fix issue template and add a pr one

.github/ISSUE_TEMPLATE/bug_report.md

@@ -15,6 +15,5 @@ What the bug is, and how to reproduce, better with screenshots(描述bug以及
 Write your system info like CUDA version/system/GPU/torch version here(在这里给出硬件信息和系统信息，如CUDA版本，系统，GPU型号和torch版本等)
 
 
-
 **Additional context**
 Add any other context about the problem here(在这里补充其他信息)

.github/ISSUE_TEMPLATE/custom.md

@@ -6,5 +6,3 @@ labels: ''
 assignees: ''
 
 ---
-
-

.github/ISSUE_TEMPLATE/feature_request.md

@@ -7,14 +7,11 @@ assignees: ''
 
 ---
 
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+**Describe the feature**
+Please describe the feature requested here(请在这里描述需求)
 
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
+**Paste any useful information**
+Paste any useful information, including papers, github links, etc.(请在这里描述其他有用的信息，比如相关的论文地址，github链接等)
 
 **Additional context**
-Add any other context or screenshots about the feature request here.
+Add any other context or information here(其他信息可以写在这里)

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,11 @@
+# PR type
+- [ ] Bug Fix
+- [ ] New Feature
+
+# PR information
+
+Write the detail information belongs to this PR.
+
+## Experiment results
+
+Paste your experiment result here(if needed).