diff --git a/backend/conf/env.py b/backend/conf/env.py
index 055b4ed..d71cdf6 100644
--- a/backend/conf/env.py
+++ b/backend/conf/env.py
@@ -31,7 +31,7 @@ TABLE_PREFIX = "pis_"  # Procurement Inquiry System
 REDIS_DB = 1
 CELERY_BROKER_DB = 3
 REDIS_PASSWORD = 'redis_5pGXn2'
-REDIS_HOST = '177.10.0.15'
+REDIS_HOST = '192.168.80.90'
 REDIS_URL = f'redis://:{REDIS_PASSWORD or ""}@{REDIS_HOST}:6379'
 # ================================================= #
 # ****************** 功能 启停  ******************* #
@@ -66,4 +66,4 @@ EMAIL_PORT = 25
 # 是否使用 SSL（如果走 STARTTLS，将 EMAIL_USE_SSL 设为 False，EMAIL_USE_TLS=True）
 # 服务器不支持STARTTLS，使用纯明文连接
 EMAIL_USE_SSL = False
-EMAIL_USE_TLS = False
\ No newline at end of file
+EMAIL_USE_TLS = False