feat: 实现套餐管理模块，包含套餐系列、双状态管理、废弃模型清理

- 新增套餐系列管理 (CRUD + 状态切换)
- 新增套餐管理 (CRUD + 启用/禁用 + 上架/下架双状态)
- 清理 8 个废弃分佣模型及对应数据库表
- Package 模型新增建议成本价、建议售价、上架状态字段
- 完整的 Store/Service/Handler 三层实现
- 包含单元测试和集成测试
- 归档 add-package-module change
- 新增多个 OpenSpec changes (订单支付、店铺套餐分配、一次性分佣、卡设备系列绑定)

tests/integration/shop_management_test.go

@@ -17,6 +17,7 @@ import (
 	"github.com/break/junhong_cmp_fiber/pkg/config"
 	"github.com/break/junhong_cmp_fiber/pkg/response"
 	"github.com/break/junhong_cmp_fiber/tests/testutil"
+	"github.com/break/junhong_cmp_fiber/tests/testutils"
 	"github.com/gofiber/fiber/v2"
 	"github.com/redis/go-redis/v9"
 	"github.com/stretchr/testify/assert"
@@ -30,7 +31,7 @@ import (
 // shopManagementTestEnv 商户管理测试环境
 type shopManagementTestEnv struct {
 	tx             *gorm.DB
-	rdb    *redis.Client
+	rdb            *redis.Client
 	tokenManager   *auth.TokenManager
 	app            *fiber.App
 	adminToken     string
@@ -113,7 +114,7 @@ func setupShopManagementTestEnv(t *testing.T) *shopManagementTestEnv {
 
 	return &shopManagementTestEnv{
 		tx:             tx,
-		rdb:    rdb,
+		rdb:            rdb,
 		tokenManager:   tokenManager,
 		app:            app,
 		adminToken:     adminToken,
@@ -146,7 +147,7 @@ func TestShopManagement_CreateShop(t *testing.T) {
 		ShopName:     "测试商户",
 		ShopCode:     "TEST001",
 		InitUsername: "testuser",
-		InitPhone:    "13800138000",
+		InitPhone:    testutils.GenerateUniquePhone(),
 		InitPassword: "password123",
 	}
 
@@ -191,12 +192,11 @@ func TestShopManagement_CreateShop_DuplicateCode(t *testing.T) {
 	env := setupShopManagementTestEnv(t)
 	defer env.teardown()
 
-	// 通过 API 创建第一个商户
 	firstReq := dto.CreateShopRequest{
 		ShopName:     "商户1",
 		ShopCode:     "DUP001",
 		InitUsername: "dupuser1",
-		InitPhone:    "13800138101",
+		InitPhone:    testutils.GenerateUniquePhone(),
 		InitPassword: "password123",
 	}
 	firstBody, _ := json.Marshal(firstReq)
@@ -210,12 +210,11 @@ func TestShopManagement_CreateShop_DuplicateCode(t *testing.T) {
 
 	require.Equal(t, 0, firstResult.Code, "第一个商户应该创建成功")
 
-	// 尝试创建编码重复的商户
 	reqBody := dto.CreateShopRequest{
 		ShopName:     "商户2",
-		ShopCode:     "DUP001", // 使用相同编码
+		ShopCode:     "DUP001",
 		InitUsername: "dupuser2",
-		InitPhone:    "13800138102",
+		InitPhone:    testutils.GenerateUniquePhone(),
 		InitPassword: "password123",
 	}