diff --git a/pages/activity_detail/activity_detail.js b/pages/activity_detail/activity_detail.js
index 5d149ea..ff98285 100644
--- a/pages/activity_detail/activity_detail.js
+++ b/pages/activity_detail/activity_detail.js
@@ -435,8 +435,7 @@ Page({
    * 生命周期函数--监听页面卸载
    */
   onUnload: function () {
-    this.topInterval();
-    
+    this.stopInterval();
   },
 
   /**
diff --git a/project.config.json b/project.config.json
index 7063d02..5bf6849 100644
--- a/project.config.json
+++ b/project.config.json
@@ -8,7 +8,7 @@
 		"newFeature": true
 	},
 	"compileType": "miniprogram",
-	"libVersion": "1.9.94",
+	"libVersion": "2.0.9",
 	"appid": "wx2c28390f4f2c0888",
 	"projectname": "%E5%AE%B6%E6%94%BF%E5%B0%8F%E7%A8%8B%E5%BA%8F",
 	"condition": {