Update bug_changelog_collector.go

fix order bug
diff --git a/plugins/tapd/tasks/bug_changelog_collector.go b/plugins/tapd/tasks/bug_changelog_collector.go
index 20c242c..3ed21ab 100644
--- a/plugins/tapd/tasks/bug_changelog_collector.go
+++ b/plugins/tapd/tasks/bug_changelog_collector.go
@@ -50,7 +50,7 @@
 			query.Set("workspace_id", fmt.Sprintf("%v", data.Options.WorkspaceId))
 			query.Set("page", fmt.Sprintf("%v", reqData.Pager.Page))
 			query.Set("limit", fmt.Sprintf("%v", reqData.Pager.Size))
-			query.Set("order", "created%20desc")
+			query.Set("order", "created desc")
 			if data.CreatedDateAfter != nil {
 				query.Set("created",
 					fmt.Sprintf(">%s",