feat: 更新上传组件图标

src/components/app-file-upload/app-file-upload.vue

@@ -18,9 +18,9 @@
             :drag="isdrag"
             :show-file-list="!rowPreview"
             >
-              <el-button v-if="!isdrag" size='small' icon='el-icon-upload' :disabled="disabled">{{this.$t('app.fileUpload.caption')}}</el-button>
-            <i v-if="isdrag" class="el-icon-upload"></i>
-            <div v-if="isdrag" class="el-upload__text" v-html="$t('components.appFileUpload.uploadText')"></div>
+                <el-button v-if="!isdrag" size='small' icon='el-icon-upload2' :disabled="disabled">{{this.$t('app.fileUpload.caption')}}</el-button>
+                <i v-if="isdrag" class="el-icon-upload2"></i>
+                <div v-if="isdrag" class="el-upload__text" v-html="$t('components.appFileUpload.uploadText')"></div>
           </el-upload>
         </el-col>
       </el-row>