fix: file-picker 修复图片不显示bug

Author: 18148764734

pages/extUI/file-picker/file-picker.vue

@@ -37,6 +37,15 @@
 			</view>
 		</uni-section>
 
+		<uni-section title="自定义图片大小" type="line">
+			<view class="example-body ">
+				<uni-file-picker readonly v-model="fileLists" :imageStyles="imageStyles" file-mediatype="image">
+				</uni-file-picker>
+				<uni-file-picker readonly v-model="fileLists" :listStyles="listStyles" file-mediatype="all">
+				</uni-file-picker>
+			</view>
+		</uni-section>
+
 	</view>
 </template>