完成合同新增创建

src/views/contract/contractList.vue

@@ -1761,7 +1761,7 @@ export default {
         // 第二步的数据
         type: this.form.type,
         is_plan: this.form.isBudget ? 1 : 0,
-        purchase_type_id: this.form.methods,
+        purchase_type_id: this.form.purchaseForm,  // 修改这里，使用 purchaseForm 而不是 methods
         purchase_way_id: this.form.modality,
         money_way_id: `${this.form.moneyWay.toString()}`,
         plan_price: this.form.price,