From ce5bcb9dca93b6b1bdb02427b642f6237f6b4118 Mon Sep 17 00:00:00 2001
From: Tim <135014430+nagisa77@users.noreply.github.com>
Date: Sun, 10 Aug 2025 11:59:23 +0800
Subject: [PATCH] Reset auth on 401

---
 frontend_nuxt/plugins/auth-fetch.client.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 frontend_nuxt/plugins/auth-fetch.client.ts

diff --git a/frontend_nuxt/plugins/auth-fetch.client.ts b/frontend_nuxt/plugins/auth-fetch.client.ts
new file mode 100644
index 000000000..0a07440b8
--- /dev/null
+++ b/frontend_nuxt/plugins/auth-fetch.client.ts
@@ -0,0 +1,21 @@
+import { clearToken } from '~/utils/auth'
+
+export default defineNuxtPlugin(() => {
+  if (process.client) {
+    const originalFetch = window.fetch
+    window.fetch = async (input, init) => {
+      const response = await originalFetch(input, init)
+      if (response.status === 401) {
+        try {
+          const data = await response.clone().json()
+          if (data && data.error === 'Invalid or expired token') {
+            clearToken()
+          }
+        } catch (e) {
+          // ignore JSON parsing errors
+        }
+      }
+      return response
+    }
+  }
+})