components/statistics/index.js

@@ -14,14 +14,14 @@ class Statistics extends request {
 
         let postParam = {
             source: 'WX_MINI_APP',
-            channel: params.channel || channel || '',
+            channel: params.channel || channel,
             module: params.module,
             action: params.action,
             appid: accountInfo.miniProgram.appId,
             path,
             scene: options.scene,
             fromAppid: referrerInfo.appId || '',
-            department,
+            department: params.department || department,
             mobile: getMobileCache(),
             businessId: params.businessId || '',
         }

pages/welfareMall/activityInfo/activityInfo.js

@@ -44,8 +44,9 @@ Page({
       module: 'activity:detail',
       action: 'visit',
       businessId: options.activityId,
+      channel: options.channel,
+      department: options.department
     })
-    
   },
 
   /**