feat: 初始化项目架构

ruoyi-fastapi-backend/module_admin/dao/login_dao.py

@@ -0,0 +1,20 @@
+from sqlalchemy.orm import Session
+from sqlalchemy import and_
+from module_admin.entity.do.user_do import SysUser
+from module_admin.entity.do.dept_do import SysDept
+
+
+def login_by_account(db: Session, user_name: str):
+    """
+    根据用户名查询用户信息
+    :param db: orm对象
+    :param user_name: 用户名
+    :return: 用户对象
+    """
+    user = db.query(SysUser, SysDept)\
+        .filter(SysUser.user_name == user_name, SysUser.del_flag == '0') \
+        .outerjoin(SysDept, and_(SysUser.dept_id == SysDept.dept_id, SysDept.status == 0, SysDept.del_flag == 0)) \
+        .distinct() \
+        .first()
+
+    return user