程序员阿江(Relakkes) ed574777e3 fix(desktop): make Mermaid diagrams readable at scale #636
Large Mermaid flowcharts were still hard to inspect in the desktop chat surface because ultra-wide SVGs could be squeezed or opened at an unhelpful crop. Normalize the rendered SVG, keep edge strokes visible while preserving author styles, and add fit-first overview rendering for both inline chat cards and the preview modal.

Constraint: Mermaid emits SVG sized for generic web pages, while desktop chat needs readable SVG behavior inside constrained WebView panels.

Rejected: Replace Mermaid with a node-canvas library | it would not be a drop-in renderer for Mermaid syntax and would add unnecessary dependency and migration risk.

Confidence: high

Scope-risk: moderate

Directive: Keep SVG normalization additive; do not override explicit linkStyle or marker paint without adding a regression test.

Tested: bun run check:desktop

Tested: Real desktop frontend visual QA with complex Mermaid screenshots at Fit, 25%, 50%, 75%, 100%, and 125%.

Not-tested: Packaged Tauri WebView smoke.
2026-05-31 17:42:30 +08:00
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Claude Code Haha Desktop

基于 Tauri 2 + React 的桌面客户端。

开发

bun install
bun run tauri dev

构建

# macOS (Apple Silicon)
./scripts/build-macos-arm64.sh

# Windows (x64, MSI only)
.\scripts\build-windows-x64.ps1

构建产物位于 build-artifacts/ 目录,文件名会显式包含平台、架构和包类型。

常见问题

macOS 提示"已损坏,无法打开"

xattr -cr /Applications/Claude\ Code\ Haha.app