feat: 集成Hermes智能体系统，增强聊天和差旅报销功能

server/src/app/services/auth.py

@@ -31,6 +31,8 @@ class AuthenticatedUser:
     username: str
     name: str
     role: str
+    position: str
+    grade: str
     role_codes: list[str]
     email: str
     avatar: str
@@ -76,6 +78,8 @@ class AuthService:
             username=admin_username or admin_email,
             name=display_name,
             role="管理员",
+            position="系统管理员",
+            grade="",
             role_codes=["manager"],
             email=admin_email or f"{admin_username}@local",
             avatar=display_name[:1].upper(),
@@ -116,6 +120,8 @@ class AuthService:
             username=employee.email,
             name=employee.name,
             role=ROLE_LABELS.get(primary_role_code, "使用者"),
+            position=employee.position,
+            grade=employee.grade,
             role_codes=role_codes or ["user"],
             email=employee.email,
             avatar=(employee.name or "?")[:1].upper(),
@@ -128,6 +134,8 @@ class AuthService:
             username=user.username,
             name=user.name,
             role=user.role,
+            position=user.position,
+            grade=user.grade,
             roleCodes=user.role_codes,
             email=user.email,
             avatar=user.avatar,