Index: chapterx-frontend/src/store/authStore.ts
===================================================================
--- chapterx-frontend/src/store/authStore.ts	(revision 0b502c2664f4d6c64626f3394b4f1dc540e0aa9b)
+++ chapterx-frontend/src/store/authStore.ts	(revision 99c1e45f4ac45a164229bc6f60f3b05bc26df047)
@@ -2,5 +2,4 @@
 import { persist } from 'zustand/middleware'
 import { User, UserRole } from '../types'
-import { mockUsers } from '../data/mockData'
 import axios from 'axios'
 
@@ -153,4 +152,5 @@
           const res = await axios.get(`${API_BASE}/users`)
           const data: any[] = res.data?.users ?? res.data ?? []
+          const existing = get().allUsers
           const users: User[] = data.map((u: any) => ({
             user_id: u.id,
@@ -163,4 +163,5 @@
             follower_count: 0,
             following_count: 0,
+            bio: existing.find(e => e.user_id === u.id)?.bio,
           }))
           set({ allUsers: users })