新增

admin/src/router/guard/init.ts

@@ -5,19 +5,25 @@ import useAppStore from '@/stores/modules/app'
 export default function createInitGuard(router: Router) {
     router.beforeEach(async () => {
         const appStore = useAppStore()
-        if (Object.keys(appStore.config).length == 0) {
-            // 获取配置
+        if (appStore.configFetchAttempted) {
+            return
+        }
+        appStore.$patch({ configFetchAttempted: true })
+        try {
             const data: any = await appStore.getConfig()
 
-            // 设置网站logo
             let favicon: HTMLLinkElement = document.querySelector('link[rel="icon"]')!
-            if (favicon) {
+            if (favicon && data?.web_favicon) {
                 favicon.href = data.web_favicon
             }
-            favicon = document.createElement('link')
-            favicon.rel = 'icon'
-            favicon.href = data.web_favicon
-            document.head.appendChild(favicon)
+            if (data?.web_favicon) {
+                favicon = document.createElement('link')
+                favicon.rel = 'icon'
+                favicon.href = data.web_favicon
+                document.head.appendChild(favicon)
+            }
+        } catch {
+            // getConfig 失败时不再重试，避免与路由守卫形成无限请求
         }
     })
 }