修改提示

admin/src/views/Step.vue

@@ -13,7 +13,7 @@
             <div class="line"></div>
             <div class="upload">
                 <el-upload
-                    ref="upload"
+                    ref="nowupload"
                     :limit="1"
                     accept=".zip,.tar.gz"
                     :headers="upload.headers"
@@ -22,6 +22,7 @@
                     :on-progress="handleFileUploadProgress"
                     :on-success="handleFileSuccess"
                     :auto-upload="false"
+                    :file-list="fileList"
                     drag
                 >
                 <i class="el-icon-upload"></i>
@@ -132,7 +133,17 @@ export default {
                 "2、创建站点",
                 "3、完成"
               ],
-              loading:false
+              loading:false,
+              fileList:[]
+        }
+    },
+    watch:{
+        fileList:{
+            handler(newval){
+                console.log(123,newval);
+            },
+            immediate:true,
+            deep:true
         }
     },
     methods:{
@@ -187,8 +198,13 @@ export default {
         // 以下第一部分
         /** 提交上传文件 */
         submitFileForm() {
+            console.log(111,this.fileList,this.$refs.nowupload.uploadFiles);
+            if(this.$refs.nowupload.uploadFiles.length){
                 this.loading = true
                 this.$refs.upload.submit();
+            }else{
+                this.$message.error("请上传文件！");
+            }
         },
         /** 文件上传中处理 */
         handleFileUploadProgress(event, file, fileList) {