import { NextRequest, NextResponse } from "next/server"

/**
 * 本地验证码发送 API (mock)
 * 开发环境下直接返回成功，验证码可为任意4位以上
 */
export async function POST(request: NextRequest) {
  try {
    const formData = await request.formData()
    const phone = (formData.get("phone") || "").toString().trim()

    if (!phone) {
      return NextResponse.json(
        { code: 40001, message: "请输入手机号" },
        { status: 200 }
      )
    }

    // Mock: 模拟发送成功，开发时可用 123456 等作为验证码
    return NextResponse.json({
      code: 10000,
      message: "验证码已发送（开发模式：可使用任意4位以上数字）",
    })
  } catch (error) {
    console.error("[auth/send-code]", error)
    return NextResponse.json(
      { code: 50000, message: "服务器错误" },
      { status: 500 }
    )
  }
}