6/22完善引入，

src/views/system/Banner/add.vue

@@ -21,7 +21,7 @@
               v-on:error="handleAvatarError"
               :before-upload="beforeAvatarUpload"
             >
-              <img v-if="form.url" :src="form.url" class="avatar" />
+              <img v-if="form.url" :src="form.url" class="avatar" alt="" />
               <el-icon v-else class="avatar-uploader-icon"><Plus /></el-icon>
               <template #tip>
                 <div class="el-upload__tip">支持jpg, png等格式文件上传，文件大小不超过10MB.</div>
@@ -49,9 +49,9 @@ import PageHeader from '@/components/Pageheader/index.vue';
 import { addBanner, getBanner, updateBanner } from '@/api/system/Banner';
 import { useUserStore } from '@/store/modules/user';
 import { UploadProps, UploadRawFile } from 'element-plus';
+import { Plus } from '@element-plus/icons-vue';
 
 const uploadUrl = import.meta.env.VITE_APP_BASE_API + '/car/uploadImage';
-const { proxy } = getCurrentInstance() as ComponentInternalInstance;
 
 const router = useRouter();
 const route = useRoute();