diff --git a/app/components/HjcTenderFiles.vue b/app/components/HjcTenderFiles.vue index 178f940..6713c9c 100644 --- a/app/components/HjcTenderFiles.vue +++ b/app/components/HjcTenderFiles.vue @@ -22,40 +22,47 @@ - {{ nameOf(file) }} - + - - - 下载 - + {{ busyIndex === idx ? '正在准备…' : '下载' }} + + +
{{ errorText }}
diff --git a/server/api/tender/attachment-ticket.get.ts b/server/api/tender/attachment-ticket.get.ts new file mode 100644 index 0000000..2089aeb --- /dev/null +++ b/server/api/tender/attachment-ticket.get.ts @@ -0,0 +1,53 @@ +import { $fetch } from 'ofetch' +import { createError, defineEventHandler, getHeader, getCookie, getQuery } from 'h3' +import { useRuntimeConfig } from '#imports' +import { getTenantFromContext } from '../../utils/tenant' + +/** + * 取附件下载票据(一次性、短时)。 + * GET /api/tender/attachment-ticket?kind=tender&orderNo=xxx&index=0 + * GET /api/tender/attachment-ticket?kind=bulletin&projectNo=xxx&index=0 + * + * 为什么要它:一站式的静态文件服务加了鉴权,附件不再直连,改由后端反代 + * (工作区根目录 `docs/adr/0007-attachment-download-via-platform-proxy.md`)。 + * 下发给前端的附件地址是**本平台的资源地址**(只有 kind/订单号或项目编号/序号, + * 没有路径、也没有票据);**点击下载时**才来这里换一张票据,再用票据去 + * `{modulesApiBase}/api/hjc/attachment?ticket=…` 取文件。 + * + * 为什么票据要现取而不能直接放进列表里的地址:票据很短命,"页面开着放一会儿再点" + * 会撞过期;现取则永远新鲜(ADR 0007 补记)。 + * + * 约定:原样透传 ApiResult{code,message,data},HTTP 状态码恒为 200。 + * `code=401`(未登录)与 `code=403`(未支付/无权/已下架)都是**业务码**, + * 前端必须按 code 判定——401 要清凭据跳登录,403 只提示。 + */ +export default defineEventHandler(async (event) => { + const config = useRuntimeConfig() + const ctx = getTenantFromContext(event, config) + const { kind, orderNo, projectNo, index } = getQuery(event) + const cookieToken = getCookie(event, 'hjc_token') + const auth = getHeader(event, 'authorization') || (cookieToken ? `Bearer ${cookieToken}` : null) + + try { + return await $fetch('/hjc/attachment/ticket', { + baseURL: config.public.modulesApiBase, + method: 'GET', + headers: { + TenantId: ctx.tenantId, + ...(auth ? { Authorization: auth } : {}) + }, + query: { + TenantId: ctx.tenantId, + kind, + index, + ...(orderNo ? { orderNo } : {}), + ...(projectNo ? { projectNo } : {}) + } + }) + } catch (error: any) { + throw createError({ + statusCode: error?.statusCode || error?.response?.status || 502, + statusMessage: error?.statusMessage || 'Failed to fetch attachment ticket' + }) + } +})