From 91e7f7f7e3c381f0844f730f323930cc8f3f3c5a Mon Sep 17 00:00:00 2001
From: zhowiny <zhowiny@gmail.com>
Date: Tue, 12 Jan 2021 11:12:29 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8Davatar=E7=BB=84?=
 =?UTF-8?q?=E4=BB=B6=E5=9C=A8=E9=83=A8=E5=88=86=E7=BC=A9=E6=94=BE=E6=AF=94?=
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修复调整缩放比例，刷新页面，导致无限更新this.scale，出现卡死状况
---
 src/components/avatar/avatar.vue | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/components/avatar/avatar.vue b/src/components/avatar/avatar.vue
index 91285f14..a40368c6 100644
--- a/src/components/avatar/avatar.vue
+++ b/src/components/avatar/avatar.vue
@@ -45,7 +45,8 @@
                 prefixCls: prefixCls,
                 scale: 1,
                 childrenWidth: 0,
-                isSlotShow: false
+                isSlotShow: false,
+                slotTemp: null
             };
         },
         computed: {
@@ -85,6 +86,11 @@
                 return style;
             }
         },
+        watch: {
+            size: function (val, oldVal) {
+                if (val !== oldVal) this.setScale();
+            },
+        },
         methods: {
             setScale () {
                 this.isSlotShow = !this.src && !this.icon;
@@ -104,11 +110,17 @@
                 this.$emit('on-error', e);
             }
         },
+        beforeCreate () {
+		    this.slotTemp = this.$slots.default;
+	    },
         mounted () {
             this.setScale();
         },
         updated () {
-            this.setScale();
+            if (this.$slots.default !== this.slotTemp) {
+                this.slotTemp = this.$slots.default;
+                this.setScale();
+            }
         }
     };
 </script>