fix: attempting to fix the req /session 500 error

service/src/index.ts

@@ -598,6 +598,23 @@ router.post('/session', async (req, res) => {
     let userInfo: { name: string; description: string; avatar: string; userId: string; root: boolean; roles: UserRole[]; config: UserConfig; advanced: AdvancedConfig }
     if (userId != null) {
       const user = await getUserById(userId)
+      if (user === null) {
+        globalThis.console.error(`session userId ${userId} but query user is null.`)
+        res.send({
+          status: 'Success',
+          message: '',
+          data: {
+            auth: hasAuth,
+            allowRegister,
+            model: config.apiModel,
+            title: config.siteConfig.siteTitle,
+            chatModels,
+            allChatModels: chatModelOptions,
+          },
+        })
+        return
+      }
+
       userInfo = {
         name: user.name,
         description: user.description,

service/src/middleware/auth.ts

@@ -30,14 +30,15 @@ async function auth(req, res, next) {
 }
 
 async function getUserId(req: Request): Promise<string | undefined> {
+  let token: string
   try {
-    const token = req.header('Authorization').replace('Bearer ', '')
+    token = req.header('Authorization').replace('Bearer ', '')
     const config = await getCacheConfig()
     const info = jwt.verify(token, config.siteConfig.loginSalt.trim()) as AuthJwtPayload
     return info.userId
   }
   catch (error) {
-
+    globalThis.console.error(`auth middleware getUserId err from token ${token} `, error.message)
   }
   return null
 }