docs(contributing): 更新贡献指南并添加标准 Issue 模板

.github/ISSUE_TEMPLATE/01-bug-report.yml

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+name: "Bug Report / 缺陷报告"
+description: "Report a reproducible defect in GFramework. / 报告可稳定复现的 GFramework 缺陷。"
+title: "[Bug]: "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to report a bug.
+
+        感谢你提交缺陷报告。提交前请先搜索已有 Issue，并尽量提供最小复现信息。
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: "Pre-Submission Checks / 提交前检查"
+      description: "Please confirm the following items before submitting. / 提交前请确认以下事项。"
+      options:
+        - label: "I searched existing issues and did not find a duplicate. / 我已搜索现有 Issue，未发现重复问题。"
+          required: true
+        - label: "I checked the relevant README or docs pages first. / 我已先阅读相关 README 或文档。"
+          required: true
+        - label: "I can describe a reproducible scenario or provide a minimal repro. / 我可以描述稳定复现场景或提供最小复现。"
+          required: true
+  - type: dropdown
+    id: module
+    attributes:
+      label: "Affected Module / 影响模块"
+      description: "Choose the module that best matches the problem. / 请选择最符合问题范围的模块。"
+      options:
+        - "GFramework.Core"
+        - "GFramework.Core.Abstractions"
+        - "GFramework.Game"
+        - "GFramework.Game.Abstractions"
+        - "GFramework.Godot"
+        - "GFramework.SourceGenerators"
+        - "GFramework.Godot.SourceGenerators"
+        - "Docs / 文档"
+        - "Build / CI / Packaging"
+        - "Unknown / Not sure / 不确定"
+    validations:
+      required: true
+  - type: input
+    id: version
+    attributes:
+      label: "Package or Commit Version / 包版本或提交版本"
+      description: "Example: NuGet version, commit SHA, or branch. / 例如 NuGet 版本、提交 SHA 或分支。"
+      placeholder: "e.g. GeWuYou.GFramework.Core 1.2.3 / main@abc1234"
+    validations:
+      required: true
+  - type: textarea
+    id: summary
+    attributes:
+      label: "Bug Summary / 问题概述"
+      description: "Describe the defect in one or two paragraphs. / 用 1-2 段简要描述问题。"
+      placeholder: "What is broken, and when does it happen? / 具体哪里出错，什么情况下出现？"
+    validations:
+      required: true
+  - type: textarea
+    id: steps
+    attributes:
+      label: "Steps To Reproduce / 复现步骤"
+      description: "Provide a deterministic repro whenever possible. / 尽量提供可稳定复现的步骤。"
+      placeholder: |
+        1. ...
+        2. ...
+        3. ...
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: "Expected Behavior / 预期行为"
+      description: "What should happen instead? / 正常情况下应该发生什么？"
+    validations:
+      required: true
+  - type: textarea
+    id: actual
+    attributes:
+      label: "Actual Behavior / 实际行为"
+      description: "What actually happens? Include exception text if available. / 实际发生了什么？如有异常请附上。"
+    validations:
+      required: true
+  - type: textarea
+    id: repro
+    attributes:
+      label: "Minimal Repro / 最小复现"
+      description: "Share a repository, gist, code snippet, or explain why a minimal repro is not yet available. / 提供仓库、gist、代码片段，或说明暂时无法提供的原因。"
+      render: shell
+  - type: textarea
+    id: logs
+    attributes:
+      label: "Logs and Screenshots / 日志与截图"
+      description: "Paste relevant logs, stack traces, or attach screenshots. / 粘贴相关日志、堆栈，或补充截图。"
+      render: shell
+  - type: textarea
+    id: environment
+    attributes:
+      label: "Environment / 环境信息"
+      description: "List the environment details that matter for reproduction. / 请列出与复现相关的环境信息。"
+      placeholder: |
+        - OS:
+        - .NET SDK / Runtime:
+        - Godot version (if applicable):
+        - IDE / Build tool:
+    validations:
+      required: true
+  - type: textarea
+    id: impact
+    attributes:
+      label: "Impact and Scope / 影响范围"
+      description: "Explain whether this blocks adoption, breaks compatibility, or affects only a narrow scenario. / 说明该问题是否阻塞使用、破坏兼容性，还是仅影响较窄场景。"

.github/ISSUE_TEMPLATE/02-feature-request.yml

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+name: "Feature Request / 功能建议"
+description: "Suggest a new capability or an API improvement. / 提出新能力或 API 改进建议。"
+title: "[Feature]: "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Use this form for feature proposals, API improvements, and workflow enhancements.
+
+        该模板适用于新功能、API 改进和工作流优化建议。请优先描述问题和动机，而不只是直接给出实现方案。
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: "Pre-Submission Checks / 提交前检查"
+      description: "Please confirm the following items before submitting. / 提交前请确认以下事项。"
+      options:
+        - label: "I searched existing issues and did not find the same request. / 我已搜索现有 Issue，未发现相同建议。"
+          required: true
+        - label: "I checked the relevant docs, examples, or current APIs first. / 我已先检查相关文档、示例或现有 API。"
+          required: true
+        - label: "I can explain the user problem or workflow gap this request solves. / 我可以说明该建议要解决的用户问题或工作流缺口。"
+          required: true
+  - type: dropdown
+    id: module
+    attributes:
+      label: "Target Module / 目标模块"
+      description: "Choose the module that should own this capability. / 请选择最适合承载该能力的模块。"
+      options:
+        - "GFramework.Core"
+        - "GFramework.Core.Abstractions"
+        - "GFramework.Game"
+        - "GFramework.Game.Abstractions"
+        - "GFramework.Godot"
+        - "GFramework.SourceGenerators"
+        - "GFramework.Godot.SourceGenerators"
+        - "Docs / 文档"
+        - "Build / CI / Packaging"
+        - "Cross-cutting / 跨模块"
+        - "Unknown / Not sure / 不确定"
+    validations:
+      required: true
+  - type: textarea
+    id: problem
+    attributes:
+      label: "Problem Statement / 问题背景"
+      description: "What problem are you facing today? / 你当前遇到的核心问题是什么？"
+      placeholder: "Describe the workflow pain, limitation, or missing capability. / 描述当前流程痛点、限制或缺失能力。"
+    validations:
+      required: true
+  - type: textarea
+    id: proposal
+    attributes:
+      label: "Proposed Solution / 建议方案"
+      description: "Describe the behavior, API shape, or user experience you want. / 描述你期望的行为、API 形态或使用体验。"
+      placeholder: "What should GFramework provide? / 希望 GFramework 提供什么？"
+    validations:
+      required: true
+  - type: textarea
+    id: use-cases
+    attributes:
+      label: "Use Cases / 使用场景"
+      description: "Show the practical scenarios this would unlock or simplify. / 说明该能力能解决或简化哪些实际场景。"
+    validations:
+      required: true
+  - type: textarea
+    id: api-sketch
+    attributes:
+      label: "API or Design Sketch / API 或设计草图"
+      description: "Optional but helpful: provide pseudocode, API examples, or a rough design. / 可选但强烈建议：补充伪代码、API 示例或设计草图。"
+      render: csharp
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: "Alternatives Considered / 已考虑的替代方案"
+      description: "Describe current workarounds or alternatives and why they are insufficient. / 描述现有替代方案或绕过方式，以及为什么不足。"
+  - type: textarea
+    id: compatibility
+    attributes:
+      label: "Compatibility and Migration Impact / 兼容性与迁移影响"
+      description: "State whether this needs breaking changes, opt-in behavior, or migration notes. / 说明该建议是否涉及破坏性变更、显式开关或迁移说明。"

.github/ISSUE_TEMPLATE/03-documentation.yml

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+name: "Documentation / 文档改进"
+description: "Report missing, outdated, or unclear documentation. / 报告缺失、过期或不清晰的文档。"
+title: "[Docs]: "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Documentation issues are product issues in this repository.
+
+        文档问题同样是产品问题。请尽量指出具体页面、段落和建议修正方向，方便快速处理。
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: "Pre-Submission Checks / 提交前检查"
+      description: "Please confirm the following items before submitting. / 提交前请确认以下事项。"
+      options:
+        - label: "I searched existing issues and did not find the same documentation problem. / 我已搜索现有 Issue，未发现相同文档问题。"
+          required: true
+        - label: "I checked the latest docs site or repository docs pages first. / 我已先检查最新文档站点或仓库文档页面。"
+          required: true
+  - type: input
+    id: page
+    attributes:
+      label: "Document Path or URL / 文档路径或链接"
+      description: "Provide the file path or docs URL if you know it. / 如果知道，请提供文档文件路径或页面链接。"
+      placeholder: "e.g. docs/zh-CN/core/architecture.md"
+    validations:
+      required: true
+  - type: dropdown
+    id: doc-issue-type
+    attributes:
+      label: "Issue Type / 问题类型"
+      description: "Choose the primary documentation problem. / 请选择主要问题类型。"
+      options:
+        - "Missing content / 缺少内容"
+        - "Outdated content / 内容过期"
+        - "Incorrect content / 内容错误"
+        - "Unclear explanation / 说明不清晰"
+        - "Missing example / 缺少示例"
+        - "Translation issue / 翻译问题"
+    validations:
+      required: true
+  - type: textarea
+    id: current-problem
+    attributes:
+      label: "Current Problem / 当前问题"
+      description: "Describe what is confusing, wrong, or missing. / 说明当前哪里令人困惑、错误或缺失。"
+    validations:
+      required: true
+  - type: textarea
+    id: expected-docs
+    attributes:
+      label: "Expected Improvement / 期望改进"
+      description: "Describe the improvement you expect. / 说明你期望如何改进。"
+    validations:
+      required: true
+  - type: textarea
+    id: references
+    attributes:
+      label: "Related Code or References / 相关代码或参考资料"
+      description: "Link related source files, PRs, issues, or external references if helpful. / 如有帮助，请附上相关源码、PR、Issue 或外部参考资料。"

.github/ISSUE_TEMPLATE/04-question.yml

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+name: "Question / 使用咨询"
+description: "Ask for guidance about usage, behavior, or adoption. / 询问用法、行为或接入方式。"
+title: "[Question]: "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Use this form when your question is specific to GFramework behavior, APIs, or adoption guidance.
+
+        如果你的问题与 GFramework 的行为、API 或接入方式直接相关，请使用此模板。一般咨询请先查看 README、贡献指南与 docs。
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: "Pre-Submission Checks / 提交前检查"
+      description: "Please confirm the following items before submitting. / 提交前请确认以下事项。"
+      options:
+        - label: "I searched existing issues and read the relevant docs first. / 我已先搜索现有 Issue 并阅读相关文档。"
+          required: true
+        - label: "This is not a private support request or unrelated general programming question. / 这不是私有支持请求，也不是与本项目无关的泛编程问题。"
+          required: true
+  - type: dropdown
+    id: topic
+    attributes:
+      label: "Topic Area / 主题领域"
+      description: "Choose the area closest to your question. / 请选择最接近问题的主题。"
+      options:
+        - "Architecture / 架构"
+        - "Core APIs / Core API"
+        - "Game Module / Game 模块"
+        - "Godot Integration / Godot 集成"
+        - "Source Generators / 源生成器"
+        - "Build / Packaging / 构建与打包"
+        - "Docs / 文档"
+        - "Other / 其他"
+    validations:
+      required: true
+  - type: textarea
+    id: goal
+    attributes:
+      label: "What Are You Trying To Do? / 你想实现什么？"
+      description: "Explain your goal before describing the problem. / 请先说明你的目标，再描述遇到的问题。"
+      placeholder: "I want to... / 我想要……"
+    validations:
+      required: true
+  - type: textarea
+    id: current-attempt
+    attributes:
+      label: "Current Attempt / 当前尝试"
+      description: "Show what you already tried, including code, docs, or configuration. / 说明你已经尝试过什么，包括代码、文档或配置。"
+      render: csharp
+    validations:
+      required: true
+  - type: textarea
+    id: question
+    attributes:
+      label: "Specific Question / 具体问题"
+      description: "Ask the narrowest question that would unblock you. / 提出能真正帮你解阻的最小问题。"
+    validations:
+      required: true
+  - type: textarea
+    id: environment
+    attributes:
+      label: "Relevant Environment / 相关环境"
+      description: "Include versions or project context if that changes the answer. / 如果版本或项目上下文会影响答案，请补充。"

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,11 @@
+blank_issues_enabled: false
+contact_links:
+  - name: "Search Existing Issues / 搜索现有 Issues"
+    url: "https://github.com/GeWuYou/GFramework/issues?q=is%3Aissue"
+    about: "Check whether your topic has already been reported or discussed. / 先确认是否已有相同问题或讨论。"
+  - name: "Read Contribution Guide / 阅读贡献指南"
+    url: "https://github.com/GeWuYou/GFramework/blob/main/docs/zh-CN/contributing.md"
+    about: "Review issue and pull request expectations before submitting. / 提交前先阅读 Issue 与 PR 的协作约定。"
+  - name: "Browse Documentation / 查看文档"
+    url: "https://github.com/GeWuYou/GFramework/tree/main/docs/zh-CN"
+    about: "Read docs, tutorials, and troubleshooting pages first. / 先查看文档、教程与排障页面。"

README.md

@@ -122,9 +122,11 @@ GFramework.sln
 
 欢迎提交 Issue 与 Pull Request：
 
-1. Fork 本仓库并创建特性分支
-2. 补充必要的测试或文档更新
-3. 提交 PR，描述变更背景、方案与验证结果
+1. 提交 Issue 时请优先选择对应模板：`Bug Report / 缺陷报告`、`Feature Request / 功能建议`、`Documentation / 文档改进`、`Question / 使用咨询`
+2. 提交前先搜索现有 Issues，并阅读相关 README、文档或排障页面
+3. Fork 本仓库并创建特性分支
+4. 补充必要的测试或文档更新
+5. 提交 PR，描述变更背景、方案与验证结果
 
 ## 许可证