优化前端页面UI

ZR.Vue/src/components/FileUpload/index.vue

@@ -4,7 +4,7 @@
       :on-exceed="handleExceed" :on-success="handleUploadSuccess" :show-file-list="false" :headers="headers" class="upload-file-uploader"
       ref="upload">
       <!-- 上传按钮 -->
-      <el-button size="mini" type="primary">选取文件</el-button>
+      <el-button size="mini" type="primary" icon="el-icon-upload">选取文件</el-button>
       <!-- 上传提示 -->
       <div class="el-upload__tip" slot="tip" v-if="showTip">
         请上传