【修改】调整下载传参

src/views/reportProcess/components/reportForm.vue

@@ -120,6 +120,7 @@
       <el-upload :disabled="formControl"  action="/library/api/report/uploadFile"  :show-file-list="true"
                  :before-upload="beforeUploadFile" :on-remove="handleRemove"
                  :file-list="fileList"  multiple :on-success="onSuccess"
+                  :on-preview="handlePreview"
                  drag :class="{'disable':formControl}">
         <i class="el-icon-upload" ></i>
         <div class="el-upload__text">点击或拖拽上传文件</div>
@@ -297,7 +298,20 @@ export default {
     }
   },
   methods: {
+    handlePreview(file){
+      let lastName=file.name.split('.')
+      let list=['xls','xlsx']
+      if(list.indexOf(lastName[lastName.length-1].toLower)==-1){
+        if(this.form.id|| this.form.reportId ) {
+          this.$api.report.reportDownload({reportId: this.form.id || this.form.reportId, fileId: file.id}).then(res => {
+            downloadFile(res)
+          })
+        }
+      }else{
+          this.$message.warning("当前.xls,.xlsx文件不支持下载")
+      }
 
+    },
     changeDate(d){
       this.form.secrecyLast = new Date(d)
     },