diff --git a/app/__pycache__/exception_handlers.cpython-310.pyc b/app/__pycache__/exception_handlers.cpython-310.pyc
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diff --git a/app/__pycache__/main.cpython-310.pyc b/app/__pycache__/main.cpython-310.pyc
index 423f7fd..18c4917 100644
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diff --git a/app/__pycache__/router.cpython-310.pyc b/app/__pycache__/router.cpython-310.pyc
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diff --git a/app/exception_handlers.py b/app/exception_handlers.py
new file mode 100644
index 0000000..af60670
--- /dev/null
+++ b/app/exception_handlers.py
@@ -0,0 +1,39 @@
+# app/exception_handlers.py
+from fastapi import Request
+from fastapi.responses import JSONResponse
+from fastapi.exceptions import RequestValidationError
+from starlette.exceptions import HTTPException as StarletteHTTPException
+from app.schemas.response import ResponseModel
+
+async def validation_exception_handler(request: Request, exc: RequestValidationError):
+    return JSONResponse(
+        status_code=422,
+        content=ResponseModel(
+            msg="Validation Failed",
+            success=False,
+            data=exc.errors(),  # 可视情况换成 None 或 str(exc)
+            code=422
+        ).model_dump()
+    )
+
+async def http_exception_handler(request: Request, exc: StarletteHTTPException):
+    return JSONResponse(
+        status_code=exc.status_code,
+        content=ResponseModel(
+            msg=exc.detail,
+            success=False,
+            data=None,
+            code=exc.status_code
+        ).model_dump()
+    )
+
+async def general_exception_handler(request: Request, exc: Exception):
+    return JSONResponse(
+        status_code=500,
+        content=ResponseModel(
+            msg="Internal Server Error",
+            success=False,
+            data=str(exc),
+            code=500
+        ).model_dump()
+    )
diff --git a/app/main.py b/app/main.py
index 521e565..39810ea 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,5 +1,13 @@
 from fastapi import FastAPI
 from app.router import router
+from app.utils.response_wrapper import standard_response
+from app.exception_handlers import (
+    validation_exception_handler,
+    http_exception_handler,
+    general_exception_handler
+)
+from fastapi.exceptions import RequestValidationError
+from starlette.exceptions import HTTPException as StarletteHTTPException
 
 app = FastAPI(
     title="Vector Search API",
@@ -9,8 +17,13 @@ app = FastAPI(
     openapi_url="/openapi.json"
 )
 
+# 注册自定义异常处理器
+app.add_exception_handler(RequestValidationError, validation_exception_handler)
+app.add_exception_handler(StarletteHTTPException, http_exception_handler)
+app.add_exception_handler(Exception, general_exception_handler)
 app.include_router(router)
 
 @app.get("/")
+@standard_response
 def root():
     return {"message": "Vector Search API is running"}
diff --git a/app/router.py b/app/router.py
index 47c3367..e2c01b7 100644
--- a/app/router.py
+++ b/app/router.py
@@ -8,6 +8,7 @@ from app.dependencies import (
     id_to_index, index_to_id
 )
 import faiss
+from app.utils.response_wrapper import standard_response
 
 router = APIRouter()
 aggregate_index = None
@@ -21,6 +22,7 @@ class ErrorQuery(BaseModel):
     top_n: int
 
 @router.post("/insert", summary="插入数据并重新建立索引")
+@standard_response
 def insert_errors(errors: List[ErrorInsert]):
     global aggregate_index, id_to_index, index_to_id
 
@@ -40,10 +42,12 @@ def insert_errors(errors: List[ErrorInsert]):
     return {"inserted": [e.db_id for e in errors]}
 
 @router.get("/list", summary="获取已建立索引的所有 db_id")
+@standard_response
 def list_db_ids():
     return list(error_memory.keys())
 
 @router.delete("/delete", summary="删除指定 db_id 的数据")
+@standard_response
 def delete_errors(ids: List[str] = Query(...)):
     global aggregate_index, id_to_index, index_to_id
     deleted = []
@@ -57,6 +61,7 @@ def delete_errors(ids: List[str] = Query(...)):
     return {"deleted": deleted}
 
 @router.put("/update", summary="更新指定 db_id 的数据")
+@standard_response
 def update_error(error: ErrorInsert):
     if error.db_id not in error_memory:
         raise HTTPException(status_code=404, detail="db_id not found")
@@ -77,7 +82,29 @@ def update_error(error: ErrorInsert):
     aggregate_index, id_to_index, index_to_id = rebuild_index(error_memory)
     return {"updated": error.db_id}
 
+@router.get("/page", summary="分页获取错误信息")
+@standard_response
+def get_error_page(page: int = Query(1, ge=1), page_size: int = Query(10, gt=0)):
+    if not error_memory:
+        raise HTTPException(status_code=404, detail="数据库为空")
+
+    total = len(error_memory)
+    start = (page - 1) * page_size
+    end = start + page_size
+
+    if start >= total:
+        raise HTTPException(status_code=404, detail="页码超出范围")
+
+    paginated_errors = list(error_memory.items())[start:end]
+    return {
+        "total": total,
+        "page": page,
+        "page_size": page_size,
+        "data": [{"db_id": db_id, "error": entry["error"]} for db_id, entry in paginated_errors]
+    }
+
 @router.post("/search", summary="搜索 top_n 个最相似的错误")
+@standard_response
 def search_error(query: ErrorQuery):
     if not error_memory:
         raise HTTPException(status_code=404, detail="数据库为空")
diff --git a/app/schemas/__pycache__/response.cpython-310.pyc b/app/schemas/__pycache__/response.cpython-310.pyc
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diff --git a/app/schemas/response.py b/app/schemas/response.py
new file mode 100644
index 0000000..be10411
--- /dev/null
+++ b/app/schemas/response.py
@@ -0,0 +1,9 @@
+# app/schemas/response.py
+from pydantic import BaseModel
+from typing import Any, Optional
+
+class ResponseModel(BaseModel):
+    msg: str
+    success: bool
+    data: Optional[Any] = None
+    code: Optional[int] = None
diff --git a/app/utils/__pycache__/response_wrapper.cpython-310.pyc b/app/utils/__pycache__/response_wrapper.cpython-310.pyc
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index 0000000..952d2e0
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diff --git a/app/utils/response_wrapper.py b/app/utils/response_wrapper.py
new file mode 100644
index 0000000..4d28851
--- /dev/null
+++ b/app/utils/response_wrapper.py
@@ -0,0 +1,16 @@
+# app/utils/response_wrapper.py
+from functools import wraps
+from fastapi.responses import JSONResponse
+from app.schemas.response import ResponseModel
+import inspect
+
+def standard_response(func):
+    @wraps(func)
+    async def wrapper(*args, **kwargs):
+        if inspect.iscoroutinefunction(func):
+            result = await func(*args, **kwargs)
+        else:
+            result = func(*args, **kwargs)
+        response = ResponseModel(msg="success", success=True, data=result, code=200)
+        return JSONResponse(content=response.model_dump())
+    return wrapper