update

simple-demo/location_point.html

@@ -11,6 +11,7 @@
             transform: scale(3);
             width: 100vw;
         }
+
         .pagination a.current {
             font-weight: bold;
             color: #534d4d;
@@ -124,6 +125,10 @@
         },
         methods: {
             changePage(newPage) {
+                if (newPage > this.totalPages || newPage < 1) {
+                    alert("page 不存在");
+                    return;
+                }
                 this.page = newPage;
                 this.getLatestData();
             },