From 73b01ee06bcd37925e0379ba5a602b94abcbfbcd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=83=91=E6=95=8F?= <andy@zhengmins-MacBook-Pro.local>
Date: Tue, 5 Jun 2018 14:32:19 +0800
Subject: [PATCH] fixed #3722 that check expected value status

---
 src/components/select/select.vue | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/components/select/select.vue b/src/components/select/select.vue
index f1e42664..d426c545 100644
--- a/src/components/select/select.vue
+++ b/src/components/select/select.vue
@@ -230,9 +230,7 @@
                 }).filter(Boolean);
             }
 
-            if (this.getInitialValue().length > 0 && this.selectOptions.length === 0){
-                this.hasExpectedValue = true;
-            }
+            this.checkUpdateStatus();
         },
         data () {
 
@@ -632,15 +630,18 @@
             },
             updateSlotOptions(){
                 this.slotOptions = this.$slots.default;
+            },
+            checkUpdateStatus() {
+                if (this.getInitialValue().length > 0 && this.selectOptions.length === 0) {
+                    this.hasExpectedValue = true;
+                }
             }
         },
         watch: {
             value(value){
                 const {getInitialValue, getOptionData, publicValue} = this;
 
-                if (getInitialValue().length > 0) {
-                    this.hasExpectedValue = true
-                }
+                this.checkUpdateStatus();
 
                 if (value === '') this.values = [];
                 else if (JSON.stringify(value) !== JSON.stringify(publicValue)) {