Update feature_request.md

.github/ISSUE_TEMPLATE/feature_request.md

@@ -3,7 +3,7 @@ name: Feature request
 about: Suggest a user related feature for this project
 title: "[Features]"
 labels: area/user-interaction, documentation, kind/feature
-assignees: nayutah
+assignees: shanshanying
 
 ---
 
@@ -23,4 +23,4 @@ A clear and concise description of what you want to happen.
 A clear and concise description of any alternative solutions or features you've considered.
 
 **Additional context**
-Add any other context or screenshots about the feature request here.
+Add any other context or screenshots about the feature request here.