前端时间格式调整

admin/dashboard/templates/message_push_management.html

@@ -852,7 +852,17 @@ new Vue({
             return statusMap[status] || '';
         },
         formatDateTime(datetime) {
-           return new Date(datetime).toLocaleString()
+            if (!datetime) return '';
+            // 解析 GMT 时间字符串
+            const date = new Date(datetime);
+            const year = date.getUTCFullYear();
+            const month = String(date.getUTCMonth() + 1).padStart(2, '0');
+            const day = String(date.getUTCDate()).padStart(2, '0');
+            const hours = String(date.getUTCHours()).padStart(2, '0');
+            const minutes = String(date.getUTCMinutes()).padStart(2, '0');
+            const seconds = String(date.getUTCSeconds()).padStart(2, '0');
+            
+            return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
         },
         refreshTasks() {
             this.loadTasks();