✅ test(payment): update environment configuration for integration tests

- 修改payment-callback.integration.test.ts测试文件，使用.env.test环境变量文件
- 修改payment.integration.test.ts测试文件，使用.env.test环境变量文件
- 确保测试环境使用正确的配置，避免与开发环境冲突

packages/mini-payment/tests/integration/payment-callback.integration.test.ts

@@ -15,7 +15,7 @@ import { config } from 'dotenv';
 import { resolve } from 'path';
 
 // 在测试环境中加载环境变量
-config({ path: resolve(process.cwd(), '.env') });
+config({ path: resolve(process.cwd(), '.env.test') });
 
 // 设置集成测试钩子
 setupIntegrationDatabaseHooksWithEntities([PaymentEntity, UserEntity, File, Role])

packages/mini-payment/tests/integration/payment.integration.test.ts

@@ -17,7 +17,7 @@ import { resolve } from 'path';
 import WxPay from 'wechatpay-node-v3';
 
 // 在测试环境中加载环境变量
-config({ path: resolve(process.cwd(), '.env') });
+config({ path: resolve(process.cwd(), '.env.test') });
 
 vi.mock('wechatpay-node-v3')