feat: 变更单-新增完成

@@ -308,11 +308,25 @@ export default {
       }
     },
     getDicName: getDicName,
+    validateRequired() {
+      const checks = [
+        { key: 'orderNo', label: '订单编号' }
+      ]
+      for (const it of checks) {
+        const val = this.form[it.key]
+        if (val === undefined || val === null || String(val).trim() === '') {
+          uni.showToast({ title: `请先选择${it.label}`, icon: 'none' })
+          return false
+        }
+      }
+      return true
+    },
     async onSubmit() {
+      if (!this.validateRequired()) return
       const payload = { ...this.form }
-      console.log('onSubmit__payload', payload)
       payload.orderSpecList = payload.purchaseOrderLineList || [];
       delete payload.purchaseOrderLineList;
+      console.log('onSubmit__payload', payload)
       try {
         await createApi(payload)
         uni.showToast({ title: '保存成功', icon: 'success' })