diff --git a/ruoyi-fastapi-backend/.env.dev b/ruoyi-fastapi-backend/.env.dev
index a9d27ec..ea40b50 100644
--- a/ruoyi-fastapi-backend/.env.dev
+++ b/ruoyi-fastapi-backend/.env.dev
@@ -15,6 +15,8 @@ APP_VERSION= '1.0.3'
 APP_RELOAD = true
 # 应用是否开启IP归属区域查询
 APP_IP_LOCATION_QUERY = true
+# 应用是否允许账号同时登录
+APP_SAME_TIME_LOGIN = true
 
 # -------- Jwt配置 --------
 # Jwt秘钥
diff --git a/ruoyi-fastapi-backend/.env.prod b/ruoyi-fastapi-backend/.env.prod
index b835d62..3b34c6e 100644
--- a/ruoyi-fastapi-backend/.env.prod
+++ b/ruoyi-fastapi-backend/.env.prod
@@ -15,6 +15,8 @@ APP_VERSION= '1.0.3'
 APP_RELOAD = false
 # 应用是否开启IP归属区域查询
 APP_IP_LOCATION_QUERY = true
+# 应用是否允许账号同时登录
+APP_SAMETIME_LOGIN = true
 
 # -------- Jwt配置 --------
 # Jwt秘钥
diff --git a/ruoyi-fastapi-backend/config/env.py b/ruoyi-fastapi-backend/config/env.py
index 22f7af3..236b53e 100644
--- a/ruoyi-fastapi-backend/config/env.py
+++ b/ruoyi-fastapi-backend/config/env.py
@@ -18,6 +18,7 @@ class AppSettings(BaseSettings):
     app_version: str = '1.0.0'
     app_reload: bool = True
     app_ip_location_query: bool = True
+    app_same_time_login: bool = True
 
 
 class JwtSettings(BaseSettings):
diff --git a/ruoyi-fastapi-backend/module_admin/controller/login_controller.py b/ruoyi-fastapi-backend/module_admin/controller/login_controller.py
index 0bb4294..2b8b271 100644
--- a/ruoyi-fastapi-backend/module_admin/controller/login_controller.py
+++ b/ruoyi-fastapi-backend/module_admin/controller/login_controller.py
@@ -41,11 +41,13 @@ async def login(request: Request, form_data: CustomOAuth2PasswordRequestForm = D
             },
             expires_delta=access_token_expires
         )
-        await request.app.state.redis.set(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{session_id}", access_token,
-                                          ex=timedelta(minutes=JwtConfig.jwt_redis_expire_minutes))
-        # 此方法可实现同一账号同一时间只能登录一次
-        # await request.app.state.redis.set(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{result[0].user_id}", access_token,
-        #                                   ex=timedelta(minutes=JwtConfig.jwt_redis_expire_minutes))
+        if AppConfig.app_same_time_login:
+            await request.app.state.redis.set(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{session_id}", access_token,
+                                              ex=timedelta(minutes=JwtConfig.jwt_redis_expire_minutes))
+        else:
+            # 此方法可实现同一账号同一时间只能登录一次
+            await request.app.state.redis.set(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{result[0].user_id}", access_token,
+                                              ex=timedelta(minutes=JwtConfig.jwt_redis_expire_minutes))
         UserService.edit_user_services(query_db, EditUserModel(userId=result[0].user_id, loginDate=datetime.now(), type='status'))
         logger.info('登录成功')
         # 判断请求是否来自于api文档，如果是返回指定格式的结果，用于修复api文档认证成功后token显示undefined的bug
diff --git a/ruoyi-fastapi-backend/module_admin/service/login_service.py b/ruoyi-fastapi-backend/module_admin/service/login_service.py
index cfb6d90..d509a30 100644
--- a/ruoyi-fastapi-backend/module_admin/service/login_service.py
+++ b/ruoyi-fastapi-backend/module_admin/service/login_service.py
@@ -182,14 +182,18 @@ class LoginService:
         if query_user.get('user_basic_info') is None:
             logger.warning("用户token不合法")
             raise AuthException(data="", message="用户token不合法")
-        redis_token = await request.app.state.redis.get(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{session_id}")
-        # 此方法可实现同一账号同一时间只能登录一次
-        # redis_token = await request.app.state.redis.get(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{user.user_basic_info.user_id}")
+        if AppConfig.app_same_time_login:
+            redis_token = await request.app.state.redis.get(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{session_id}")
+        else:
+            # 此方法可实现同一账号同一时间只能登录一次
+            redis_token = await request.app.state.redis.get(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{query_user.get('user_basic_info').user_id}")
         if token == redis_token:
-            await request.app.state.redis.set(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{session_id}", redis_token,
-                                              ex=timedelta(minutes=JwtConfig.jwt_redis_expire_minutes))
-            # await request.app.state.redis.set(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{user.user_basic_info.user_id}", redis_token,
-            #                                   ex=timedelta(minutes=JwtConfig.jwt_redis_expire_minutes))
+            if AppConfig.app_same_time_login:
+                await request.app.state.redis.set(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{session_id}", redis_token,
+                                                  ex=timedelta(minutes=JwtConfig.jwt_redis_expire_minutes))
+            else:
+                await request.app.state.redis.set(f"{RedisInitKeyConfig.ACCESS_TOKEN.get('key')}:{query_user.get('user_basic_info').user_id}", redis_token,
+                                                  ex=timedelta(minutes=JwtConfig.jwt_redis_expire_minutes))
 
             role_id_list = [item.role_id for item in query_user.get('user_role_info')]
             if 1 in role_id_list: