Update issue templates

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Bug 描述**
+A clear and concise description of what the bug is.
+
+**重现步骤**
+有问题的完整的 SQL
+
+**与预期不符合的地方**
+A clear and concise description of what you expected to happen.
+
+**SQL 执行截图**
+If applicable, add screenshots to help explain your problem.
+
+**环境信息**
+ - 操作系统：
+ - 有问题的软件版本：
+
+**其他**
+Add any other context about the problem here.