feat: 添加 Vant 组件库支持，优化 toast 消息显示逻辑

src/api/index.ts

@@ -1,7 +1,6 @@
 import type { App } from "@capp/eden";
 import type { WatchSource } from "vue";
 import { treaty } from "@elysiajs/eden";
-import { toastController } from "@ionic/vue";
 import { i18n } from "@/locales";
 
 const baseURL = import.meta.env.DEV ? window.location.origin : import.meta.env.VITE_API_URL;
@@ -63,28 +62,19 @@ export function safeClient<T, E>(
 
     if (res.error) {
       if (!options.silent && res.status === 418) {
-        const toast = await toastController.create({
-          message: i18n.global.t((res.error as any).value.code, {
-            ...(res.error as any).value.context,
-          }),
-          duration: 3000,
-          position: "bottom",
-          color: "danger",
-        });
-        await toast.present();
+        showToast(i18n.global.t((res.error as any).value.code, {
+          ...(res.error as any).value.context,
+        }));
       }
       else if (res.status === 401) {
-        localStorage.removeItem("user-token");
-        window.location.reload();
+        setTimeout(() => {
+          showToast("登录状态已过期，2秒后将跳转到登录页面，请重新登录！");
+          localStorage.removeItem("user-token");
+          window.location.reload();
+        }, 2000);
       }
       else if (!options.silent) {
-        const toast = await toastController.create({
-          message: (res.error as any).message || i18n.global.t("network_error"),
-          duration: 3000,
-          position: "bottom",
-          color: "danger",
-        });
-        await toast.present();
+        showToast((res.error as any).message || i18n.global.t("network_error"));
       }
 
       throw res.error;