MessageFragment.java
+++ b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/MessageFragment.java
@@ -1,65 +1,112 @@
 package com.example.leudaemialikeme.Fragment;
 
 import android.os.Bundle;
+import android.util.DisplayMetrics;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.HorizontalScrollView;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
 
 import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.viewpager.widget.ViewPager;
 
+import com.example.leudaemialikeme.Adapter.MessagePageFragmentAdapter;
 import com.example.leudaemialikeme.R;
 
-/**
- * A simple {@link Fragment} subclass.
- * Use the {@link MessageFragment#newInstance} factory method to
- * create an instance of this fragment.
- */
-public class MessageFragment extends Fragment {
 
-    // TODO: Rename parameter arguments, choose names that match
-    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
-    private static final String ARG_PARAM1 = "param1";
-    private static final String ARG_PARAM2 = "param2";
-
-    // TODO: Rename and change types of parameters
-    private String mParam1;
-    private String mParam2;
+public class MessageFragment extends Fragment implements ViewPager.OnPageChangeListener {
+    private static final String ARG_CHANNEL_LIST = "channel_list";
+    private View view=null; // 碎片的布局实例
+    private ViewPager viewPager; //内导航的碎片的容器
+    private RadioGroup rgChannel=null; // 内导航由单选按钮组构成
+    private HorizontalScrollView hvChannel=null; //单选按钮组可滚动动
+    private String[] channelList = {"        私信      ","       评论       ",
+            "       赞      ","       粉丝       "}; //默认的内导航栏目
+    private MessagePageFragmentAdapter adapter; //viewPager 的适配器
 
     public MessageFragment() {
         // Required empty public constructor
     }
 
-    /**
-     * Use this factory method to create a new instance of
-     * this fragment using the provided parameters.
-     *
-     * @param param1 Parameter 1.
-     * @param param2 Parameter 2.
-     * @return A new instance of fragment MessageFragment.
-     */
-    // TODO: Rename and change types and number of parameters
-    public static MessageFragment newInstance(String param1, String param2) {
-        MessageFragment fragment = new MessageFragment();
-        Bundle args = new Bundle();
-        args.putString(ARG_PARAM1, param1);
-        args.putString(ARG_PARAM2, param2);
-        fragment.setArguments(args);
-        return fragment;
-    }
 
     @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        if (getArguments() != null) {
-            mParam1 = getArguments().getString(ARG_PARAM1);
-            mParam2 = getArguments().getString(ARG_PARAM2);
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        if(view==null){
+            view=inflater.inflate(R.layout.fragment_message, container, false);
+            viewPager=(ViewPager)view.findViewById(R.id.vpNewsList0);
+            initViewPager(); //设置 ViewPager
+
+            rgChannel=(RadioGroup)view.findViewById(R.id.rgChannel0);
+            hvChannel=(HorizontalScrollView)view.findViewById(R.id.hvChannel0);
+            initTab(inflater);
+
+            rgChannel.setOnCheckedChangeListener(
+                    new RadioGroup.OnCheckedChangeListener() {
+                        @Override
+                        public void onCheckedChanged(RadioGroup group, int checkedId) {
+                            viewPager.setCurrentItem(checkedId);
+                        }
+                    }
+            );
         }
+        return view;
+    }
+
+    private void initTab(LayoutInflater inflater) {//初始化上面的
+        for(int i=0;i<channelList.length;i++){
+            RadioButton rb=(RadioButton)inflater.inflate(R.layout.invitation_tab_rb,null);
+            rb.setId(i);
+            rb.setText(channelList[i]);
+            RadioGroup.LayoutParams params = new
+                    RadioGroup.LayoutParams(RadioGroup.LayoutParams.WRAP_CONTENT,
+                    RadioGroup.LayoutParams.WRAP_CONTENT);
+
+            rgChannel.addView(rb,params);
+        }
+        rgChannel.check(0);
+    }
+
+    private void initViewPager() { //初始化ViewPager
+        FragmentManager fragmentManager = super.getActivity().getSupportFragmentManager();
+       // adapter=new MessagePageFragmentAdapter(fragmentManager, channelList);
+        adapter=new MessagePageFragmentAdapter(fragmentManager, channelList);
+//参数 channelList 将被适配器用来在动态切换碎片的时候实时创建碎片 //设置 ViewPager 的适配器
+        viewPager.setAdapter(adapter);
+        viewPager.setOffscreenPageLimit(2);
+        //设置显示第 1 个碎片
+        viewPager.setCurrentItem(0);//这里设置显示第一个碎片
+        //设置 ViewPager 的切换监听
+        viewPager.addOnPageChangeListener(this);
     }
 
     @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_message, container, false);
+    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+
+    }
+
+    @Override
+    public void onPageSelected(int position) {
+        setTab(position);
+    }
+
+    @Override
+    public void onPageScrollStateChanged(int state) {
+
+    }
+    private void setTab(int idx){
+        RadioButton rb=(RadioButton)rgChannel.getChildAt(idx);
+        rb.setChecked(true);
+        int left=rb.getLeft();
+        int width=rb.getMeasuredWidth();
+        DisplayMetrics metrics=new DisplayMetrics();
+        super.getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);
+        int screenWidth=metrics.widthPixels;
+       // int len=left+width/2-screenWidth/2;
+        int len=left+width/2-screenWidth/2;
+        hvChannel.smoothScrollTo(len,0);
     }
 }
\ No newline at end of file
diff --git a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/MyFragment.java b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/MyFragment.java
index e75e9cb..d60807f 100644
--- a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/MyFragment.java
+++ b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/MyFragment.java
@@ -25,9 +25,18 @@ public class MyFragment extends Fragment {
     private String mParam1;
     private String mParam2;
 
+
     public MyFragment() {
         // Required empty public constructor
     }
+    public static PrivateMsgFragment newInstance(String param1, String param2) {
+        PrivateMsgFragment fragment = new PrivateMsgFragment();
+        Bundle args = new Bundle();
+        args.putString(ARG_PARAM1, param1);
+        args.putString(ARG_PARAM2, param2);
+        fragment.setArguments(args);
+        return fragment;
+    }
 
     /**
      * Use this factory method to create a new instance of
@@ -38,14 +47,7 @@ public class MyFragment extends Fragment {
      * @return A new instance of fragment MyFragment.
      */
     // TODO: Rename and change types and number of parameters
-    public static MyFragment newInstance(String param1, String param2) {
-        MyFragment fragment = new MyFragment();
-        Bundle args = new Bundle();
-        args.putString(ARG_PARAM1, param1);
-        args.putString(ARG_PARAM2, param2);
-        fragment.setArguments(args);
-        return fragment;
-    }
+
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
diff --git a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/NiceFragment.java b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/NiceFragment.java
new file mode 100644
index 0000000..68b14d0
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/NiceFragment.java
@@ -0,0 +1,116 @@
+package com.example.leudaemialikeme.Fragment;
+
+import android.content.Context;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.fragment.app.Fragment;
+import androidx.viewpager.widget.ViewPager;
+
+import com.example.leudaemialikeme.R;
+
+
+public class NiceFragment extends Fragment implements ViewPager.OnPageChangeListener {
+    // TODO: Rename parameter arguments, choose names that match
+    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+    private static final String ARG_PARAM1 = "param1";
+    private static final String ARG_PARAM2 = "param2";
+
+    // TODO: Rename and change types of parameters
+    private String mParam1;
+    private String mParam2;
+
+    private View view;
+
+    private OnFragmentInteractionListener mListener;
+
+    public NiceFragment() {
+        // Required empty public constructor
+    }
+
+    /**
+     * Use this factory method to create a new instance of
+     * this fragment using the provided parameters.
+     *
+     * @param param1 Parameter 1.
+     * @param param2 Parameter 2.
+     * @return A new instance of fragment PrivateMsgFragment.
+     */
+    // TODO: Rename and change types and number of parameters
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (getArguments() != null) {
+            mParam1 = getArguments().getString(ARG_PARAM1);
+            mParam2 = getArguments().getString(ARG_PARAM2);
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+       // return inflater.inflate(R.layout.fragment_private_msg2, container, false);
+        super.onCreate(savedInstanceState);
+        View view = inflater.inflate(R.layout.fragment_nice,container,false);
+        return view;
+    }
+
+    // TODO: Rename method, update argument and hook method into UI event
+    public void onButtonPressed(Uri uri) {
+        if (mListener != null) {
+            mListener.onFragmentInteraction(uri);
+        }
+    }
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        if (context instanceof OnFragmentInteractionListener) {
+            mListener = (OnFragmentInteractionListener) context;
+        } else {
+            throw new RuntimeException(context.toString()
+                    + " must implement OnFragmentInteractionListener");
+        }
+    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        mListener = null;
+    }
+
+    @Override
+    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+
+    }
+
+    @Override
+    public void onPageSelected(int position) {
+
+    }
+
+    @Override
+    public void onPageScrollStateChanged(int state) {
+
+    }
+
+    /**
+     * This interface must be implemented by activities that contain this
+     * fragment to allow an interaction in this fragment to be communicated
+     * to the activity and potentially other fragments contained in that
+     * activity.
+     * <p>
+     * See the Android Training lesson <a href=
+     * "http://developer.android.com/training/basics/fragments/communicating.html"
+     * >Communicating with Other Fragments</a> for more information.
+     */
+    public interface OnFragmentInteractionListener {
+        // TODO: Update argument type and name
+        void onFragmentInteraction(Uri uri);
+    }
+}
diff --git a/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/PrivateMsgFragment.java b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/PrivateMsgFragment.java
new file mode 100644
index 0000000..dea6d06
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/java/com/example/leudaemialikeme/Fragment/PrivateMsgFragment.java
@@ -0,0 +1,123 @@
+package com.example.leudaemialikeme.Fragment;
+
+import android.content.Context;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.fragment.app.Fragment;
+import androidx.viewpager.widget.ViewPager;
+
+import com.example.leudaemialikeme.R;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Activities that contain this fragment must implement the
+ * {@link PrivateMsgFragment.OnFragmentInteractionListener} interface
+ * to handle interaction events.
+ * Use the {@link PrivateMsgFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class PrivateMsgFragment extends Fragment implements ViewPager.OnPageChangeListener {
+    // TODO: Rename parameter arguments, choose names that match
+    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+    private static final String ARG_PARAM1 = "param1";
+    private static final String ARG_PARAM2 = "param2";
+
+    // TODO: Rename and change types of parameters
+    private String mParam1;
+    private String mParam2;
+
+    private View view;
+
+    private OnFragmentInteractionListener mListener;
+
+    public PrivateMsgFragment() {
+        // Required empty public constructor
+    }
+
+    /**
+     * Use this factory method to create a new instance of
+     * this fragment using the provided parameters.
+     *
+     * @param param1 Parameter 1.
+     * @param param2 Parameter 2.
+     * @return A new instance of fragment PrivateMsgFragment.
+     */
+    // TODO: Rename and change types and number of parameters
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (getArguments() != null) {
+            mParam1 = getArguments().getString(ARG_PARAM1);
+            mParam2 = getArguments().getString(ARG_PARAM2);
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+       // return inflater.inflate(R.layout.fragment_private_msg2, container, false);
+        super.onCreate(savedInstanceState);
+        View view = inflater.inflate(R.layout.fragment_private_msg,container,false);
+        return view;
+    }
+
+    // TODO: Rename method, update argument and hook method into UI event
+    public void onButtonPressed(Uri uri) {
+        if (mListener != null) {
+            mListener.onFragmentInteraction(uri);
+        }
+    }
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        if (context instanceof OnFragmentInteractionListener) {
+            mListener = (OnFragmentInteractionListener) context;
+        } else {
+            throw new RuntimeException(context.toString()
+                    + " must implement OnFragmentInteractionListener");
+        }
+    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        mListener = null;
+    }
+
+    @Override
+    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+
+    }
+
+    @Override
+    public void onPageSelected(int position) {
+
+    }
+
+    @Override
+    public void onPageScrollStateChanged(int state) {
+
+    }
+
+    /**
+     * This interface must be implemented by activities that contain this
+     * fragment to allow an interaction in this fragment to be communicated
+     * to the activity and potentially other fragments contained in that
+     * activity.
+     * <p>
+     * See the Android Training lesson <a href=
+     * "http://developer.android.com/training/basics/fragments/communicating.html"
+     * >Communicating with Other Fragments</a> for more information.
+     */
+    public interface OnFragmentInteractionListener {
+        // TODO: Update argument type and name
+        void onFragmentInteraction(Uri uri);
+    }
+}
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_helper.png b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_helper.png
new file mode 100644
index 0000000..6d23a6c
Binary files /dev/null and b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_helper.png differ
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_reminding.png b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_reminding.png
new file mode 100644
index 0000000..7bf93f4
Binary files /dev/null and b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_reminding.png differ
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_user.png b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_user.png
new file mode 100644
index 0000000..737d2b1
Binary files /dev/null and b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_user.png differ
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_user1.png b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_user1.png
new file mode 100644
index 0000000..9e730c1
Binary files /dev/null and b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/img_user1.png differ
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/drawable/tab_selector.xml b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/tab_selector.xml
new file mode 100644
index 0000000..7da99e3
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/tab_selector.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android" >
+      <item android:state_checked="true" >
+        <layer-list >
+            <item >
+                <shape android:shape="rectangle">
+                    <stroke android:width="5dp"  android:color="#ff0000"/>    
+                </shape>
+                
+            </item>
+             <item  android:bottom="5dp" >
+                <shape android:shape="rectangle" >
+           			 <solid android:color="#fff"/>
+       			 </shape>
+            </item>
+        </layer-list>
+        
+        
+    </item>
+    <item android:state_selected="true" >
+        <layer-list >
+            <item >
+                <shape android:shape="rectangle">
+                    <stroke android:width="5dp"  android:color="#ff0000"/>    
+                </shape>
+            </item>
+            <item  android:bottom="5dp" >
+                <shape android:shape="rectangle" >
+           			 <solid android:color="#fff"/>
+       			 </shape>
+            </item>
+
+        </layer-list>
+    </item>
+    <item >
+        <shape >
+            	<solid  android:color="#ffF"/>
+        </shape>
+    </item>
+
+</selector>
\ No newline at end of file
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/drawable/user1.png b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/user1.png
new file mode 100644
index 0000000..a519b90
Binary files /dev/null and b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/user1.png differ
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/drawable/user2.png b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/user2.png
new file mode 100644
index 0000000..05bd9ab
Binary files /dev/null and b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/user2.png differ
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/drawable/user3.png b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/user3.png
new file mode 100644
index 0000000..8dcac4b
Binary files /dev/null and b/Code/LeudaemiaLikeMe/app/src/main/res/drawable/user3.png differ
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_comment.xml b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_comment.xml
new file mode 100644
index 0000000..13efe0b
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_comment.xml
@@ -0,0 +1,99 @@
+<FrameLayout 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"
+    tools:context="com.example.leudaemialikeme.Fragment.PrivateMsgFragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <LinearLayout
+                android:layout_width="60dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <ImageView
+                    android:id="@+id/imageView11"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="10dp"
+                    android:src="@drawable/img_user" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="350dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/textView29"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="未关注用户" />
+
+                <TextView
+                    android:id="@+id/textView67"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="回复@用户yd5656" />
+                <TextView
+                    android:id="@+id/textView30"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="你好，请问可以加一个好友吗" />
+            </LinearLayout>
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp">
+
+            <LinearLayout
+                android:layout_width="60dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <ImageView
+                    android:id="@+id/imageView12"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="10dp"
+                    android:src="@drawable/img_helper" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="353dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/textView20"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="小白快跑" />
+
+                <TextView
+                    android:id="@+id/textView31"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="你好，请问医生是建议你的饮食习惯怎么培养呢？" />
+            </LinearLayout>
+
+        </LinearLayout>
+    </LinearLayout>
+
+</FrameLayout>
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_fans.xml b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_fans.xml
new file mode 100644
index 0000000..ed0d37f
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_fans.xml
@@ -0,0 +1,157 @@
+<FrameLayout 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"
+    tools:context="com.example.leudaemialikeme.Fragment.PrivateMsgFragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="56dp"
+            android:orientation="horizontal">
+
+            <LinearLayout
+                android:layout_width="215dp"
+                android:layout_height="58dp"
+                android:orientation="vertical" >
+
+                <TextView
+                    android:id="@+id/textView28"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:textSize="20dp"
+                    android:gravity="center"
+                    android:layout_margin="10dp"
+                android:text="新的好友" />
+            </LinearLayout>
+
+            <TextView
+                android:id="@+id/textView32"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="20dp"
+                android:gravity="center"
+                android:layout_margin="10dp"
+                android:text="全部粉丝" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <LinearLayout
+                android:layout_width="60dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <ImageView
+                    android:id="@+id/imageView11"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="10dp"
+                    android:src="@drawable/user1" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="350dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/textView29"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="记者陈青青" />
+
+                <TextView
+                    android:id="@+id/textView30"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="一个严谨的记者" />
+            </LinearLayout>
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp">
+
+            <LinearLayout
+                android:layout_width="60dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <ImageView
+                    android:id="@+id/imageView12"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="10dp"
+                    android:src="@drawable/user2" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="353dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+                <TextView
+                    android:id="@+id/textView20"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="小白帮_新人助手" />
+
+                <TextView
+                    android:id="@+id/textView31"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="Hi,你终于来啦，欢迎你加入......" />
+            </LinearLayout>
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp">
+
+            <LinearLayout
+                android:layout_width="60dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <ImageView
+                    android:id="@+id/imageView22"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="10dp"
+                    android:src="@drawable/user3" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="353dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+                <TextView
+                    android:id="@+id/user3"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="严蔚医生" />
+
+                <TextView
+                    android:id="@+id/user3_1"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="你好，我能给你提供什么帮助吗？" />
+            </LinearLayout>
+        </LinearLayout>
+    </LinearLayout>
+
+</FrameLayout>
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_invitation_channel.xml b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_invitation_channel.xml
index 1f97fb2..aeca9a8 100644
--- a/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_invitation_channel.xml
+++ b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_invitation_channel.xml
@@ -11,7 +11,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:gravity="center"
-        android:textSize="30sp"
-        android:text="@string/hello_blank_fragment" />
+        android:textSize="30sp"></TextView>
+       <!-- android:text="@string/hello_blank_fragment"--> />
 
 </FrameLayout>
\ No newline at end of file
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_message.xml b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_message.xml
index e78b6aa..c3f9b02 100644
--- a/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_message.xml
+++ b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_message.xml
@@ -1,14 +1,96 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<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="match_parent"
+    android:orientation="vertical"
     tools:context=".Fragment.MessageFragment">
 
-    <!-- TODO: Update blank fragment layout -->
-    <TextView
+    <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:text="@string/hello_blank_fragment" />
+        android:layout_height="50dp"
+        android:orientation="horizontal">
 
-</FrameLayout>
\ No newline at end of file
+        <LinearLayout
+            android:layout_width="265dp"
+            android:layout_height="match_parent"
+            android:layout_weight="20">
+            <ImageButton
+                android:id="@+id/imageButton2"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:src="@mipmap/img_read_already" />
+
+            <TextView
+                android:id="@+id/textView5"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="10dp"
+                android:layout_weight="20"
+                android:gravity="center"
+                android:text="消息"
+                android:textSize="25dp" />
+
+            <ImageButton
+                android:id="@+id/imageButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:src="@mipmap/img_read_already" />
+
+        </LinearLayout>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="10dp">
+            <!-- 导航标签，包含一个单选按钮组-->
+            <!-- 任意数量不能显示时的缩略符号 -->
+            <HorizontalScrollView
+                android:id="@+id/hvChannel0"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_toLeftOf="@+id/ivShowChannel"
+                android:scrollbars="none">
+
+                <RadioGroup
+                    android:id="@+id/rgChannel0"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal" />
+            </HorizontalScrollView>
+
+            <ImageView
+                android:id="@+id/ivShowChannel"
+                android:layout_width="40dp"
+                android:layout_height="40dp"
+                android:layout_alignParentRight="true"
+                android:layout_marginRight="1dp"
+                android:scaleType="fitXY"
+                android:src="@mipmap/channel_down_narrow" />
+        </RelativeLayout>
+    </LinearLayout>
+
+    <androidx.viewpager.widget.ViewPager
+        android:id="@+id/vpNewsList0"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        >
+
+   <!--     <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal">
+
+        </LinearLayout>-->
+    </androidx.viewpager.widget.ViewPager>
+
+
+</LinearLayout>
\ No newline at end of file
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_message_channel.xml b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_message_channel.xml
new file mode 100644
index 0000000..4684214
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_message_channel.xml
@@ -0,0 +1,16 @@
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="com.example.leudaemialikeme.Fragment.MessageChannelFragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <TextView
+        android:id="@+id/messageCategoryTitle"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:textSize="30sp"
+        android:text="hello" />
+
+</FrameLayout>
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_private_msg2.xml b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_private_msg2.xml
new file mode 100644
index 0000000..0d290bb
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/res/layout/fragment_private_msg2.xml
@@ -0,0 +1,93 @@
+<FrameLayout 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"
+    tools:context="com.example.leudaemialikeme.Fragment.PrivateMsgFragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="@string/hello_blank_fragment" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <LinearLayout
+                android:layout_width="60dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <ImageView
+                    android:id="@+id/imageView11"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="10dp"
+                    android:src="@drawable/img_reminding" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="350dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/textView29"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="系统通知" />
+
+                <TextView
+                    android:id="@+id/textView30"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="恭喜你，验证身份通过，成功加入小白帮....." />
+            </LinearLayout>
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp">
+
+            <LinearLayout
+                android:layout_width="60dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <ImageView
+                    android:id="@+id/imageView12"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="10dp"
+                    android:src="@drawable/img_helper" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="353dp"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+                <TextView
+                    android:id="@+id/textView20"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="小白帮_新人助手" />
+
+                <TextView
+                    android:id="@+id/textView31"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="Hi,你终于来啦，欢迎你加入......" />
+            </LinearLayout>
+
+        </LinearLayout>
+    </LinearLayout>
+
+</FrameLayout>
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/layout/tab_rb.xml b/Code/LeudaemiaLikeMe/app/src/main/res/layout/tab_rb.xml
new file mode 100644
index 0000000..964f02a
--- /dev/null
+++ b/Code/LeudaemiaLikeMe/app/src/main/res/layout/tab_rb.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RadioButton xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="30dp"
+    android:text=""
+    android:background="@drawable/tab_selector"
+    android:paddingLeft="15dp"
+    android:paddingRight="15dp"
+    android:paddingTop="10dp"
+    android:paddingBottom="10dp"
+    android:button="@null"
+    />
\ No newline at end of file
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/mipmap-anydpi-v26/channel_down_narrow.png b/Code/LeudaemiaLikeMe/app/src/main/res/mipmap-anydpi-v26/channel_down_narrow.png
new file mode 100644
index 0000000..c2ce19f
Binary files /dev/null and b/Code/LeudaemiaLikeMe/app/src/main/res/mipmap-anydpi-v26/channel_down_narrow.png differ
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/mipmap-mdpi/img_read_already.png b/Code/LeudaemiaLikeMe/app/src/main/res/mipmap-mdpi/img_read_already.png
new file mode 100644
index 0000000..dda2630
Binary files /dev/null and b/Code/LeudaemiaLikeMe/app/src/main/res/mipmap-mdpi/img_read_already.png differ
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/mipmap-xxhdpi/img_message_send.png b/Code/LeudaemiaLikeMe/app/src/main/res/mipmap-xxhdpi/img_message_send.png
new file mode 100644
index 0000000..b96644c
Binary files /dev/null and b/Code/LeudaemiaLikeMe/app/src/main/res/mipmap-xxhdpi/img_message_send.png differ
diff --git a/Code/LeudaemiaLikeMe/app/src/main/res/values/colors.xml b/Code/LeudaemiaLikeMe/app/src/main/res/values/colors.xml
index 02826a4..143c9e8 100644
--- a/Code/LeudaemiaLikeMe/app/src/main/res/values/colors.xml
+++ b/Code/LeudaemiaLikeMe/app/src/main/res/values/colors.xml
@@ -6,4 +6,6 @@
     <color name="light_grey">#cdcdcd</color>
     <color name="hair_grey">#66c18c</color>
     <color name="white">#fff</color>
+    <color name="grey">#F1EEEE</color>
+
 </resources>
\ No newline at end of file