fix: 修复 Wails 构建时前端嵌入问题

[awsl233777]

PR Type

enhancement, other

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Description

• Add support for embedded static files

• Update CI workflow to build frontend

• Implement new static file serving methods

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Diagram Walkthrough

flowchart LR
  A["Main Application"] -- "uses" --> B["StaticFS"]
  B -- "serves" --> C["Static Files"]
  D["CI Workflow"] -- "builds" --> E["Frontend Assets"]

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File Walkthrough

	Relevant files
Enhancement	static.go Enhance static file handling                                                          internal/handler/static.go Introduced StaticFS for embedded files Added methods for serving files from disk or embedded Implemented MIME type detection +76/-0    main.go Configure embedded assets                                                                main.go Set StaticFS to serve embedded files Embedded web/dist assets for HTTP server +10/-0
Other	ci-wails-build.yml Update CI workflow for frontend                                                    .github/workflows/ci-wails-build.yml Added step to build frontend assets Ensured frontend dependencies are installed +9/-0

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[github-actions]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 4 🔵🔵🔵🔵⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Possible Issue The handling of the embedded static files may not properly manage errors when reading files. Ensure that error handling is robust to avoid potential crashes or unexpected behavior. func newEmbeddedStaticHandler(fsys fs.FS) http.Handler { // Read index.html for SPA fallback indexContent, _ := fs.ReadFile(fsys, "index.html") return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { // Clean the URL path urlPath := path.Clean(r.URL.Path) if urlPath == "/" || urlPath == "." { urlPath = "index.html" } else { urlPath = strings.TrimPrefix(urlPath, "/") } // Try to read the file content, err := fs.ReadFile(fsys, urlPath) if err != nil { // File not found, serve index.html for SPA routing if indexContent != nil { w.Header().Set("Content-Type", "text/html; charset=utf-8") w.WriteHeader(http.StatusOK) w.Write(indexContent) return } http.NotFound(w, r) return } // Set content type and serve w.Header().Set("Content-Type", getMimeType(urlPath)) w.WriteHeader(http.StatusOK) w.Write(content) }) } Initialization Check The initialization of StaticFS should include error handling to ensure that the application can gracefully handle cases where the embedded filesystem cannot be set. if subFS, err := fs.Sub(webDistAssets, "web/dist"); err == nil { handler.StaticFS = subFS }

[github-actions]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
Possible issue	Handle error from file read The error returned from fs.ReadFile should be handled to avoid potential issues if the file cannot be read. Consider logging the error or returning an appropriate HTTP error response. internal/handler/static.go [70] -indexContent, _ := fs.ReadFile(fsys, "index.html") +indexContent, err := fs.ReadFile(fsys, "index.html") +if err != nil { + http.Error(w, "Internal Server Error", http.StatusInternalServerError) + return +} Suggestion importance[1-10]: 8 __ Why: The suggestion addresses a potential issue by ensuring that errors from fs.ReadFile are handled, which is crucial for robust error management in the application. This improves the reliability of the code significantly.	Medium