feat: 新增数据导出中心功能

core/frontend/src/layout/components/Topbar.vue

@@ -318,7 +318,6 @@ export default {
       this.beforeUnload_time = new Date().getTime()
     },
     downloadClick() {
-      console.log('this.$refs.ExportExcelRef', this.$refs.ExportExcelRef)
       this.$refs.ExportExcelRef.init()
     },
     unloadHandler(e) {
@@ -327,7 +326,6 @@ export default {
         // this.logout().then(res => {})
       }
     },
-
     // 通过当前路径找到二级菜单对应项，存到store，用来渲染左侧菜单
     initCurrentRoutes() {
       const {

core/frontend/src/views/dataset/data/ViewTable.vue

@@ -537,7 +537,7 @@ export default {
             this.table.expressionTree = JSON.stringify({ items, logic })
             this.exportDatasetLoading = true
             exportDataset(this.table).then((res) => {
-              this.openMessageSuccess('后台导出中', 'info')
+              this.openMessageSuccess('后台导出中，查看进度可前往', 'info')
             }).finally(() => {
               this.exportDatasetLoading = false
               this.showExport = false

core/frontend/src/views/dataset/exportExcel/index.vue

@@ -189,36 +189,6 @@ export default {
       };
       this.handlerConfirm(options);
     },
-    openMessageLoading(cb) {
-      const h = this.$createElement;
-      const iconClass = `el-icon-loading`;
-      const customClass = `de-message-loading de-message-export`;
-      this.$message({
-        message: h("p", null, [
-          "后台导出中,可前往",
-          h(
-            Button,
-            {
-              props: {
-                type: "text",
-                size: "mini",
-              },
-              class: "btn-text",
-              on: {
-                click: () => {
-                  cb();
-                },
-              },
-            },
-            "数据导出中心",
-          ),
-          "查看进度,进行下载、暂停等操作",
-        ]),
-        iconClass,
-        showClose: true,
-        customClass,
-      });
-    },
     delAll() {
       post(
         '/exportCenter/delete',