diff --git a/backend/auth_service/app/__pycache__/main.cpython-311.pyc b/backend/auth_service/app/__pycache__/main.cpython-311.pyc
index c9eefad..8a87473 100644
Binary files a/backend/auth_service/app/__pycache__/main.cpython-311.pyc and b/backend/auth_service/app/__pycache__/main.cpython-311.pyc differ
diff --git a/backend/auth_service/app/main.py b/backend/auth_service/app/main.py
index 01f07ab..86cbce9 100644
--- a/backend/auth_service/app/main.py
+++ b/backend/auth_service/app/main.py
@@ -147,6 +147,8 @@ async def register_user(user_data: UserCreate, db: AsyncSession = Depends(get_db
             expires_in=3600,
             user=UserResponse.from_orm(user)
         )
+    except HTTPException:
+        raise  # 直接传递 HTTPException（如密码强度不够）
     except Exception as e:
         raise HTTPException(
             status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
diff --git a/backend/shared/__pycache__/config.cpython-311.pyc b/backend/shared/__pycache__/config.cpython-311.pyc
index 8d0a160..a41fda6 100644
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diff --git a/frontend/flask_session/9954d94905e0926ef31c3ae1f3a81f9f b/frontend/flask_session/9954d94905e0926ef31c3ae1f3a81f9f
deleted file mode 100644
index b62de3e..0000000
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diff --git a/frontend/flask_session/e14aa690816637ce96434acf5ba24a8e b/frontend/flask_session/e14aa690816637ce96434acf5ba24a8e
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index 0000000..cac9483
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diff --git a/weibo_hotsign.db b/weibo_hotsign.db
index 215c4e5..d2e8eab 100644
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