perf(views): 优化“上传文件”步骤 UI

src/views/setup-protocol/UploadProtocolFile.vue

@@ -65,7 +65,7 @@ const downloadTemplate = () => {
         :multiple="false"
         :before-upload="() => false"
       >
-        <SvgIcon class="upload-folder-icon" name="cloud-upload" />
+        <img class="upload-folder-icon" src="@/assets/img/folder.png" />
         <div class="ant-upload-text">{{ $t('setupProtocol.uploadFileTip') }}</div>
         <div class="ant-upload-hint">{{ $t('setupProtocol.uploadFileFormat') }}</div>
       </AUploadDragger>
@@ -116,7 +116,6 @@ const downloadTemplate = () => {
 }
 
 .upload-folder-icon {
-  font-size: 40px;
-  color: var(--antd-color-primary);
+  margin-bottom: 8px;
 }
 </style>