fix:图片访问

fix:权限修改

src/sheep/components/node-tree.vue

@@ -3,7 +3,7 @@
 		<view v-for="item in nodeData" :key="item.id">
 			<view class="tree-item" :style="item.id == selectedNodeId ? { borderColor: '#1879ff' } : { color: '#000' }"
 				@click.stop="toCurrentNode(item)">
-				<image class="tree-item-icon" :src="filePath(item.picUrl)" />
+				<image class="tree-item-icon" :src="$fileUrl(filePath(item.picUrl))"  @error="$fileRetry(filePath(item.picUrl))" />
 				<text>{{ item.name }}</text>
 			</view>