初步完成merchant和admin不同role的展示内容逻辑2

layouts/admin/utils/role.uts

@@ -1,4 +1,4 @@
-import { state, getCurrentUser } from '@/utils/store.uts'
+import { state, getCurrentUser } from '@/utils/store.uts'
 import supa from '@/components/supadb/aksupainstance.uts'
 
 /**
@@ -38,26 +38,18 @@ export function getCurrentAdminRole(): string {
     }
   }
 
-  // 2. 缓存兜底：为了刷新页面时立刻渲染，读取最新的 adminRole 缓存
-  const cachedRole = uni.getStorageSync('adminRole') 
-  if (cachedRole != null && cachedRole != '') {
-    const normCached = normalizeRole(cachedRole)
-    if (normCached === 'admin' || normCached === 'merchant') {
-      return normCached
+  // 2. Auth Session兜底获取（Tab 隔离）：
+  const sessionUser = supa.getSession().user
+  if (sessionUser != null) {
+    const meta = sessionUser.get("user_metadata") as UTSJSONObject | null
+    if (meta != null && meta.getString("role") != null) {
+      const metaRole = normalizeRole(meta.getString("role"))
+      if (metaRole === "admin" || metaRole === "merchant") return metaRole
     }
   }
-  
-  // 兼容旧的缓存字段以防万一
-  const oldCached = uni.getStorageSync('admin_role')
-  if (oldCached != null && oldCached != '') {
-    const normOld = normalizeRole(oldCached)
-    if (normOld === 'admin' || normOld === 'merchant') {
-      return normOld
-    }
-  }
-  
-  console.warn('[AdminRole] 未能获取到有效的管理端角色，准备安全降级...')
-  return 'unknown'
+
+  console.warn("[AdminRole] 未能获取到有效的管理端角色，准备安全降级...")
+  return "unknown"
 }
 
 /**
@@ -67,6 +59,7 @@ export function clearAdminRoleCache(): void {
   // 清理 admin 专属
   uni.removeStorageSync('adminRole')
   uni.removeStorageSync('admin_role')
+  uni.removeStorageSync('merchant_id')
 }
 
 /**
@@ -92,7 +85,7 @@ export async function refreshAdminRole(): Promise<string> {
   }
 
   if (finalRole !== 'unknown') {
-    uni.setStorageSync('adminRole', finalRole)
+    // uni.setStorageSync('adminRole', finalRole) // 移除缓存耦合，强制按单例会话状态刷新
     if (state.userProfile != null) {
         state.userProfile!.role = finalRole
     }