Create bug_report.md

Author: hhstore

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: "[bug]"
+labels: bug
+assignees: ''
+
+---
+
+## Describe the bug
+
+A clear and concise description of what the bug is.
+
+## To Reproduce
+
+> **NOTE**:Self-contained, minimal reproducing samples are extremely helpful and will expedite addressing your issue
+
+Steps to reproduce the behavior:
+
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+## Expected behavior
+
+A clear and concise description of what you expected to happen.
+
+## Screenshots
+
+If applicable, add screenshots to help explain your problem.
+
+## Environment
+<!--- Please provide the necessary environment information -->
+
+- Device: \[e.g. iPhone6]
+- OS: \[e.g. Ubuntu 18.04LTS]
+- Browser \[e.g. chrome, safari]
+- Version \[e.g. 22]
+
+## Additional context
+
+Add any other context about the problem here.