fix : 修复详情页切换流程图渲染bug

src/api/project-manage/index.js

@@ -138,3 +138,10 @@ export const getProjectConclusionProcess = () => {
     method: "get"
   });
 };
+//获取前置流程
+export const getPreProcess= () => {
+  return request({
+    url: '/workflow/details/pre/process',
+    method: "get"
+  });
+};