diff --git a/前端/test/app/src/main/AndroidManifest.xml b/前端/test/app/src/main/AndroidManifest.xml
index f0de77e..e5655a2 100644
--- a/前端/test/app/src/main/AndroidManifest.xml
+++ b/前端/test/app/src/main/AndroidManifest.xml
@@ -9,13 +9,14 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".IndexActivity">
+        <activity android:name=".FunctionActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity android:name=".IndexActivity"></activity>
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/前端/test/app/src/main/java/com/example/administrator/test/FunctionActivity.java b/前端/test/app/src/main/java/com/example/administrator/test/FunctionActivity.java
new file mode 100644
index 0000000..f216bf9
--- /dev/null
+++ b/前端/test/app/src/main/java/com/example/administrator/test/FunctionActivity.java
@@ -0,0 +1,25 @@
+package com.example.administrator.test;
+
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+
+import static com.example.administrator.test.R.*;
+
+public class FunctionActivity extends AppCompatActivity {
+    private String function1="1.备忘录：用于快速记录语音消息和文字备注。主界面可以浏览已有的备忘录消息列表，点击右上角的加号新建一条备忘录记录，点击下方按钮对录音进行操作。";
+    private String function2="2.日记：提供文字，图片和语音合并记录的形式。主界面可以浏览已有的日记消息列表，点击右下角的悬浮钮新建一条日记记录，选择模板进入编辑模式。";
+    private String function3="3.共享时刻：支持实时在线阅读共享语音消息的平台。用户可以将语音，文字和图片任意组合并发表，与他人共享精彩时光。主界面可以阅读关注人发表的消息，也可以切换消息界面或个人发表语音记录，点击右上角的加号新建一条语音圈消息。";
+    private String function4="4.我的：进入用户个人信息管理界面，可以切换账号，更改密码，查看帮助，进行问题反馈等。";
+    private String function5="本app还在开发中，欢迎用户体验并反馈意见，帮助我们进一步完善功能。";
+    private String[] functionIntro={function1,function2,function3,function4,function5};
+
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(layout.help_function);
+        ArrayAdapter<String> adapter=new ArrayAdapter<String>(FunctionActivity.this,android.R.layout.simple_list_item_1,functionIntro);
+        ListView listView=(ListView) findViewById(id.functiontext);
+        listView.setAdapter(adapter);
+    }
+}
diff --git a/前端/test/app/src/main/res/drawable/addblack.png b/前端/test/app/src/main/res/drawable/addblack.png
new file mode 100644
index 0000000..2735441
Binary files /dev/null and b/前端/test/app/src/main/res/drawable/addblack.png differ
diff --git a/前端/test/app/src/main/res/drawable/backleftblack.png b/前端/test/app/src/main/res/drawable/backleftblack.png
new file mode 100644
index 0000000..879d05e
Binary files /dev/null and b/前端/test/app/src/main/res/drawable/backleftblack.png differ
diff --git a/前端/test/app/src/main/res/drawable/blackright.png b/前端/test/app/src/main/res/drawable/blackright.png
new file mode 100644
index 0000000..49d3096
Binary files /dev/null and b/前端/test/app/src/main/res/drawable/blackright.png differ
diff --git a/前端/test/app/src/main/res/drawable/indexbackground.png b/前端/test/app/src/main/res/drawable/indexbackground.png
new file mode 100644
index 0000000..d07e882
Binary files /dev/null and b/前端/test/app/src/main/res/drawable/indexbackground.png differ
diff --git a/前端/test/app/src/main/res/drawable/whiteback.png b/前端/test/app/src/main/res/drawable/whiteback.png
new file mode 100644
index 0000000..d42fa50
Binary files /dev/null and b/前端/test/app/src/main/res/drawable/whiteback.png differ
diff --git a/前端/test/app/src/main/res/layout/activity_index.xml b/前端/test/app/src/main/res/layout/activity_index.xml
index 8560b04..689a4db 100644
--- a/前端/test/app/src/main/res/layout/activity_index.xml
+++ b/前端/test/app/src/main/res/layout/activity_index.xml
@@ -4,7 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@drawable/flybackground"
+    android:background="@drawable/indexbackground"
     tools:layout_editor_absoluteY="25dp"
     >
     <LinearLayout
diff --git a/前端/test/app/src/main/res/layout/help_contact.xml b/前端/test/app/src/main/res/layout/help_contact.xml
new file mode 100644
index 0000000..b7a92dd
--- /dev/null
+++ b/前端/test/app/src/main/res/layout/help_contact.xml
@@ -0,0 +1,191 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.LinearLayoutCompat 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:background="@drawable/allbackground30"
+    tools:layout_editor_absoluteY="25dp"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:id="@+id/linearLayout2"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:background="#01644a"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/backmypng"
+            android:layout_width="30dp"
+            android:layout_height="match_parent"
+            android:src="@drawable/whiteback" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:id="@+id/onetext"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:text="帮助与反馈"
+            android:textColor="#fff"
+            android:textSize="25dp" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:layout_width="30dp"
+            android:layout_height="wrap_content" />
+    </LinearLayout>
+
+
+    <TextView
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="0.5" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        tools:layout_editor_absoluteX="0dp"
+        tools:layout_editor_absoluteY="172dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:background="#00fdf9f9"
+            android:orientation="horizontal">
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.1" />
+
+            <TextView
+                android:id="@+id/yonghumingt"
+                android:layout_width="195dp"
+                android:layout_height="60dp"
+
+                android:layout_gravity=""
+                android:gravity=""
+                android:text="联系邮箱"
+                android:textColor="#915858"
+                android:textSize="30dp" />
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:background="#c1ffffff"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.2" />
+
+            <TextView
+                android:layout_width="260dp"
+                android:layout_height="60dp"
+                android:gravity=""
+
+                android:text="tanqinyao@qq.com"
+                android:textColor="#000"
+                android:textSize="30dp" />
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+        </LinearLayout>
+    </LinearLayout>
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        tools:layout_editor_absoluteX="0dp"
+        tools:layout_editor_absoluteY="172dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:background="#00fdf9f9"
+            android:orientation="horizontal">
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.1" />
+
+            <TextView
+                android:layout_width="195dp"
+                android:layout_height="60dp"
+
+                android:layout_gravity=""
+                android:gravity=""
+                android:text="联系QQ"
+                android:textColor="#915858"
+                android:textSize="30dp" />
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:background="#c1ffffff"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.2" />
+
+            <TextView
+                android:layout_width="260dp"
+                android:layout_height="60dp"
+                android:gravity=""
+
+                android:text="1035724341"
+                android:textColor="#000"
+                android:textSize="30dp" />
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+        </LinearLayout>
+    </LinearLayout>
+
+    <TextView
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1" />
+
+</android.support.v7.widget.LinearLayoutCompat>
\ No newline at end of file
diff --git a/前端/test/app/src/main/res/layout/help_function.xml b/前端/test/app/src/main/res/layout/help_function.xml
new file mode 100644
index 0000000..fbdb6b6
--- /dev/null
+++ b/前端/test/app/src/main/res/layout/help_function.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.LinearLayoutCompat
+    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">
+
+    <LinearLayout
+        android:id="@+id/linearLayout2"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:background="#01644a"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/backmypng"
+            android:layout_width="30dp"
+            android:layout_height="match_parent"
+            android:src="@drawable/whiteback" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:id="@+id/onetext"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:text="帮助与反馈"
+            android:textColor="#fff"
+            android:textSize="25dp" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:layout_width="30dp"
+            android:layout_height="wrap_content" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <ListView
+            android:id="@+id/functiontext"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+        </ListView>
+    </LinearLayout>
+
+</android.support.v7.widget.LinearLayoutCompat>
\ No newline at end of file
diff --git a/前端/test/app/src/main/res/layout/help_issue.xml b/前端/test/app/src/main/res/layout/help_issue.xml
new file mode 100644
index 0000000..6aeafa3
--- /dev/null
+++ b/前端/test/app/src/main/res/layout/help_issue.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.LinearLayoutCompat 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:background="@drawable/allbackground30"
+    tools:layout_editor_absoluteY="25dp"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:id="@+id/linearLayout2"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:background="#01644a"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/backmypng"
+            android:layout_width="30dp"
+            android:layout_height="match_parent"
+            android:src="@drawable/whiteback" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:id="@+id/onetext"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:text="帮助与反馈"
+            android:textColor="#fff"
+            android:textSize="25dp" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:layout_width="30dp"
+            android:layout_height="wrap_content" />
+    </LinearLayout>
+
+
+
+    <EditText
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:background="#fff"
+        android:hint="请输入遇到的问题或建议"
+        android:gravity="left"
+        android:textSize="20dp"/>
+
+    <TextView
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="0.5" />
+    <Button
+        android:id="@+id/button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:background="#e137b7b5"
+        android:text="提交"
+        android:textSize="20dp"
+        android:textColor="#fff"/>
+    <TextView
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="0.5" />
+</android.support.v7.widget.LinearLayoutCompat>
\ No newline at end of file
diff --git a/前端/test/app/src/main/res/layout/index_memo.xml b/前端/test/app/src/main/res/layout/index_memo.xml
new file mode 100644
index 0000000..9a25f7c
--- /dev/null
+++ b/前端/test/app/src/main/res/layout/index_memo.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/allbackground">
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:orientation="horizontal"
+        android:background="#fff">
+
+        <ImageView
+            android:id="@+id/backindexpng"
+            android:layout_width="30dp"
+            android:layout_height="match_parent"
+            android:src="@drawable/backleftblack"/>
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:id="@+id/onetext"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textSize="22sp"
+            android:textColor="#000"
+            android:padding="10dp"
+            android:text="@string/memotitle" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <ImageView
+            android:id="@+id/imageView1"
+            android:layout_width="30dp"
+            android:layout_height="match_parent"
+            android:src="@drawable/addblack" />
+        </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content">
+
+    </LinearLayout>
+</android.support.constraint.ConstraintLayout>
\ No newline at end of file
diff --git a/前端/test/app/src/main/res/layout/index_my.xml b/前端/test/app/src/main/res/layout/index_my.xml
index be8b1d9..70b0e59 100644
--- a/前端/test/app/src/main/res/layout/index_my.xml
+++ b/前端/test/app/src/main/res/layout/index_my.xml
@@ -7,28 +7,56 @@
     android:layout_height="match_parent"
     android:background="@drawable/allbackground30">
 
-    <ImageView
-        android:id="@+id/backindexpng"
-        android:layout_width="30dp"
-        android:layout_height="30dp"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:src="@drawable/mybackindex"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+    <LinearLayout
+        android:id="@+id/linearLayout3"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:background="#01644a"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/backindexpng"
+            android:layout_width="30dp"
+            android:layout_height="match_parent"
+            android:src="@drawable/whiteback" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1" />
+
+        <TextView
+            android:id="@+id/onetext"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:text="个人中心"
+            android:textColor="#fff"
+            android:textSize="25dp" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:layout_width="30dp"
+            android:layout_height="wrap_content" />
+
+    </LinearLayout>
 
     <ImageView
         android:id="@+id/touxiang"
         android:layout_width="120dp"
-        android:layout_height="119dp"
+        android:layout_height="120dp"
         android:layout_gravity="center"
         android:layout_marginStart="8dp"
-        android:layout_marginEnd="8dp"
         android:layout_marginBottom="8dp"
         android:src="@mipmap/choosehead"
         app:layout_constraintBottom_toTopOf="@+id/linearLayout"
-        app:layout_constraintEnd_toStartOf="@+id/yonghuming"
-        app:layout_constraintStart_toStartOf="parent" />
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/linearLayout3"
+        tools:ignore="MissingConstraints" />
         <!--用户名!-->
     <TextView
         android:id="@+id/yonghuming"
@@ -36,15 +64,11 @@
         android:layout_height="wrap_content"
         android:layout_above="@+id/touxiang"
         android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:layout_marginEnd="8dp"
-        android:layout_marginBottom="8dp"
         android:text="用户名"
         android:textColor="#000000"
         android:textSize="30dp"
-        app:layout_constraintBottom_toTopOf="@+id/linearLayout"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintBottom_toBottomOf="@+id/touxiang"
+        app:layout_constraintStart_toEndOf="@+id/touxiang"
         app:layout_constraintTop_toTopOf="@+id/touxiang"
         tools:ignore="MissingConstraints" />
 
@@ -64,6 +88,10 @@
             android:layout_height="wrap_content"
             android:orientation="horizontal">
 
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.2" />
             <ImageView
                 android:layout_width="60dp"
                 android:layout_height="60dp"
@@ -95,7 +123,10 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal">
-
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.2" />
             <ImageView
                 android:layout_width="60dp"
                 android:layout_height="60dp"
@@ -128,7 +159,10 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal">
-
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.2" />
             <ImageView
                 android:layout_width="60dp"
                 android:layout_height="60dp"
@@ -161,7 +195,10 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal">
-
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.2" />
             <ImageView
                 android:layout_width="60dp"
                 android:layout_height="60dp"
diff --git a/前端/test/app/src/main/res/layout/my_changedata.xml b/前端/test/app/src/main/res/layout/my_changedata.xml
new file mode 100644
index 0000000..926e80b
--- /dev/null
+++ b/前端/test/app/src/main/res/layout/my_changedata.xml
@@ -0,0 +1,232 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.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"
+    android:background="@drawable/allbackground30">
+
+    <LinearLayout
+        android:id="@+id/linearLayout2"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:background="#01644a"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/backmypng"
+            android:layout_width="30dp"
+            android:layout_height="match_parent"
+            android:src="@drawable/whiteback" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:id="@+id/onetext"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:text="修改资料"
+            android:textColor="#fff"
+            android:textSize="25dp" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:layout_width="30dp"
+            android:layout_height="wrap_content" />
+    </LinearLayout>
+
+    <ImageView
+        android:id="@+id/touxiangpng"
+        android:layout_width="120dp"
+        android:layout_height="120dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginBottom="8dp"
+        android:src="@mipmap/choosehead"
+        app:layout_constraintBottom_toTopOf="@+id/linearLayout5"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/linearLayout2"
+        tools:ignore="MissingConstraints" />
+
+    <TextView
+        android:id="@+id/changget"
+        android:layout_width="120dp"
+        android:layout_height="22dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="8dp"
+        android:text="点击修改头像"
+        android:textSize="20dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/touxiangpng"
+        tools:ignore="MissingConstraints" />
+
+    <LinearLayout
+        android:id="@+id/linearLayout5"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:layout_marginBottom="8dp"
+        android:background="#c1ffffff"
+        android:orientation="vertical"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/linearLayout2"
+        tools:ignore="MissingConstraints"
+        tools:layout_editor_absoluteX="86dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+            <TextView
+                android:id="@+id/yonghumingt"
+                android:layout_width="100dp"
+                android:layout_height="60dp"
+
+                android:layout_gravity=""
+                android:gravity=""
+                android:text="用户名"
+                android:textColor="#000"
+                android:textSize="30dp" />
+
+            <EditText
+                android:id="@+id/et_username"
+                android:layout_width="200dp"
+                android:layout_height="50dp"
+                android:layout_gravity="left"
+                android:background="#00ffffff"
+                android:hint="请输入要修改的用户名"
+                android:inputType="textPersonName"
+                android:textSize="20dp" />
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+            <TextView
+                android:layout_width="100dp"
+                android:layout_height="60dp"
+                android:gravity=""
+
+                android:text="性别"
+                android:textColor="#000"
+                android:textSize="30dp" />
+
+            <RadioGroup
+                android:id="@+id/rg"
+                android:layout_width="200dp"
+                android:layout_height="50dp"
+                android:layout_gravity="center_horizontal"
+                android:orientation="horizontal">
+
+                <RadioButton
+                    android:id="@+id/male"
+                    android:layout_width="wrap_content"
+                    android:layout_height="50dp"
+                    android:checked="true"
+                    android:text="男"
+                    android:textSize="20dp"/>
+
+                <RadioButton
+                    android:id="@+id/famle"
+                    android:layout_width="wrap_content"
+                    android:layout_height="50dp"
+                    android:checked="true"
+                    android:text="女"
+                    android:textSize="20dp"/>
+
+            </RadioGroup>
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+            <TextView
+                android:id="@+id/shengri"
+                android:layout_width="100dp"
+                android:layout_height="50dp"
+
+                android:gravity=""
+                android:text="生日"
+                android:textColor="#000"
+                android:textSize="30dp" />
+
+            <TextView
+                android:id="@+id/tvShowDialog"
+                android:layout_width="200dp"
+                android:layout_height="match_parent"
+                android:background="#00ffffff"
+                android:text="出生年月日"
+                android:textAppearance="@style/TextAppearance.AppCompat.Body1"
+                android:textColor="#9f9f9f"
+                android:textSize="20dp"
+                android:layout_gravity="left"
+                android:gravity=""/>
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+        </LinearLayout>
+
+    </LinearLayout>
+
+    <Button
+        android:id="@+id/button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginBottom="8dp"
+        android:background="#e137b7b5"
+        android:text="保存"
+        android:textColor="#fff"
+        android:textSize="20dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/linearLayout5" />
+
+</android.support.constraint.ConstraintLayout>
\ No newline at end of file
diff --git a/前端/test/app/src/main/res/layout/my_help.xml b/前端/test/app/src/main/res/layout/my_help.xml
new file mode 100644
index 0000000..0d0f4fa
--- /dev/null
+++ b/前端/test/app/src/main/res/layout/my_help.xml
@@ -0,0 +1,263 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.LinearLayoutCompat 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:background="@drawable/allbackground30"
+    tools:layout_editor_absoluteY="25dp"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:id="@+id/linearLayout2"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:background="#01644a"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/backmypng"
+            android:layout_width="30dp"
+            android:layout_height="match_parent"
+            android:src="@drawable/whiteback" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:id="@+id/onetext"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:text="帮助与反馈"
+            android:textColor="#fff"
+            android:textSize="25dp" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <TextView
+            android:layout_width="30dp"
+            android:layout_height="wrap_content" />
+    </LinearLayout>
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        tools:layout_editor_absoluteX="0dp"
+        tools:layout_editor_absoluteY="172dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:background="#00fdf9f9"
+            android:orientation="horizontal">
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.1" />
+
+            <TextView
+                android:id="@+id/yonghumingt"
+                android:layout_width="195dp"
+                android:layout_height="60dp"
+
+                android:layout_gravity=""
+                android:gravity=""
+                android:text="帮助"
+                android:textColor="#915858"
+                android:textSize="30dp" />
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:background="#c1ffffff"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.1" />
+
+            <TextView
+                android:layout_width="195dp"
+                android:layout_height="60dp"
+                android:gravity=""
+
+                android:text="功能介绍"
+                android:textColor="#000"
+                android:textSize="30dp" />
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+            <ImageView
+                android:layout_width="30dp"
+                android:layout_height="wrap_content"
+                android:src="@drawable/blackright" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:background="#c1ffffff"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.1" />
+
+            <TextView
+                android:id="@+id/shengri"
+                android:layout_width="195dp"
+                android:layout_height="50dp"
+                android:gravity=""
+                android:text="关于音之轨迹"
+                android:textColor="#000"
+                android:textSize="30dp" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+            <ImageView
+                android:layout_width="30dp"
+                android:layout_height="wrap_content"
+                android:src="@drawable/blackright" />
+        </LinearLayout>
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/linearLayout5"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        tools:layout_editor_absoluteX="0dp"
+        tools:layout_editor_absoluteY="379dp"
+        tools:ignore="MissingConstraints">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:background="#00fdf9f9"
+            android:orientation="horizontal">
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.1" />
+
+            <TextView
+                android:layout_width="195dp"
+                android:layout_height="60dp"
+
+                android:layout_gravity=""
+                android:gravity=""
+                android:text="反馈"
+                android:textColor="#915858"
+                android:textSize="30dp" />
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:background="#c1ffffff"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.1" />
+
+            <TextView
+                android:layout_width="195dp"
+                android:layout_height="60dp"
+                android:gravity=""
+
+                android:text="问题反馈"
+                android:textColor="#000"
+                android:textSize="30dp" />
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+            <ImageView
+                android:layout_width="30dp"
+                android:layout_height="wrap_content"
+                android:src="@drawable/blackright" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:background="#c1ffffff"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.1" />
+
+            <TextView
+                android:layout_width="195dp"
+                android:layout_height="50dp"
+                android:gravity=""
+                android:text="联系我们"
+                android:textColor="#000"
+                android:textSize="30dp" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" />
+
+            <ImageView
+                android:layout_width="30dp"
+                android:layout_height="wrap_content"
+                android:src="@drawable/blackright" />
+        </LinearLayout>
+
+    </LinearLayout>
+
+    <TextView
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1" />
+</android.support.v7.widget.LinearLayoutCompat>
\ No newline at end of file
diff --git a/前端/test/app/src/main/res/values/function.xml b/前端/test/app/src/main/res/values/function.xml
new file mode 100644
index 0000000..e7ea3b1
--- /dev/null
+++ b/前端/test/app/src/main/res/values/function.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="functionIntr">1.备忘录：用于快速记录语音消息和文字备注。主界面可以浏览已有的备忘录消息列表，点击右上角的加号新建一条备忘录记录，点击下方按钮对录音进行操作。
+2.日记：提供文字，图片和语音合并记录的形式。主界面可以浏览已有的日记消息列表，点击右下角的悬浮钮新建一条日记记录，选择模板进入编辑模式。
+3.共享时刻：支持实时在线阅读共享语音消息的平台。用户可以将语音，文字和图片任意组合并发表，与他人共享精彩时光。主界面可以阅读关注人发表的消息，也可以切换消息界面或个人发表语音记录，点击右上角的加号新建一条语音圈消息。
+4.我的：进入用户个人信息管理界面，可以切换账号，更改密码，查看帮助，进行问题反馈等。
+本app还在开发中，欢迎用户体验并反馈意见，帮助我们进一步完善功能。</string>
+</resources>
\ No newline at end of file