refactor(.env.production): 促销地址修改

.env.production

@@ -7,7 +7,8 @@ VITE_APP_PUBLIC_PATH = './'
 
 # 基地址
 VITE_APP_BASE_API = '/api' # 小卤
-VITE_APP_PROMOTION = 'https://promotion.wxl66.cn' # 促销
+# VITE_APP_PROMOTION = 'https://promotion.wxl66.cn' # 促销
+VITE_APP_PROMOTION = '/promotion-api' # 促销
 
 # 飞书服务回调地址
 VITE_APP_REDIRECT_URL = 'https://sfa.wxl66.cn/link/'