Update issue templates

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,11 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**有什么问题？ / Describe the solution you'd like**
+A clear and concise description of what you want to happen.