2026-01-31 19:15:41 +08:00
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from typing import Generic, Optional, TypeVar
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from pydantic import BaseModel, Field
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T = TypeVar("T")
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class ApiResponse(BaseModel, Generic[T]):
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"""
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统一响应包装，便于前端通过 code 判断成功/失败。
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code: 1 表示成功，非 1 由 HTTP 状态码填充（错误）。
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"""
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code: int = Field(default=1)
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msg: str = Field(default="ok")
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data: Optional[T] = None
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def success_response(data: Optional[T] = None, msg: str = "ok") -> ApiResponse[T]:
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return ApiResponse[T](code=1, msg=msg, data=data)
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2026-02-03 17:13:56 +08:00
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def error_response(msg: str = "error", code: int = 0, data: Optional[T] = None) -> ApiResponse[T]:
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return ApiResponse[T](code=code, msg=msg, data=data)
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