diff --git a/Android/HBuilder-Integrate-AS/.gradle/8.11.1/executionHistory/executionHistory.bin b/Android/HBuilder-Integrate-AS/.gradle/8.11.1/executionHistory/executionHistory.bin
index e7bae235..f4c284a8 100644
Binary files a/Android/HBuilder-Integrate-AS/.gradle/8.11.1/executionHistory/executionHistory.bin and b/Android/HBuilder-Integrate-AS/.gradle/8.11.1/executionHistory/executionHistory.bin differ
diff --git a/Android/HBuilder-Integrate-AS/.gradle/8.11.1/executionHistory/executionHistory.lock b/Android/HBuilder-Integrate-AS/.gradle/8.11.1/executionHistory/executionHistory.lock
index 68b4fb98..35dd4946 100644
Binary files a/Android/HBuilder-Integrate-AS/.gradle/8.11.1/executionHistory/executionHistory.lock and b/Android/HBuilder-Integrate-AS/.gradle/8.11.1/executionHistory/executionHistory.lock differ
diff --git a/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/fileHashes.bin b/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/fileHashes.bin
index be900e6a..d21127c3 100644
Binary files a/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/fileHashes.bin and b/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/fileHashes.bin differ
diff --git a/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/fileHashes.lock b/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/fileHashes.lock
index aa8388d6..453c4721 100644
Binary files a/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/fileHashes.lock and b/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/fileHashes.lock differ
diff --git a/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/resourceHashesCache.bin b/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/resourceHashesCache.bin
index a084490f..d11f9e19 100644
Binary files a/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/resourceHashesCache.bin and b/Android/HBuilder-Integrate-AS/.gradle/8.11.1/fileHashes/resourceHashesCache.bin differ
diff --git a/Android/HBuilder-Integrate-AS/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/Android/HBuilder-Integrate-AS/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index b6b1a591..180bf9bd 100644
Binary files a/Android/HBuilder-Integrate-AS/.gradle/buildOutputCleanup/buildOutputCleanup.lock and b/Android/HBuilder-Integrate-AS/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/Android/HBuilder-Integrate-AS/.gradle/file-system.probe b/Android/HBuilder-Integrate-AS/.gradle/file-system.probe
index c58049a2..0f86526e 100644
Binary files a/Android/HBuilder-Integrate-AS/.gradle/file-system.probe and b/Android/HBuilder-Integrate-AS/.gradle/file-system.probe differ
diff --git a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/AndroidManifest.xml b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/AndroidManifest.xml
index c4b82001..edf47fe8 100644
--- a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/AndroidManifest.xml
+++ b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/AndroidManifest.xml
@@ -8,7 +8,8 @@
         android:label="@string/app_name"
         android:largeHeap="true"
         android:extractNativeLibs="true"
-        android:supportsRtl="true">
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
         <activity
             android:name="io.dcloud.PandoraEntry"
             android:configChanges="orientation|keyboardHidden|keyboard|navigation"
diff --git a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-hdpi/launch_screen.png b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-hdpi/launch_screen.png
new file mode 100644
index 00000000..1eda4edd
Binary files /dev/null and b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-hdpi/launch_screen.png differ
diff --git a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-mdpi/launch_screen.png b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-mdpi/launch_screen.png
new file mode 100644
index 00000000..843beff4
Binary files /dev/null and b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-mdpi/launch_screen.png differ
diff --git a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-xhdpi/launch_screen.png b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-xhdpi/launch_screen.png
new file mode 100644
index 00000000..9f934e1a
Binary files /dev/null and b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-xhdpi/launch_screen.png differ
diff --git a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-xxhdpi/launch_screen.png b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-xxhdpi/launch_screen.png
new file mode 100644
index 00000000..5d47693e
Binary files /dev/null and b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-xxhdpi/launch_screen.png differ
diff --git a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-xxxhdpi/launch_screen.png b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-xxxhdpi/launch_screen.png
new file mode 100644
index 00000000..557831e9
Binary files /dev/null and b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable-xxxhdpi/launch_screen.png differ
diff --git a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable/splash.png b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable/splash.png
deleted file mode 100644
index df050d98..00000000
Binary files a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/drawable/splash.png and /dev/null differ
diff --git a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/layout/activity_splash.xml b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/layout/activity_splash.xml
new file mode 100644
index 00000000..81af667e
--- /dev/null
+++ b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/layout/activity_splash.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <ImageView
+        android:id="@+id/imageView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        app:srcCompat="@drawable/launch_screen" />
+</LinearLayout>
\ No newline at end of file
diff --git a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/values/styles.xml b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/values/styles.xml
index 3c26b8aa..7fd2556a 100644
--- a/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/values/styles.xml
+++ b/Android/HBuilder-Integrate-AS/simpleDemo/src/main/res/values/styles.xml
@@ -6,4 +6,10 @@
         <item name="android:windowBackground">@color/ime_background</item>
         <item name="android:forceDarkAllowed">false</item>
     </style>
+    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
+        <item name="android:windowBackground">@drawable/launch_screen</item>
+        <item name="android:windowNoTitle">true</item>
+        <item name="android:windowFullscreen">true</item>
+        <item name="android:windowContentOverlay">@null</item>
+    </style>
 </resources>
\ No newline at end of file
diff --git a/src/api/common.js b/src/api/common.js
index a9ed6ea4..a7e27a8f 100644
--- a/src/api/common.js
+++ b/src/api/common.js
@@ -7,7 +7,7 @@ import {
 
 
 export const uploadFile = (file, data) => {  
-    const url = '/plimg/fileUpload/stuMgrUploadImg';  
+    const url = '/traoss/tras3/upload';  
     const base_url = get_base_url(url);  
     const token = getToken();  
     const header = {};  
@@ -16,7 +16,7 @@ export const uploadFile = (file, data) => {
 	return new Promise((resolve, reject) => {  
 		uni.uploadFile({  
 			url: `${base_url}${url}`,  
-			header: header,  
+			header: header,
 			filePath: file,  
 			name: 'file',  
 			formData: data,  
diff --git a/src/components/picture-upload/picture-upload.vue b/src/components/picture-upload/picture-upload.vue
new file mode 100644
index 00000000..2e226b39
--- /dev/null
+++ b/src/components/picture-upload/picture-upload.vue
@@ -0,0 +1,67 @@
+<template>
+  <view class="components_custom_file_upload_div pic-cell">
+	  <view v-for="(item,index) in fileList">
+	    <image-preview :imgId="item.fileId"></image-preview>
+	  </view>
+    <view @tap="upload">
+      <view class="img-width-height add_icon wh_100">+</view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref, defineProps, defineEmits, onMounted } from 'vue'
+import common from '@/common/common'
+
+import { uploadFile } from '@/api/common'
+
+// 定义props
+const props = defineProps({
+  modelValue: {
+    type: String,
+    default: ''
+  },
+  limit: {
+    type: Number,
+    default: 9
+  },
+  mark: {
+    type: [String, Number],
+    default: ''
+  }
+})
+
+// 定义emits
+const emits = defineEmits(['upload_success'])
+
+// 状态管理
+const fileList = ref([])
+
+// 生命周期钩子
+onMounted(() => {
+  // 初始化逻辑
+})
+
+// 方法
+const upload = () => {
+  uni.chooseImage({
+    count: props.limit,
+    sizeType: ['original', 'compressed'],
+    sourceType: ['camera', 'album'],
+    success: async ({ tempFilePaths }) => {
+      for (const file of tempFilePaths) {
+        try {
+          // 修正：data变量未定义问题
+          const data = { bizScen: 'S3005' }
+          const res = await uploadFile(file, data)
+		  console.log('res', res);
+          fileList.value.push(res)
+        } catch (error) {
+          console.error('文件上传失败', error)
+        }
+      }
+      // emits('upload_success', fileList.value)
+    }
+  })
+}
+</script>    
\ No newline at end of file
diff --git a/src/pages/courseDetail/submit.vue b/src/pages/courseDetail/submit.vue
index 0cce073e..f197a2b4 100644
--- a/src/pages/courseDetail/submit.vue
+++ b/src/pages/courseDetail/submit.vue
@@ -11,7 +11,8 @@
 			<view class="body-content">
 				<view class="picture">
 					<view class="pic-item" v-for="item in 4" :key="item">
-						<image class="w_100" src="/src/static/images/test/touxiang.png" mode="widthFix"></image>
+						<!-- <image class="w_100" src="/src/static/images/test/touxiang.png" mode="widthFix"></image> -->
+						<picture-upload></picture-upload>
 					</view>
 				</view>
 				<view class="tips font_pf">最多可添加4张图片</view>