fix bug

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

@@ -165,12 +165,14 @@ export class WithdrawalsDetailComponent implements OnInit {
           type: 'string',
           title: '服务类型',
           ui: {
-            widget: 'select',
+            widget: 'dict-select',
+            params: { dictKey: 'service:type' },
             placeholder: '请选择',
             visibleIf: {
               expand: (value: boolean) => value
             }
-          }
+          },
+          default: ''
         },
         driverName: {
           type: 'string',