refactor(account): 移除卡类型字段、优化账号列表查询和权限检查

- 移除 IoT 卡和号卡的 card_type 字段（数据库迁移）
- 优化账号列表查询，支持按店铺和企业筛选
- 账号响应增加店铺名称和企业名称字段
- 实现批量加载店铺和企业名称，避免 N+1 查询
- 更新权限检查中间件，完善权限验证逻辑
- 更新相关测试用例，确保功能正确性

tests/integration/account_test.go

@@ -834,3 +834,103 @@ func TestAccount_InvalidID(t *testing.T) {
 	require.NoError(t, err)
 	assert.Equal(t, errors.CodeInvalidParam, result.Code)
 }
+
+// =============================================================================
+// 关联查询测试
+// =============================================================================
+
+func TestAccountList_FilterByShopID_WithShopName(t *testing.T) {
+	env := integ.NewIntegrationTestEnv(t)
+
+	shop1 := env.CreateTestShop("测试店铺A", 1, nil)
+	shop2 := env.CreateTestShop("测试店铺B", 1, nil)
+
+	account1 := env.CreateTestAccount("shop_account_1", "password123", constants.UserTypeAgent, &shop1.ID, nil)
+	account2 := env.CreateTestAccount("shop_account_2", "password123", constants.UserTypeAgent, &shop1.ID, nil)
+	account3 := env.CreateTestAccount("shop_account_3", "password123", constants.UserTypeAgent, &shop2.ID, nil)
+
+	url := fmt.Sprintf("/api/admin/accounts?shop_id=%d&page=1&page_size=10", shop1.ID)
+	resp, err := env.AsSuperAdmin().Request("GET", url, nil)
+	require.NoError(t, err)
+	defer resp.Body.Close()
+	assert.Equal(t, fiber.StatusOK, resp.StatusCode)
+
+	var result response.Response
+	err = json.NewDecoder(resp.Body).Decode(&result)
+	require.NoError(t, err)
+	assert.Equal(t, 0, result.Code)
+
+	data := result.Data.(map[string]interface{})
+	items := data["items"].([]interface{})
+	assert.GreaterOrEqual(t, len(items), 2)
+
+	foundAccount1 := false
+	foundAccount2 := false
+	for _, item := range items {
+		accountData := item.(map[string]interface{})
+		accountID := uint(accountData["id"].(float64))
+
+		if accountID == account1.ID || accountID == account2.ID {
+			assert.Equal(t, float64(shop1.ID), accountData["shop_id"])
+			assert.Equal(t, shop1.ShopName, accountData["shop_name"])
+
+			if accountID == account1.ID {
+				foundAccount1 = true
+			}
+			if accountID == account2.ID {
+				foundAccount2 = true
+			}
+		}
+
+		if accountID == account3.ID {
+			t.Errorf("不应该返回 shop2 的账号，但返回了账号 %d", account3.ID)
+		}
+	}
+
+	assert.True(t, foundAccount1, "应该返回 account1")
+	assert.True(t, foundAccount2, "应该返回 account2")
+}
+
+func TestAccountList_FilterByEnterpriseID_WithEnterpriseName(t *testing.T) {
+	env := integ.NewIntegrationTestEnv(t)
+
+	shop := env.CreateTestShop("归属店铺", 1, nil)
+	enterprise1 := env.CreateTestEnterprise("测试企业A", &shop.ID)
+	enterprise2 := env.CreateTestEnterprise("测试企业B", &shop.ID)
+
+	account1 := env.CreateTestAccount("enterprise_account_1", "password123", constants.UserTypeEnterprise, nil, &enterprise1.ID)
+	account2 := env.CreateTestAccount("enterprise_account_2", "password123", constants.UserTypeEnterprise, nil, &enterprise2.ID)
+
+	url := fmt.Sprintf("/api/admin/accounts?enterprise_id=%d&page=1&page_size=10", enterprise1.ID)
+	resp, err := env.AsSuperAdmin().Request("GET", url, nil)
+	require.NoError(t, err)
+	defer resp.Body.Close()
+	assert.Equal(t, fiber.StatusOK, resp.StatusCode)
+
+	var result response.Response
+	err = json.NewDecoder(resp.Body).Decode(&result)
+	require.NoError(t, err)
+	assert.Equal(t, 0, result.Code)
+
+	data := result.Data.(map[string]interface{})
+	items := data["items"].([]interface{})
+	assert.GreaterOrEqual(t, len(items), 1)
+
+	foundAccount1 := false
+	for _, item := range items {
+		accountData := item.(map[string]interface{})
+		accountID := uint(accountData["id"].(float64))
+
+		if accountID == account1.ID {
+			foundAccount1 = true
+			assert.Equal(t, float64(enterprise1.ID), accountData["enterprise_id"])
+			assert.Equal(t, enterprise1.EnterpriseName, accountData["enterprise_name"])
+		}
+
+		if accountID == account2.ID {
+			t.Errorf("不应该返回 enterprise2 的账号，但返回了账号 %d", account2.ID)
+		}
+	}
+
+	assert.True(t, foundAccount1, "应该返回 account1")
+}