From 8d15875750ca57506a3b87be090248f3a3f55fca Mon Sep 17 00:00:00 2001
From: yanran200730 <yanran200830@163.com>
Date: Tue, 18 Jan 2022 17:18:00 +0800
Subject: [PATCH] =?UTF-8?q?=E9=80=89=E6=8B=A9=E5=99=A8?=
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---
 src/components/AiAreaPicker.vue | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/components/AiAreaPicker.vue b/src/components/AiAreaPicker.vue
index 6a56abbf..07a98adb 100644
--- a/src/components/AiAreaPicker.vue
+++ b/src/components/AiAreaPicker.vue
@@ -111,7 +111,9 @@ export default {
     fullArea: {
       handler(v) {
         this.$nextTick(() => {
-          this.scrollHeight()
+          if (v) {
+            this.scrollHeight()
+          }
         })
       }
     }
@@ -125,7 +127,7 @@ export default {
       this.$refs.areaSelector.showPopup()
     },
     scrollHeight () {
-      return this.height = `calc(100% - ${document.querySelector('.areaSelector').offsetHeight}px)`
+      return this.height = document.querySelector('.areaSelector') && `calc(100% - ${document.querySelector('.areaSelector').offsetHeight}px)`
     },
     getFullArea() {
       let areaId = this.areaId || (this.all ? '' : this.$areaId)