修改借款管理最大借款额不正确的问题

oa-ui/src/views/flowable/form/finance/borrowForm.vue

       if (budgetData.total == 1) {
         let budget = budgetData.rows[0];
         this.budgetTaskForm.formId = this.form.projectId;
-        let siteRes = await listSite({ budgetId: budget.budgetId });
+        let siteRes = await listSite({ pageSize: 9999, budgetId: budget.budgetId });
         let maxExpense = siteRes.rows.reduce((sum, site) => sum + (Number(site.amount) || 0), 0);
         this.siteExpenses = maxExpense
       }
       if (budgetData.total == 0) {
         this.siteExpenses = 0
+        this.budgetTaskForm.formId = '';
       }
       let borrow = await listBorrow({ projectId: this.form.projectId })
       if (borrow.total != 0) {