fix: improve auth store with user state and role validation

lib/mock-data.ts

@@ -39,7 +39,7 @@ export const mockUsers: User[] = [
   },
   {
     id: "u3",
-    username: "wang-ge01",
+    username: "wangzai77",
     nickname: "王哥",
     avatar: "/avatars/u3.jpg",
     role: "owner",
@@ -135,7 +135,7 @@ export const mockServices: PlayerService[] = [
     description: "每日委托、树脂、活动本都能清。做完发截图，不乱动你号。",
     price: 19,
     unit: "次",
-    availability: ["工作日 21:00-24:00", "周末白天可"],
+    availability: ["工作日 21:00-24:00", "周末白天可加急"],
   },
 ]
 
@@ -278,7 +278,7 @@ export const mockOrders: Order[] = [
     shopName: "王者电竞工作室",
     service: mockServices[1],
     status: "completed",
-    totalPrice: 58,
+    totalPrice: 54,
     note: "补两星就收工",
     createdAt: "2025-02-08T21:10:00",
     acceptedAt: "2025-02-08T21:15:00",
@@ -295,7 +295,7 @@ export const mockOrders: Order[] = [
     shopName: "王者电竞工作室",
     service: mockServices[4],
     status: "completed",
-    totalPrice: 34,
+    totalPrice: 38,
     note: "帮我清两天日常",
     createdAt: "2025-02-06T19:40:00",
     acceptedAt: "2025-02-06T19:45:00",
@@ -310,7 +310,7 @@ export const mockOrders: Order[] = [
     playerName: "阿辰",
     service: mockServices[2],
     status: "completed",
-    totalPrice: 58,
+    totalPrice: 57,
     createdAt: "2025-02-03T23:10:00",
     acceptedAt: "2025-02-03T23:12:00",
     closedAt: "2025-02-04T00:05:00",
@@ -695,28 +695,28 @@ export const mockTransactions: WalletTransaction[] = [
   {
     id: "t7",
     type: "payment",
-    amount: -58,
+    amount: -54,
     description: "支付订单 ord5",
     createdAt: "2025-02-08T21:10:00",
   },
   {
     id: "t8",
     type: "payment",
-    amount: -34,
+    amount: -38,
     description: "支付订单 ord6",
     createdAt: "2025-02-06T19:40:00",
   },
   {
     id: "t9",
     type: "payment",
-    amount: -58,
+    amount: -57,
     description: "支付订单 ord7",
     createdAt: "2025-02-03T23:10:00",
   },
 ]
 
 export const currentUser = mockUsers[0]
-export const walletBalance = 179
+export const walletBalance = 180
 
 export const mockFavorites: Favorite[] = [
   {