edit

src/app/routes/financial-management/components/cost-management/cost-management-detail/cost-management-detail.component.html

@@ -1,4 +1,9 @@
-<page-header-wrapper title="费用单">
+<page-header-wrapper title="费用单" [logo]="logo">
+    <ng-template #logo>
+        <button nz-button nz-tooltip nzTooltipTitle="返回上一页" (click)="goBack()">
+            <i nz-icon nzType="left" nzTheme="outline"></i>
+        </button>
+    </ng-template>
 </page-header-wrapper>
 
 <nz-card class="search-box">

src/app/routes/financial-management/components/cost-management/cost-management-detail/cost-management-detail.component.ts

@@ -17,6 +17,10 @@ export class CostManagementDetailComponent implements OnInit {
 
   ngOnInit(): void {}
 
+  goBack() {
+    history.go(-1);
+  }
+
   private initST(): { [key: string]: STColumn[] } {
     return {
       cost: [