diff --git a/pages/API/theme-change/theme-change.uvue b/pages/API/theme-change/theme-change.uvue
index ab118218b8ad9bc3175136d4b14c40ad1d2ca573..0b7a168bafa71fa39df56bd6bd55a776c7d47728 100644
--- a/pages/API/theme-change/theme-change.uvue
+++ b/pages/API/theme-change/theme-change.uvue
@@ -45,11 +45,13 @@
     },
     methods: {
       bindOsThemeChange(): number {
+        //注册osTheme变化监听
         return uni.onOsThemeChange(function(res: OsThemeChangeResult) {
           this.osTheme = res.osTheme
         })
       },
       bindAppThemeChange(): number {
+        //注册appTheme变化监听
         return uni.onAppThemeChange(function(res: AppThemeChangeResult) {
           this.appTheme = res.appTheme
         })
@@ -84,6 +86,11 @@
       })
       this.osThemeChangeId = bindOsThemeChange()
       this.appThemeChangeId = bindAppThemeChange()
+    },
+    onUnload() {
+      //注销监听
+      uni.offAppThemeChange(this.appThemeChangeId)
+      uni.offOsThemeChange(this.osThemeChangeId)
     }
   }
 </script>