feat: 创建订单增加校验-客户必选、实付金额>0

src/pages/order/create.vue

@@ -290,6 +290,18 @@ export default {
         return
       }
 
+      // 校验：客户必须选择
+      if (!this.selectedCustomer) {
+        uni.showToast({ title: '请选择客户', icon: 'none' })
+        return
+      }
+
+      // 校验：实付金额必须大于0
+      if (this.actualAmount <= 0) {
+        uni.showToast({ title: '实付金额必须大于0', icon: 'none' })
+        return
+      }
+
       const data = {
         customerId: this.selectedCustomer ? this.selectedCustomer.customerId : null,
         items: this.orderItems.map(item => ({