feat: 订货单-编辑-增加产品-发货日期必填校验

@@ -246,7 +246,20 @@ export default {
       this.sheet.visible = false
     },
     getDicName: getDicName,
+    validateRequired() {
+      const list = Array.isArray(this.form.purchaseOrderLineList) ? this.form.purchaseOrderLineList : []
+      for (let i = 0; i < list.length; i++) {
+        const it = list[i] || {}
+        const v = it && it.deliveryDate
+        if (v === undefined || v === null || String(v).trim() === '') {
+          uni.showToast({ title: `第${i + 1}条：发货日期不能为空`, icon: 'none' })
+          return false
+        }
+      }
+      return true
+    },
     async onSubmit() {
+      if (!this.validateRequired()) return
       const payload = { ...this.form }
       console.log('onSubmit__payload', payload)
       try {