diff --git a/src/components/affix/affix.vue b/src/components/affix/affix.vue
index 8b9cb5e3..af9874f9 100644
--- a/src/components/affix/affix.vue
+++ b/src/components/affix/affix.vue
@@ -101,7 +101,7 @@
                     this.slotStyle = {
                         width: this.$refs.point.clientWidth + 'px',
                         height: this.$refs.point.clientHeight + 'px'
-                    }
+                    };
                     this.slot = true;
                     this.styles = {
                         top: `${this.offsetTop}px`,