diff --git a/app/src/main/java/com/nnbc123/app/ui/user/AboutActivity.java b/app/src/main/java/com/nnbc123/app/ui/user/AboutActivity.java
index 0603261e5..82ee3b184 100644
--- a/app/src/main/java/com/nnbc123/app/ui/user/AboutActivity.java
+++ b/app/src/main/java/com/nnbc123/app/ui/user/AboutActivity.java
@@ -1,9 +1,6 @@
 package com.nnbc123.app.ui.user;
 
-import android.content.Intent;
-import android.net.Uri;
 import android.os.Bundle;
-import android.view.View;
 import android.widget.TextView;
 
 import com.netease.nim.uikit.StatusBarUtil;
@@ -34,30 +31,6 @@ public class AboutActivity extends BaseActivity {
 
     private void initView() {
         mTvVersions = findViewById(R.id.versions);
-        View ivGo = findViewById(R.id.iv_go);
-        ivGo.setOnClickListener(view -> {
-            tipsDialog = new CommonTipDialog(context);
-            tipsDialog.setOkText("确认");
-            tipsDialog.setTipMsg("确认前往查看备案信息");
-            tipsDialog.setOnActionListener(new CommonTipDialog.OnActionListener() {
-                @Override
-                public void onOk() {
-                    if (tipsDialog != null) {
-                        tipsDialog.dismiss();
-                    }
-                    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://beian.miit.gov.cn "));
-                    startActivity(intent);
-                }
-
-                @Override
-                public void onCancel() {
-                    if (tipsDialog != null) {
-                        tipsDialog.dismiss();
-                    }
-                }
-            });
-            tipsDialog.show();
-        });
     }
 
     @Override
diff --git a/app/src/main/res/layout/activity_about.xml b/app/src/main/res/layout/activity_about.xml
index b4b665d07..4657b669b 100644
--- a/app/src/main/res/layout/activity_about.xml
+++ b/app/src/main/res/layout/activity_about.xml
@@ -45,28 +45,4 @@
         android:textColor="@color/text_title_282828"
         android:textSize="14sp" />
 
-    <LinearLayout
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
-        android:layout_centerHorizontal="true"
-        android:layout_marginBottom="16dp"
-        android:orientation="horizontal">
-
-        <TextView
-            android:gravity="center"
-            android:id="@+id/tv_ICP"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="ICP备案号：桂ICP备2022001089号-2A\n南宁冰创网络科技有限公司 版权所有"
-            android:textColor="@color/color_A2A7B8"
-            android:textSize="12dp" />
-
-        <ImageView
-            android:id="@+id/iv_go"
-            android:layout_width="12dp"
-            android:layout_height="12dp"
-            android:layout_marginTop="2dp"
-            android:src="@drawable/base_ic_arrow_a2a7b8_12" />
-    </LinearLayout>
 </RelativeLayout>
diff --git a/app/src/main/res/mipmap-hdpi/app_logo.png b/app/src/main/res/mipmap-hdpi/app_logo.png
index ad8f2559f..c69a5d07b 100644
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diff --git a/app/src/main/res/mipmap-hdpi/app_logo2.png b/app/src/main/res/mipmap-hdpi/app_logo2.png
deleted file mode 100644
index c69a5d07b..000000000
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diff --git a/app/src/main/res/mipmap-xhdpi/app_logo.png b/app/src/main/res/mipmap-xhdpi/app_logo.png
index ea8a0bb94..7a0e386c6 100644
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diff --git a/app/src/main/res/mipmap-xhdpi/app_logo2.png b/app/src/main/res/mipmap-xhdpi/app_logo2.png
deleted file mode 100644
index 7a0e386c6..000000000
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diff --git a/app/src/main/res/mipmap-xhdpi/ic_main_tab_find.png b/app/src/main/res/mipmap-xhdpi/ic_main_tab_find.png
index 1fee21601..2cf10000b 100644
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diff --git a/app/src/main/res/mipmap-xhdpi/ic_main_tab_find_pressed.png b/app/src/main/res/mipmap-xhdpi/ic_main_tab_find_pressed.png
index e9398b75a..e734c1239 100644
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diff --git a/app/src/main/res/mipmap-xhdpi/ic_main_tab_home.png b/app/src/main/res/mipmap-xhdpi/ic_main_tab_home.png
index 4757843b6..5901d304f 100644
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diff --git a/app/src/main/res/mipmap-xhdpi/ic_main_tab_home_pressed.png b/app/src/main/res/mipmap-xhdpi/ic_main_tab_home_pressed.png
index ecd26b233..9f5f01d32 100644
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diff --git a/app/src/main/res/mipmap-xhdpi/ic_main_tab_me.png b/app/src/main/res/mipmap-xhdpi/ic_main_tab_me.png
index 27f69ee6b..6d18b6200 100644
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diff --git a/app/src/main/res/mipmap-xhdpi/ic_main_tab_me_pressed.png b/app/src/main/res/mipmap-xhdpi/ic_main_tab_me_pressed.png
index 63eeb2eef..7c20d3da4 100644
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diff --git a/app/src/main/res/mipmap-xhdpi/ic_main_tab_msg.png b/app/src/main/res/mipmap-xhdpi/ic_main_tab_msg.png
index a794f11df..dfc07f84a 100644
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diff --git a/app/src/main/res/mipmap-xhdpi/ic_main_tab_msg_pressed.png b/app/src/main/res/mipmap-xhdpi/ic_main_tab_msg_pressed.png
index 9bff1721c..af87280de 100644
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diff --git a/app/src/main/res/mipmap-xxhdpi/app_logo.png b/app/src/main/res/mipmap-xxhdpi/app_logo.png
index 4e0e17d35..43eeef6aa 100644
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diff --git a/app/src/main/res/mipmap-xxhdpi/app_logo2.png b/app/src/main/res/mipmap-xxhdpi/app_logo2.png
deleted file mode 100644
index 43eeef6aa..000000000
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diff --git a/app/src/main/res/mipmap-xxxhdpi/app_logo.png b/app/src/main/res/mipmap-xxxhdpi/app_logo.png
index 674344430..a04a76257 100644
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diff --git a/app/src/main/res/mipmap-xxxhdpi/app_logo2.png b/app/src/main/res/mipmap-xxxhdpi/app_logo2.png
deleted file mode 100644
index a04a76257..000000000
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