历史报表导出问题

src/views/statistical/generateReport-list.vue

@@ -245,8 +245,8 @@
             }
         },
         exportXls() {
-        this.changePage(true);
-      },
+          this.changePage(this.pageIndex,true);
+        },
     },
     mounted: function() {
       var self = this;