refactor(ems): 优化 SparePartsRegistration 组件的文件上传功能

- 注释掉更新已存在数据的选项和下载模板的链接
- 调整上传提示

src/views/ems/info/sparePartsRegistration/index.vue

@@ -225,11 +225,11 @@
                 <i class="el-icon-upload"></i>
                 <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
                 <div class="el-upload__tip text-center" slot="tip">
-                    <div class="el-upload__tip" slot="tip">
-                        <el-checkbox v-model="upload.updateSupport" />是否更新已经存在的数据
-                    </div>
+<!--                    <div class="el-upload__tip" slot="tip">-->
+<!--                        <el-checkbox v-model="upload.updateSupport" />是否更新已经存在的数据-->
+<!--                    </div>-->
                     <span>仅允许导入xls、xlsx格式文件。</span>
-                    <el-link type="primary" :underline="false" style="font-size: 12px; vertical-align: baseline" @click="importTemplate">下载模板</el-link>
+<!--                    <el-link type="primary" :underline="false" style="font-size: 12px; vertical-align: baseline" @click="importTemplate">下载模板</el-link>-->
                 </div>
             </el-upload>
             <div slot="footer" class="dialog-footer">