diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index fd4679c..6b506a9 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -138,6 +138,13 @@
             android:configChanges="orientation|screenSize|keyboardHidden"
             android:exported="false"
             android:screenOrientation="portrait" />
+        <activity
+            android:name=".ui.brand.PublicBrandActivity"
+            android:configChanges="orientation|screenSize|keyboardHidden"
+            android:exported="false"
+            android:screenOrientation="portrait" />
+
+
         <activity
             android:name=".ui.photoview.PhotoViewActivty"
             android:configChanges="orientation|screenSize|keyboardHidden"
diff --git a/app/src/main/java/com/tairui/industrial_operation/ui/brand/PublicBrandActivity.java b/app/src/main/java/com/tairui/industrial_operation/ui/brand/PublicBrandActivity.java
new file mode 100644
index 0000000..7926eb5
--- /dev/null
+++ b/app/src/main/java/com/tairui/industrial_operation/ui/brand/PublicBrandActivity.java
@@ -0,0 +1,18 @@
+package com.tairui.industrial_operation.ui.brand;
+
+import com.gyf.immersionbar.ImmersionBar;
+import com.tairui.industrial_operation.base.BaseActivity;
+import com.tairui.industrial_operation.databinding.ActivityPublicBrandBinding;
+
+public class PublicBrandActivity extends BaseActivity<ActivityPublicBrandBinding> {
+    @Override
+    protected Class<ActivityPublicBrandBinding> getBindingClass() {
+        return ActivityPublicBrandBinding.class;
+    }
+
+    @Override
+    protected void initStatusBar() {
+        ImmersionBar.with(this).fitsSystemWindows(false).transparentStatusBar()
+                .statusBarDarkFont(true).init();
+    }
+}
diff --git a/app/src/main/java/com/tairui/industrial_operation/ui/home/adapter/HomeAdapter.java b/app/src/main/java/com/tairui/industrial_operation/ui/home/adapter/HomeAdapter.java
index 6417ff0..3706048 100644
--- a/app/src/main/java/com/tairui/industrial_operation/ui/home/adapter/HomeAdapter.java
+++ b/app/src/main/java/com/tairui/industrial_operation/ui/home/adapter/HomeAdapter.java
@@ -3,10 +3,10 @@ package com.tairui.industrial_operation.ui.home.adapter;
 import java.util.List;
 
 import com.chad.library.adapter.base.BaseMultiItemQuickAdapter;
-import com.chad.library.adapter.base.BaseQuickAdapter;
 import com.chad.library.adapter.base.BaseViewHolder;
 import com.tairui.industrial_operation.R;
 import com.tairui.industrial_operation.base.entity.BaseHolderEntity;
+import com.tairui.industrial_operation.ui.brand.PublicBrandActivity;
 import com.tairui.industrial_operation.ui.home.entity.HomeGoodsEntity;
 import com.tairui.industrial_operation.ui.smart_farm.SmartFarmActivity;
 import com.tairui.industrial_operation.util.DensityUtils;
@@ -20,7 +20,6 @@ import com.zhpan.indicator.enums.IndicatorStyle;
 
 import android.graphics.Color;
 import android.util.Log;
-import android.view.View;
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.GridLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -82,12 +81,11 @@ public class HomeAdapter extends BaseMultiItemQuickAdapter<BaseHolderEntity, Bas
                 HomeFuncAdapter funcAdapter = new HomeFuncAdapter();
                 funcAdapter.setNewData((List<BaseHolderEntity>) entity.getData());
                 funcRecycler.setAdapter(funcAdapter);
-                funcAdapter.setOnItemClickListener(new OnItemClickListener() {
-                    @Override
-                    public void onItemClick(BaseQuickAdapter baseQuickAdapter, View view, int i) {
-                        if (i == 0) {
-                            IntentUtil.startActivity(mContext, SmartFarmActivity.class);
-                        }
+                funcAdapter.setOnItemClickListener((baseQuickAdapter, view, i) -> {
+                    if (i == 0) {
+                        IntentUtil.startActivity(mContext, SmartFarmActivity.class);
+                    } else if (i == 3) {
+                        IntentUtil.startActivity(mContext, PublicBrandActivity.class);
                     }
                 });
                 break;
diff --git a/app/src/main/res/drawable/bg_gradient_public_brand.xml b/app/src/main/res/drawable/bg_gradient_public_brand.xml
new file mode 100644
index 0000000..1ed8217
--- /dev/null
+++ b/app/src/main/res/drawable/bg_gradient_public_brand.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+
+    <gradient
+        android:angle="315"
+        android:centerColor="#F5F5F5"
+        android:endColor="#F5F5F5"
+        android:startColor="#94FFD5"
+        android:type="linear" />
+
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_public_brand.xml b/app/src/main/res/layout/activity_public_brand.xml
new file mode 100644
index 0000000..81a6964
--- /dev/null
+++ b/app/src/main/res/layout/activity_public_brand.xml
@@ -0,0 +1,274 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.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">
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="400dp"
+        android:background="@drawable/bg_gradient_public_brand"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <com.tairui.industrial_operation.widget.statusbar.StatusBarHeightView
+        android:id="@+id/statusbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="parent" />
+
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="?attr/actionBarSize"
+        app:layout_constraintTop_toBottomOf="@id/statusbar">
+
+
+        <ImageView
+            android:id="@+id/btnBack"
+            android:layout_width="32dp"
+            android:layout_height="32dp"
+            android:layout_marginLeft="16dp"
+            android:padding="4dp"
+            android:src="@mipmap/ic_back_black"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="公共品牌"
+            android:textColor="@color/color_txt_black"
+            android:textSize="20sp"
+            android:textStyle="bold"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+    <androidx.core.widget.NestedScrollView
+        android:id="@+id/refreshRecycler"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/toolbar">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginLeft="16dp"
+            android:layout_marginRight="16dp"
+            android:orientation="vertical">
+
+
+            <androidx.constraintlayout.widget.ConstraintLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <ImageView
+                    android:id="@+id/qwrz"
+                    android:layout_width="match_parent"
+                    android:layout_height="0dp"
+                    android:src="@mipmap/pic_public_brand_1"
+                    app:layout_constraintDimensionRatio="358:140"
+                    app:layout_constraintTop_toTopOf="parent" />
+
+                <ImageView
+                    android:id="@+id/dt"
+                    android:layout_width="200dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="12dp"
+                    android:src="@mipmap/pic_public_brand_2"
+                    app:layout_constraintDimensionRatio="200:140"
+                    app:layout_constraintLeft_toLeftOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/qwrz" />
+
+                <ImageView
+                    android:id="@+id/wdcp"
+                    android:layout_width="0dp"
+                    android:layout_height="0dp"
+                    android:layout_marginLeft="8dp"
+                    android:src="@mipmap/pic_public_brand_3"
+                    app:layout_constraintBottom_toTopOf="@id/ph1"
+                    app:layout_constraintDimensionRatio="150:64"
+                    app:layout_constraintLeft_toRightOf="@id/dt"
+                    app:layout_constraintRight_toRightOf="parent"
+                    app:layout_constraintTop_toTopOf="@id/dt" />
+
+                <View
+                    android:id="@+id/ph1"
+                    android:layout_width="wrap_content"
+                    android:layout_height="12dp"
+                    app:layout_constraintBottom_toTopOf="@id/lqpp"
+                    app:layout_constraintRight_toRightOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/wdcp" />
+
+                <ImageView
+                    android:id="@+id/lqpp"
+                    android:layout_width="0dp"
+                    android:layout_height="0dp"
+                    android:layout_marginLeft="2dp"
+                    android:src="@mipmap/pic_public_brand_4"
+                    app:layout_constraintBottom_toBottomOf="@id/dt"
+                    app:layout_constraintDimensionRatio="156:64"
+                    app:layout_constraintLeft_toRightOf="@id/dt"
+                    app:layout_constraintRight_toRightOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/ph1" />
+
+            </androidx.constraintlayout.widget.ConstraintLayout>
+
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="12dp"
+                android:orientation="horizontal">
+
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:gravity="center"
+                    android:orientation="vertical">
+
+                    <ImageView
+                        android:layout_width="44dp"
+                        android:layout_height="44dp"
+                        android:src="@mipmap/ic_ppdj" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:text="品牌登记"
+                        android:textColor="@color/color_txt_black"
+                        android:textSize="14sp" />
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:gravity="center"
+                    android:orientation="vertical">
+
+                    <ImageView
+                        android:layout_width="44dp"
+                        android:layout_height="44dp"
+                        android:src="@mipmap/ic_cpdj" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:text="产品登记"
+                        android:textColor="@color/color_txt_black"
+                        android:textSize="14sp" />
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:gravity="center"
+                    android:orientation="vertical">
+
+                    <ImageView
+                        android:layout_width="44dp"
+                        android:layout_height="44dp"
+                        android:src="@mipmap/ic_sqjl" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:text="申请记录"
+                        android:textColor="@color/color_txt_black"
+                        android:textSize="14sp" />
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:gravity="center"
+                    android:orientation="vertical">
+
+                    <ImageView
+                        android:layout_width="44dp"
+                        android:layout_height="44dp"
+                        android:src="@mipmap/ic_sqsq" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:text="授权申请"
+                        android:textColor="@color/color_txt_black"
+                        android:textSize="14sp" />
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:background="@drawable/bg_container_white_raduis_10"
+                    android:orientation="vertical"
+                    android:padding="12dp">
+
+                    <FrameLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content">
+
+                        <TextView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_gravity="left|center_vertical"
+                            android:text="品牌服务"
+                            android:textColor="@color/color_txt_black"
+                            android:textSize="18sp"
+                            android:textStyle="bold" />
+
+                        <TextView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_gravity="right|center_vertical"
+                            android:drawableRight="@mipmap/ic_arrow_right_gray"
+                            android:text="查看更多"
+                            android:textColor="@color/color_txt_label"
+                            android:textSize="14sp" />
+
+                    </FrameLayout>
+
+                    <ImageView
+                        android:layout_width="match_parent"
+                        android:layout_height="120dp"
+                        android:layout_marginTop="12dp"
+                        android:src="@mipmap/pic_public_brand_5" />
+
+                    <ImageView
+                        android:layout_width="match_parent"
+                        android:layout_height="120dp"
+                        android:layout_marginTop="12dp"
+                        android:src="@mipmap/pic_public_brand_6" />
+
+                </LinearLayout>
+
+
+            </LinearLayout>
+
+        </LinearLayout>
+
+
+    </androidx.core.widget.NestedScrollView>
+
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_arrow_right_gray.png b/app/src/main/res/mipmap-xxhdpi/ic_arrow_right_gray.png
new file mode 100644
index 0000000..180d9f6
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_arrow_right_gray.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_cpdj.png b/app/src/main/res/mipmap-xxhdpi/ic_cpdj.png
new file mode 100644
index 0000000..2d3dbdd
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_cpdj.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_ppdj.png b/app/src/main/res/mipmap-xxhdpi/ic_ppdj.png
new file mode 100644
index 0000000..5d6a02a
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diff --git a/app/src/main/res/mipmap-xxhdpi/ic_sqjl.png b/app/src/main/res/mipmap-xxhdpi/ic_sqjl.png
new file mode 100644
index 0000000..c5909a3
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diff --git a/app/src/main/res/mipmap-xxhdpi/ic_sqsq.png b/app/src/main/res/mipmap-xxhdpi/ic_sqsq.png
new file mode 100644
index 0000000..7b9a311
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diff --git a/app/src/main/res/mipmap-xxhdpi/pic_public_brand_1.png b/app/src/main/res/mipmap-xxhdpi/pic_public_brand_1.png
new file mode 100644
index 0000000..da0059d
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/pic_public_brand_1.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/pic_public_brand_2.png b/app/src/main/res/mipmap-xxhdpi/pic_public_brand_2.png
new file mode 100644
index 0000000..0691b50
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/pic_public_brand_2.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/pic_public_brand_3.png b/app/src/main/res/mipmap-xxhdpi/pic_public_brand_3.png
new file mode 100644
index 0000000..4f4fd75
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/pic_public_brand_3.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/pic_public_brand_4.png b/app/src/main/res/mipmap-xxhdpi/pic_public_brand_4.png
new file mode 100644
index 0000000..22a4d50
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diff --git a/app/src/main/res/mipmap-xxhdpi/pic_public_brand_5.png b/app/src/main/res/mipmap-xxhdpi/pic_public_brand_5.png
new file mode 100644
index 0000000..1ef2afd
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/pic_public_brand_5.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/pic_public_brand_6.png b/app/src/main/res/mipmap-xxhdpi/pic_public_brand_6.png
new file mode 100644
index 0000000..f202e2f
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