diff --git a/src/main/AndroidManifest.xml b/src/main/AndroidManifest.xml
index 65a806c..90d5871 100644
--- a/src/main/AndroidManifest.xml
+++ b/src/main/AndroidManifest.xml
@@ -21,7 +21,7 @@
             android:name=".EnrollActivity"
             android:exported="false" />
         <activity
-            android:name=".welcome"
+            android:name=".MainActivity"
             android:exported="false" />
         <activity
             android:name=".LoginMainActivity"
@@ -42,7 +42,7 @@
             android:name=".ViewStart"
             android:exported="false" />
         <activity
-            android:name=".MainActivity"
+            android:name=".welcome"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/src/main/java/com/example/liyueling_final/Expert2.java b/src/main/java/com/example/liyueling_final/Expert2.java
index 3caae8b..0f00248 100644
--- a/src/main/java/com/example/liyueling_final/Expert2.java
+++ b/src/main/java/com/example/liyueling_final/Expert2.java
@@ -6,6 +6,7 @@ import java.util.List;
 
 public class Expert2 {
 
+
     @SerializedName("code")
     public Integer code;
     @SerializedName("message")
@@ -21,15 +22,8 @@ public class Expert2 {
         @SerializedName("comment")
         public String comment;
         @SerializedName("number")
-        public NumberDTO number;
+        public String number;
         @SerializedName("img")
         public String img;
-
-        public static class NumberDTO {
-            @SerializedName("number1")
-            public Integer number1;
-            @SerializedName("number2")
-            public Integer number2;
-        }
     }
 }
diff --git a/src/main/java/com/example/liyueling_final/LoginMainActivity.java b/src/main/java/com/example/liyueling_final/LoginMainActivity.java
index bf7fcba..e7a49be 100644
--- a/src/main/java/com/example/liyueling_final/LoginMainActivity.java
+++ b/src/main/java/com/example/liyueling_final/LoginMainActivity.java
@@ -86,6 +86,7 @@ public class LoginMainActivity extends AppCompatActivity {
                 while (cursor.moveToNext()) {
                     if (cursor != null && cursor.getString(cursor.getColumnIndex("password")).equals(userPassword)) {
                         Intent intent = new Intent(LoginMainActivity.this, MainActivity.class);
+                        intent.putExtra("username", phoneNumber);
                         startActivity(intent);
                         finish();
                         flag = false;
diff --git a/src/main/java/com/example/liyueling_final/MainActivity.java b/src/main/java/com/example/liyueling_final/MainActivity.java
index 82988f4..84499a7 100644
--- a/src/main/java/com/example/liyueling_final/MainActivity.java
+++ b/src/main/java/com/example/liyueling_final/MainActivity.java
@@ -1,5 +1,6 @@
 package com.example.liyueling_final;
 
+import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
 
@@ -18,6 +19,14 @@ public class MainActivity extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
+        String username = getIntent().getStringExtra("username");
+
+        Bundle bundle = new Bundle();
+        bundle.putString("username", username);
+        userFragment.setArguments(bundle);
+        studyFragment.setArguments(bundle);
+
+
         getSupportFragmentManager().beginTransaction()
                 .add(R.id.constraintLayoutmainmajor,studyFragment)
                 .commit();
diff --git a/src/main/java/com/example/liyueling_final/MainexpertFragment.java b/src/main/java/com/example/liyueling_final/MainexpertFragment.java
index e1adca6..97149b7 100644
--- a/src/main/java/com/example/liyueling_final/MainexpertFragment.java
+++ b/src/main/java/com/example/liyueling_final/MainexpertFragment.java
@@ -14,6 +14,10 @@ import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.bumptech.glide.Glide;
+import com.youth.banner.Banner;
+import com.youth.banner.adapter.BannerImageAdapter;
+import com.youth.banner.holder.BannerImageHolder;
+import com.youth.banner.indicator.CircleIndicator;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -29,7 +33,7 @@ public class MainexpertFragment extends Fragment {
     MyAdpater myAdpater;
     List<Expert1.DataDTO> expert1List = new ArrayList<>();
     RecyclerView recyclerView2 ;
-    MyAdpater myAdpater2;
+    MyAdpater2 myAdpater2;
     List<Expert2.DataDTO> expert2List = new ArrayList<>();
 
     @Override
@@ -37,6 +41,26 @@ public class MainexpertFragment extends Fragment {
                              Bundle savedInstanceState) {
         View view = inflater.inflate(R.layout.fragment_mainexpert, container, false);
 
+        super.onCreate(savedInstanceState);
+        Banner banner = view.findViewById(R.id.banner);
+        List<String> list = new ArrayList<>();
+        list.add("https://img95.699pic.com/photo/50135/8179.jpg_wh300.jpg");
+        list.add("https://img.zcool.cn/community/010e885e01dc58a80120a8951d4d30.jpg@1280w_1l_2o_100sh.jpg");
+        list.add("https://img.zcool.cn/community/01bc575d39062ca80120695c4b71e6.jpg@2o.jpg");
+        list.add("https://img.zcool.cn/community/0176235d392960a80120695c2264b2.jpg@1280w_1l_2o_100sh.jpg");
+        banner.setAdapter(new BannerImageAdapter<String>(list) {
+            @Override
+            public void onBindView(BannerImageHolder holder, String data, int position, int size) {
+
+
+                Glide.with(holder.itemView)
+                        .load(data)
+                        .into(holder.imageView);
+            }
+        });
+        banner.setIndicator(new CircleIndicator(getContext()));
+        banner.setIndicatorRadius(100);
+
         Expert1Api expert1Api = RetrofitUtils.getRetrofit("https://dev.usemock.com/664ac0559e857b0cdafce629/").create(Expert1Api.class);
         Expert2Api expert2Api = RetrofitUtils.getRetrofit("https://dev.usemock.com/664ac0559e857b0cdafce629/").create(Expert2Api.class);
         for (int i = 1; i < 4; i++) {
@@ -63,14 +87,14 @@ public class MainexpertFragment extends Fragment {
         recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
 
         for (int i = 1; i < 4; i++) {
-            Call<Expert2> call = expert2Api.people2(i);
+            Call<Expert2> call2 = expert2Api.people2(i);
             Log.i("123456", "onFailure: ");
-            call.enqueue(new Callback<Expert2>() {
+            call2.enqueue(new Callback<Expert2>() {
                 @Override
                 public void onResponse(Call<Expert2> call, Response<Expert2> response) {
                     Expert2 expert2 = response.body();
-                    expert1List.addAll(expert2.data);
-                    myAdpater.notifyDataSetChanged();
+                    expert2List.addAll(expert2.data);
+                    myAdpater2.notifyDataSetChanged();
                 }
 
                 @Override
@@ -81,7 +105,7 @@ public class MainexpertFragment extends Fragment {
 
         }
         recyclerView2 = view.findViewById(R.id.recyclerview2);
-        myAdpater2 = new MyAdpater();
+        myAdpater2 = new MyAdpater2();
         recyclerView2.setAdapter(myAdpater2);
         recyclerView2.setLayoutManager(new LinearLayoutManager(getActivity()));
         return view;
@@ -98,14 +122,16 @@ public class MainexpertFragment extends Fragment {
             super(itemView);
 
             textView = itemView.findViewById(R.id.name);
-            textView2 = itemView.findViewById(R.id.book);
-            textView3 = itemView.findViewById(R.id.introduce);
+            textView2 = itemView.findViewById(R.id.number);
+            textView3 = itemView.findViewById(R.id.comment);
             textView4 = itemView.findViewById(R.id.number);
             imageView = itemView.findViewById(R.id.imageView133);
         }
 
     }
 
+
+
     public class MyAdpater extends RecyclerView.Adapter<MyviewHolder> {
 
         //加载布局文件
@@ -136,4 +162,48 @@ public class MainexpertFragment extends Fragment {
             return expert1List.size();
         }
     }
+
+    public class MyViewHolder2 extends RecyclerView.ViewHolder {
+        TextView textView;
+        TextView textView2;
+        TextView textView3;
+        ImageView imageView;
+        // 其他控件声明
+
+        public MyViewHolder2(@NonNull View itemView) {
+            super(itemView);
+
+            textView = itemView.findViewById(R.id.name);
+            textView2 = itemView.findViewById(R.id.comment);
+            textView3 = itemView.findViewById(R.id.number);
+            imageView = itemView.findViewById(R.id.imageView133);
+        }
+    }
+    public class MyAdpater2 extends RecyclerView.Adapter<MyViewHolder2> {
+
+        @NonNull
+        @Override
+        public MyViewHolder2 onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+            View view = LayoutInflater.from(getActivity()).inflate(R.layout.expert2_item_layout, parent, false);
+            return new MyViewHolder2(view);
+        }
+
+        @Override
+        public void onBindViewHolder(@NonNull MyViewHolder2 holder, int position) {
+            holder.textView.setText(expert2List.get(position).name);
+            holder.textView2.setText(expert2List.get(position).comment);
+            holder.textView3.setText(expert2List.get(position).number);
+            Glide.with(getActivity())
+                    .load(getResources().getIdentifier(expert2List.get(position).img, "drawable", getContext().getPackageName()))
+                    .into(holder.imageView);
+        }
+
+        @Override
+        public int getItemCount() {
+            return expert2List.size();
+        }
+    }
+
+    // 第二个 ViewHolder 类
+
 }
\ No newline at end of file
diff --git a/src/main/java/com/example/liyueling_final/MaingoodFragment.java b/src/main/java/com/example/liyueling_final/MaingoodFragment.java
index bee2362..f4fc05e 100644
--- a/src/main/java/com/example/liyueling_final/MaingoodFragment.java
+++ b/src/main/java/com/example/liyueling_final/MaingoodFragment.java
@@ -7,13 +7,42 @@ import android.view.ViewGroup;
 
 import androidx.fragment.app.Fragment;
 
+import com.bumptech.glide.Glide;
+import com.youth.banner.Banner;
+import com.youth.banner.adapter.BannerImageAdapter;
+import com.youth.banner.holder.BannerImageHolder;
+import com.youth.banner.indicator.CircleIndicator;
+
+import java.util.ArrayList;
+import java.util.List;
+
 public class MaingoodFragment extends Fragment {
 
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_maingood, container, false);
+        super.onCreate(savedInstanceState);
+        Banner banner = view.findViewById(R.id.banner);
+        List<String> list = new ArrayList<>();
+        list.add("https://img95.699pic.com/photo/50135/8179.jpg_wh300.jpg");
+        list.add("https://img.zcool.cn/community/010e885e01dc58a80120a8951d4d30.jpg@1280w_1l_2o_100sh.jpg");
+        list.add("https://img.zcool.cn/community/01bc575d39062ca80120695c4b71e6.jpg@2o.jpg");
+        list.add("https://img.zcool.cn/community/0176235d392960a80120695c2264b2.jpg@1280w_1l_2o_100sh.jpg");
+        banner.setAdapter(new BannerImageAdapter<String>(list) {
+            @Override
+            public void onBindView(BannerImageHolder holder, String data, int position, int size) {
+
+
+                Glide.with(holder.itemView)
+                        .load(data)
+                        .into(holder.imageView);
+            }
+        });
+        banner.setIndicator(new CircleIndicator(getContext()));
+        banner.setIndicatorRadius(100);
         // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_maingood, container, false);
+        return view;
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/example/liyueling_final/MainhomeFragment.java b/src/main/java/com/example/liyueling_final/MainhomeFragment.java
index 15140f3..ccf40aa 100644
--- a/src/main/java/com/example/liyueling_final/MainhomeFragment.java
+++ b/src/main/java/com/example/liyueling_final/MainhomeFragment.java
@@ -7,12 +7,41 @@ import android.view.ViewGroup;
 
 import androidx.fragment.app.Fragment;
 
+import com.bumptech.glide.Glide;
+import com.youth.banner.Banner;
+import com.youth.banner.adapter.BannerImageAdapter;
+import com.youth.banner.holder.BannerImageHolder;
+import com.youth.banner.indicator.CircleIndicator;
+
+import java.util.ArrayList;
+import java.util.List;
+
 
 public class MainhomeFragment extends Fragment {
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_mainhome, container, false);
+        super.onCreate(savedInstanceState);
+        Banner banner = view.findViewById(R.id.banner);
+        List<String> list = new ArrayList<>();
+        list.add("https://img95.699pic.com/photo/50135/8179.jpg_wh300.jpg");
+        list.add("https://img.zcool.cn/community/010e885e01dc58a80120a8951d4d30.jpg@1280w_1l_2o_100sh.jpg");
+        list.add("https://img.zcool.cn/community/01bc575d39062ca80120695c4b71e6.jpg@2o.jpg");
+        list.add("https://img.zcool.cn/community/0176235d392960a80120695c2264b2.jpg@1280w_1l_2o_100sh.jpg");
+        banner.setAdapter(new BannerImageAdapter<String>(list) {
+            @Override
+            public void onBindView(BannerImageHolder holder, String data, int position, int size) {
+
+
+                Glide.with(holder.itemView)
+                        .load(data)
+                        .into(holder.imageView);
+            }
+        });
+        banner.setIndicator(new CircleIndicator(getContext()));
+        banner.setIndicatorRadius(100);
         // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_mainhome, container, false);
+        return view;
     }
 
 }
\ No newline at end of file
diff --git a/src/main/java/com/example/liyueling_final/StudyFragment.java b/src/main/java/com/example/liyueling_final/StudyFragment.java
index ec0b0ad..580e652 100644
--- a/src/main/java/com/example/liyueling_final/StudyFragment.java
+++ b/src/main/java/com/example/liyueling_final/StudyFragment.java
@@ -5,19 +5,22 @@ import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.TextView;
 
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.fragment.app.Fragment;
 
 public class StudyFragment extends Fragment {
-
-
-
+    TextView textView;
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         View view = inflater.inflate(R.layout.fragment_study, container, false);
         ConstraintLayout constraintLayout = view.findViewById(R.id.click);
+
+        String username = getArguments().getString("username");
+        textView = view.findViewById(R.id.username);
+        textView.setText(username);
         constraintLayout.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
diff --git a/src/main/java/com/example/liyueling_final/UserFragment.java b/src/main/java/com/example/liyueling_final/UserFragment.java
index 6f2237c..6e40c90 100644
--- a/src/main/java/com/example/liyueling_final/UserFragment.java
+++ b/src/main/java/com/example/liyueling_final/UserFragment.java
@@ -1,63 +1,25 @@
 package com.example.liyueling_final;
 
+import android.content.Intent;
 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;
 
-/**
- * A simple {@link Fragment} subclass.
- * Use the {@link UserFragment#newInstance} factory method to
- * create an instance of this fragment.
- */
+
 public class UserFragment 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 UserFragment() {
-        // 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 UserFragment.
-     */
-    // TODO: Rename and change types and number of parameters
-    public static UserFragment newInstance(String param1, String param2) {
-        UserFragment fragment = new UserFragment();
-        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);
-        }
-    }
-
+    TextView textView;
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_user, container, false);
+        View view = inflater.inflate(R.layout.fragment_user, container, false);
+
+        String username = getArguments().getString("username");
+        textView = view.findViewById(R.id.username);
+        textView.setText(username);
+        return view;
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/example/liyueling_final/ViewAction.java b/src/main/java/com/example/liyueling_final/ViewAction.java
index 87befad..9299520 100644
--- a/src/main/java/com/example/liyueling_final/ViewAction.java
+++ b/src/main/java/com/example/liyueling_final/ViewAction.java
@@ -1,12 +1,14 @@
 package com.example.liyueling_final;
 
 import android.os.Bundle;
+import android.view.View;
 import android.webkit.WebChromeClient;
 import android.webkit.WebSettings;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.constraintlayout.widget.ConstraintLayout;
 
 public class ViewAction extends AppCompatActivity {
     WebView webView;
@@ -16,6 +18,14 @@ public class ViewAction extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_view_action); // 先设置布局
 
+        ConstraintLayout constraintLayout4 = findViewById(R.id.back);
+        constraintLayout4.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                finish();
+            }
+        });
+
         webView = findViewById(R.id.webView); // 现在可以安全地查找视图
 
         // 初始化 WebView 设置
diff --git a/src/main/res/layout/expert1_item_layout.xml b/src/main/res/layout/expert1_item_layout.xml
index 0d3fdc2..07607dd 100644
--- a/src/main/res/layout/expert1_item_layout.xml
+++ b/src/main/res/layout/expert1_item_layout.xml
@@ -29,16 +29,16 @@
         app:layout_constraintStart_toEndOf="@+id/imageView134" />
 
     <TextView
-        android:id="@+id/introduce"
+        android:id="@+id/comment"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="3dp"
         android:text="用故事教你轻松看懂年报，买到好股票"
-        app:layout_constraintStart_toStartOf="@+id/book"
-        app:layout_constraintTop_toBottomOf="@+id/book" />
+        app:layout_constraintStart_toStartOf="@+id/number"
+        app:layout_constraintTop_toBottomOf="@+id/number" />
 
     <TextView
-        android:id="@+id/book"
+        android:id="@+id/number"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="16dp"
diff --git a/src/main/res/layout/expert2_item_layout.xml b/src/main/res/layout/expert2_item_layout.xml
index 17006f2..d4a25c1 100644
--- a/src/main/res/layout/expert2_item_layout.xml
+++ b/src/main/res/layout/expert2_item_layout.xml
@@ -31,7 +31,7 @@
         app:layout_constraintTop_toBottomOf="@+id/imageView133" />
 
     <TextView
-        android:id="@+id/book"
+        android:id="@+id/number"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="10dp"
diff --git a/src/main/res/layout/fragment_mainexpert.xml b/src/main/res/layout/fragment_mainexpert.xml
index 9414d41..816ac46 100644
--- a/src/main/res/layout/fragment_mainexpert.xml
+++ b/src/main/res/layout/fragment_mainexpert.xml
@@ -108,15 +108,14 @@
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent">
 
-                <ImageView
-                    android:id="@+id/imageView"
+                <com.youth.banner.Banner
+                    android:id="@+id/banner"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toTopOf="parent"
-                    app:srcCompat="@drawable/home_biao" />
+                    app:layout_constraintTop_toTopOf="parent" />
             </androidx.constraintlayout.widget.ConstraintLayout>
 
             <androidx.constraintlayout.widget.ConstraintLayout
diff --git a/src/main/res/layout/fragment_maingood.xml b/src/main/res/layout/fragment_maingood.xml
index 6bdcf07..fda2a79 100644
--- a/src/main/res/layout/fragment_maingood.xml
+++ b/src/main/res/layout/fragment_maingood.xml
@@ -723,15 +723,14 @@
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent">
 
-                <ImageView
-                    android:id="@+id/imageView"
+                <com.youth.banner.Banner
+                    android:id="@+id/banner"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toTopOf="parent"
-                    app:srcCompat="@drawable/home_biao" />
+                    app:layout_constraintTop_toTopOf="parent" />
             </androidx.constraintlayout.widget.ConstraintLayout>
 
             <androidx.constraintlayout.widget.ConstraintLayout
diff --git a/src/main/res/layout/fragment_mainhome.xml b/src/main/res/layout/fragment_mainhome.xml
index e87235b..70387ec 100644
--- a/src/main/res/layout/fragment_mainhome.xml
+++ b/src/main/res/layout/fragment_mainhome.xml
@@ -831,15 +831,14 @@
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent">
 
-                <ImageView
-                    android:id="@+id/imageView"
+                <com.youth.banner.Banner
+                    android:id="@+id/banner"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toTopOf="parent"
-                    app:srcCompat="@drawable/home_biao" />
+                    app:layout_constraintTop_toTopOf="parent" />
             </androidx.constraintlayout.widget.ConstraintLayout>
 
             <androidx.constraintlayout.widget.ConstraintLayout
diff --git a/src/main/res/layout/fragment_study.xml b/src/main/res/layout/fragment_study.xml
index 2f89825..959a9c1 100644
--- a/src/main/res/layout/fragment_study.xml
+++ b/src/main/res/layout/fragment_study.xml
@@ -173,10 +173,10 @@
                     android:text="2017年加入，我要好好学习天天向上~"
                     android:textColor="#7C7B7B"
                     app:layout_constraintStart_toEndOf="@+id/imageView13"
-                    app:layout_constraintTop_toBottomOf="@+id/textView48" />
+                    app:layout_constraintTop_toBottomOf="@+id/username" />
 
                 <TextView
-                    android:id="@+id/textView48"
+                    android:id="@+id/username"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginStart="32dp"
diff --git a/src/main/res/layout/fragment_user.xml b/src/main/res/layout/fragment_user.xml
index b00c212..4383fbd 100644
--- a/src/main/res/layout/fragment_user.xml
+++ b/src/main/res/layout/fragment_user.xml
@@ -195,10 +195,10 @@
                     android:text="正使用“微信账号”登陆"
                     android:textColor="#7C7B7B"
                     app:layout_constraintStart_toEndOf="@+id/imageView13"
-                    app:layout_constraintTop_toBottomOf="@+id/textView48" />
+                    app:layout_constraintTop_toBottomOf="@+id/username" />
 
                 <TextView
-                    android:id="@+id/textView48"
+                    android:id="@+id/username"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginStart="32dp"