diff --git a/src/assets/js/utils/toastLoading.js b/src/assets/js/utils/toastLoading.js
new file mode 100644
index 000000000..f48c7b95d
--- /dev/null
+++ b/src/assets/js/utils/toastLoading.js
@@ -0,0 +1,15 @@
+// 全屏loading工具类
+import { Toast } from 'vant'
+import Vue from 'vue'
+Vue.use(Toast)
+
+export function openLoading() {
+  Toast.loading({
+    mask: true,
+    message: '加载中...',
+    duration: 0 // 持续展示 toast
+  })
+}
+export function closeLoading() {
+  Toast.clear()
+}