fix: qianfan detection (#180)

Author: timerring

packages/detection/src/platforms/qianfan.js

@@ -1,24 +1,44 @@
+import { convertAvatarToBase64 } from '../utils.js'
+
 /**
  * Baidu Qianfan platform detection logic
  * Strategy:
- * 1. Call current user API directly
+ * 1. Read csrftoken from bce-user-info-ct-id cookie
+ * 2. Call current user API with csrftoken header
  */
 export async function detectQianfanUser() {
     try {
+        console.log('[COSE] Qianfan Detection: Starting')
+
+        // Read csrftoken from cookie
+        const csrfCookie = await chrome.cookies.get({ url: 'https://qianfan.cloud.baidu.com', name: 'bce-user-info-ct-id' })
+        const csrfToken = csrfCookie?.value ? csrfCookie.value.replace(/"/g, '') : ''
+
         const response = await fetch('https://qianfan.cloud.baidu.com/api/community/user/current', {
             method: 'GET',
             credentials: 'include',
-            headers: { 'Accept': 'application/json' }
+            headers: {
+                'Accept': 'application/json',
+                ...(csrfToken ? { 'csrftoken': csrfToken } : {}),
+            }
         })
         if (!response.ok) return { loggedIn: false }
 
         const data = await response.json()
         if (data.success && data.result) {
             const username = data.result.displayName || data.result.nickname || ''
-            const avatar = data.result.avatar || ''
+            let avatar = data.result.avatar || ''
+
+            if (avatar && avatar.includes('bdimg.com')) {
+                avatar = await convertAvatarToBase64(avatar, 'https://qianfan.cloud.baidu.com/')
+            }
+
             return { loggedIn: true, username, avatar }
         } else {
             return { loggedIn: false }
         }
-    } catch (e) { return { loggedIn: false } }
+    } catch (e) {
+        console.error('[COSE] Qianfan Detection Error:', e)
+        return { loggedIn: false, error: e.message }
+    }
 }