diff --git a/backend/.env.example b/backend/.env.example
index 04bf90b1..8dbc7e0d 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -13,8 +13,6 @@ REDIS_PASSWORD=''
 REDIS_DATABASE=0
 # Token
 TOKEN_SECRET_KEY='1VkVF75nsNABBjK_7-qz7GtzNy3AMvktc9TCPwKczCk'
-# Opera Log
-OPERA_LOG_ENCRYPT_SECRET_KEY='d77b25790a804c2b4a339dd0207941e4cefa5751935a33735bc73bb7071a005b'
 # [ App ] task
 # Celery
 CELERY_BROKER_REDIS_DATABASE=1
diff --git a/backend/cli.py b/backend/cli.py
index 53ce0680..52b86972 100644
--- a/backend/cli.py
+++ b/backend/cli.py
@@ -68,9 +68,8 @@ def setup_env_file() -> bool:
         redis_password = Prompt.ask('Redis 密码（留空表示无密码）', password=True, default='')
         redis_db = Prompt.ask('Redis 数据库编号', default='0')
 
-        console.print('生成 Token 和操作日志密钥...', style='white')
+        console.print('生成 Token 密钥...', style='white')
         token_secret = secrets.token_urlsafe(32)
-        opera_log_secret = secrets.token_hex(32)
 
         console.print('写入 .env 文件...', style='white')
         env_content = env_content.replace("DATABASE_TYPE='postgresql'", f"DATABASE_TYPE='{db_type}'")
@@ -93,10 +92,6 @@ def setup_env_file() -> bool:
         settings.REDIS_DATABASE = redis_db
         env_content = re.sub(r"TOKEN_SECRET_KEY='[^']*'", f"TOKEN_SECRET_KEY='{token_secret}'", env_content)
         settings.TOKEN_SECRET_KEY = token_secret
-        env_content = re.sub(
-            r"OPERA_LOG_ENCRYPT_SECRET_KEY='[^']*'", f"OPERA_LOG_ENCRYPT_SECRET_KEY='{opera_log_secret}'", env_content
-        )
-        settings.OPERA_LOG_ENCRYPT_SECRET_KEY = opera_log_secret
 
         Path(ENV_FILE_PATH).write_text(env_content, encoding='utf-8')
         console.print('.env 文件创建成功', style='green')
diff --git a/deploy/backend/docker-compose/.env.server b/deploy/backend/docker-compose/.env.server
index 3ee3e3aa..34a6d502 100644
--- a/deploy/backend/docker-compose/.env.server
+++ b/deploy/backend/docker-compose/.env.server
@@ -13,8 +13,6 @@ REDIS_PASSWORD=''
 REDIS_DATABASE=0
 # Token
 TOKEN_SECRET_KEY='1VkVF75nsNABBjK_7-qz7GtzNy3AMvktc9TCPwKczCk'
-# Opera Log
-OPERA_LOG_ENCRYPT_SECRET_KEY='d77b25790a804c2b4a339dd0207941e4cefa5751935a33735bc73bb7071a005b'
 # [ App ] task
 # Celery
 CELERY_BROKER_REDIS_DATABASE=1