improve: UI (#1152)

* improve: UI (#1033)

* fix: instance activity chart not displaying properly

* fix

src/classes/utils.js

@@ -322,6 +322,26 @@ export default {
         });
         return node;
     },
+
+    // app.js 4900ln
+    // descending
+    compareByCreatedAt(a, b) {
+        if (
+            typeof a.created_at !== 'string' ||
+            typeof b.created_at !== 'string'
+        ) {
+            return 0;
+        }
+        var A = a.created_at.toUpperCase();
+        var B = b.created_at.toUpperCase();
+        if (A < B) {
+            return 1;
+        }
+        if (A > B) {
+            return -1;
+        }
+        return 0;
+    },
     // lazy load echarts
     loadEcharts() {
         if (echarts) {