Update issue templates

Author: StackExplode

.github/ISSUE_TEMPLATE/bug---.md

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+---
+name: Bug 报告
+about: 报告你在使用时遇到的Bug或错误
+title: 在做[operation]时遇到[bug]问题
+labels: bug
+assignees: ''
+
+---
+
+**简要描述你遇到的问题**
+//请尽量简明扼要抓住重点
+
+**出现问题的步骤**
+//做何种操作时出现了问题，请给出重现问题的步骤
+
+**问题症状**
+//详细描述问题的现象、报错文本等信息
+
+**截图**
+//条件允许请附上截图，Github支持Ctrl+V直接粘贴上传截图，若卡住请考虑使用梯子
+
+**运行环境**
+ //描述运行软件的版本、runtime环境以及操作系统版本等
+
+**附加信息**
+//您可以附加描述一些信息、猜想、改进建议或希望引起的讨论

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+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.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.