feat: update issue template in sdk core.

.github/ISSUE_TEMPLATE/bug-report.yaml

@@ -2,7 +2,7 @@ name: Bug Report
 title: "[BUG] "
 labels: ["bug"]
 description: "Create a detailed report to help us identify and resolve issues."
-assignees: []
+# assignees: []
 
 body:
   - type: markdown
@@ -19,17 +19,38 @@ body:
       required: true
 
   - type: dropdown
-    id: sdk-version
+    id: sdk-platform
     attributes:
-      label: SDK Version
-      description: "Please specify the SDK version you are using."
+      label: SDK Platform
+      description: "Please specify the SDK platform you are using."
       options:
         - iOS SDK
         - Android SDK
-        - Web SDK
-        - Windows SDK
-        - fluter SDK
-        - miniProgram SDK
+        - Web WASM SDK
+        - Electron FFI SDK
+        - Flutter SDK
+        - uni-app SDK
+        - Unity SDK
+        - .NET SDK
+        - React Native SDK
+    validations:
+      required: true
+
+  - type: input
+    id: device-model
+    attributes:
+      label: Device Model
+      description: "Please provide the model of the device you are using."
+      placeholder: "e.g., iPhone 12, Samsung Galaxy S21"
+    validations:
+      required: true
+
+  - type: input
+    id: operating-system-version
+    attributes:
+      label: Operating System Version
+      description: "Please provide the version number of the operating system you are using."
+      placeholder: "e.g., iOS 14.4, Android 11"
     validations:
       required: true
 
@@ -51,4 +72,4 @@ body:
     attributes:
       label: Screenshots Link
       description: "If applicable, please provide any links to screenshots here."
-      placeholder: "Paste your screenshot URL here, e.g., http://imgur.com/example"
+      placeholder: "Paste your screenshot URL here, e.g., http://imgur.com/example"

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,11 @@
+blank_issues_enabled: false
+contact_links:
+  # - name: "Bug Report"
+  #   description: "Report a bug in the project"
+  #   file: "bug-report.yml"
+  - name: 📢 Connect on slack
+    url: https://join.slack.com/t/openimsdk/shared_invite/zt-1tmoj26uf-_FDy3dowVHBiGvLk9e5Xkg
+    about: Support OpenIM-related requests or issues, get in touch with developers and help on slack
+  - name: 🌐 OpenIM Blog
+    url: https://www.openim.io/
+    about: Open the OpenIM community blog

.github/ISSUE_TEMPLATE/documentation.md

@@ -0,0 +1,20 @@
+---
+name: Documentation Update
+about: Propose updates to documentation, including README files and other docs.
+title: "[DOC]: "  # Prefix for the title to help identify documentation issues
+labels: documentation  # Labels to be automatically added
+assignees: ''  # Optionally, specify maintainers or teams to be auto-assigned
+
+---
+
+## Documentation Updates
+Describe the documentation that needs to be updated or corrected. Please specify the files and sections if possible.
+
+## Motivation
+Explain why these updates are necessary. What is missing, misleading, or outdated?
+
+## Suggested Changes
+Detail the changes that you propose. If you are suggesting large changes, include examples or mockups of what the updated documentation should look like.
+
+## Additional Information
+Include any other information that might be relevant, such as links to discussions or related issues in the repository.

.github/ISSUE_TEMPLATE/feature-request.yaml

@@ -0,0 +1,43 @@
+name: Feature Request
+title: "[FEATURE REQUEST] "
+labels: ["feature request"]
+description: "Propose a new feature or improvement that you believe will help enhance the project."
+# assignees: []
+
+body:
+  - type: markdown
+    attributes:
+      value: "Thank you for taking the time to propose a feature request. Please fill in as much detail as possible to help us understand why this feature is necessary and how it should work."
+
+  - type: textarea
+    id: feature-reason
+    attributes:
+      label: Why this feature?
+      description: "Explain why this feature is needed. What problem does it solve? How does it benefit the project and its users?"
+      placeholder: "Describe the need for this feature..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: solution-proposal
+    attributes:
+      label: Suggested Solution
+      description: "Describe your proposed solution for this feature. How do you envision it working?"
+      placeholder: "Detail your solution here..."
+    validations:
+      required: true
+
+  - type: markdown
+    attributes:
+      value: "Please provide any other relevant information or screenshots that could help illustrate your idea."
+
+  - type: textarea
+    id: additional-info
+    attributes:
+      label: Additional Information
+      description: "Include any additional information, links, or screenshots that might be relevant to your feature request."
+      placeholder: "Add more context or links to relevant resources..."
+
+  - type: markdown
+    attributes:
+      value: "Thank you for contributing to the project! We appreciate your input and will review your suggestion as soon as possible."

.github/ISSUE_TEMPLATE/other.yml

@@ -0,0 +1,30 @@
+name: 🐧 Other
+description: Use this for any other issues. Please do NOT create blank issues
+title: "[Other]: <give this problem a name>"
+labels: ["other"]
+# assignees: []
+
+
+body:
+  - type: markdown
+    attributes:
+      value: "# Other issue"
+  - type: textarea
+    id: issuedescription
+    attributes:
+      label: What would you like to share?
+      description: Provide a clear and concise explanation of your issue.
+    validations:
+      required: true
+  - type: textarea
+    id: extrainfo
+    attributes:
+      label: Additional information
+      description: Is there anything else we should know about this issue?
+    validations:
+      required: false
+  - type: markdown
+    attributes:
+      value: |
+        You can also join our Discord community [here](https://join.slack.com/t/openimsdk/shared_invite/zt-1tmoj26uf-_FDy3dowVHBiGvLk9e5Xkg)
+        Feel free to check out other cool repositories of the openim Community [here](https://github.com/openimsdk)

.github/ISSUE_TEMPLATE/rfc.md

@@ -0,0 +1,26 @@
+---
+name: RFC - Feature Proposal
+about: Submit a proposal for a significant feature to invite community discussion.
+title: "[RFC]: "  # Prefix for the title to help identify RFC proposals
+labels: rfc, proposal  # Labels to be automatically added
+assignees: ''  # Optionally, specify maintainers or teams to be auto-assigned
+
+---
+
+## Proposal Overview
+Briefly describe the content and objectives of your proposal.
+
+## Motivation
+Why is this new feature necessary? What is the background of this problem?
+
+## Detailed Design
+Describe the technical details of the proposal, including implementation steps, code snippets, or architecture diagrams.
+
+## Alternatives Considered
+Have other alternatives been considered? Why is this approach preferred over others?
+
+## Impact
+How will this proposal affect existing practices and community users?
+
+## Additional Information
+Include any other relevant information such as related discussions, prior related work, etc.