From ac36b31a325bf555365c65a15fcac08a12f5e626 Mon Sep 17 00:00:00 2001
From: chenxing <chenxing@bestsch.com>
Date: Thu, 17 Sep 2026 01:47:02 +0800
Subject: [PATCH] =?UTF-8?q?fix(api):=20=E4=B8=A4=E5=A4=84=E6=B5=81?=
 =?UTF-8?q?=E7=A8=8B=E5=9B=BE=E5=9C=B0=E5=9D=80=E8=A1=A5=20serviceHost=20?=
 =?UTF-8?q?=E5=89=8D=E7=BC=80=EF=BC=88=E5=AD=90=E8=B7=AF=E5=BE=84=E9=83=A8?=
 =?UTF-8?q?=E7=BD=B2=E8=A3=B8=20/api=20404=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/api/module/svc.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/api/module/svc.ts b/src/api/module/svc.ts
index d21d5bd..b561cac 100644
--- a/src/api/module/svc.ts
+++ b/src/api/module/svc.ts
@@ -1,5 +1,6 @@
 import { Method } from "alova";
 import { alovaInstance } from "@/utils/alova/alova-iview";
+import config from "@/assets/config/host.config";
 import type {
     ApplyVo,
     FlowProgressVo,
@@ -139,9 +140,10 @@ class SvcFlowApi {
     list(siteCode: string) {
         return get<FlowSummary[]>(`${SVC}/flow/list`, { siteCode });
     }
-    /** 流程图地址（同源 <img src>/window.open；后端换免签 token 取图，前端不碰 flow-center 地址） */
+    /** 流程图地址（同源 <img src>/window.open；后端换免签 token 取图，前端不碰 flow-center 地址）。
+     *  img/window.open 不走 alova，须显式带 serviceHost——/{ctx}/front/ 子路径部署下裸 /api 404。 */
     diagramUrl(siteCode: string, flowGuid: string, mode = "dept") {
-        return `${SVC}/flow/diagram.png?siteCode=${encodeURIComponent(siteCode)}`
+        return `${config.serviceHost}${SVC}/flow/diagram.png?siteCode=${encodeURIComponent(siteCode)}`
             + `&flowGuid=${encodeURIComponent(flowGuid)}&mode=${encodeURIComponent(mode)}`;
     }
 }
@@ -159,9 +161,9 @@ class ApplyApi {
     progress(id: number) {
         return get<FlowProgressVo>(`${APPLY}/${id}/progress`);
     }
-    /** 流程图地址（同源图片；后端换免签 token 取图） */
+    /** 流程图地址（同源图片；后端换免签 token 取图；serviceHost 前缀原因同上） */
     diagramUrl(id: number, mode = "dept") {
-        return `${APPLY}/${id}/diagram.png?mode=${encodeURIComponent(mode)}`;
+        return `${config.serviceHost}${APPLY}/${id}/diagram.png?mode=${encodeURIComponent(mode)}`;
     }
 }