bug：圈住的地方缺少一个上传附件进度条

src/pages/processCenter/pages/creatProcess/bzrk/step1.vue

@@ -849,7 +849,7 @@
                     accept=".pdf, .PDF, .ppt, .PPT, .pptx,.PPTX, .doc, .DOC, .docx, .DOCX, .xls, .xlsx"
                     :before-upload="beginImportFile"
                     :on-success="importFileSuccess"
-                    :show-file-list="false"
+                    :show-file-list="true"
             >
                 <div style="padding: 20px 0">
                     <i class="el-icon-upload" style="color: #3399ff"></i>
@@ -1964,7 +1964,11 @@
                 return true
             },
             // 导入标准数据成功后执行
-            importFileSuccess (response, file) {
+            importFileSuccess (response, file,fileList) {
+              // 上传成功后判断是否是两条数据是的话替换掉旧数据
+              if (fileList.length > 1) {
+                fileList.splice(0, 1)
+              }
                 if (response.ok) {
                     this.fileMadel = false
                     if(this.fileType === 'fbgbjbd'){