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优化中文和emoji支持

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This commit is contained in:
tsingliu 2026-02-07 23:13:16 +08:00
parent 89f9cdca84
commit 1ce998f37f
1 changed files with 40 additions and 7 deletions
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47
src/tools/screenshot.ts
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@ -40,6 +40,43 @@ const checkLinuxFonts = () => {
}
};
const installFonts = (missing: { cjk: boolean, emoji: boolean }) => {
const child_process = require('child_process');
try {
let installCmd = '';
if (fs.existsSync('/etc/alpine-release')) {
// Alpine
const pkgs = [];
if (!missing.cjk) pkgs.push('font-noto-cjk');
if (!missing.emoji) pkgs.push('font-noto-emoji');
if (pkgs.length > 0) {
installCmd = `apk add --no-cache ${pkgs.join(' ')}`;
}
} else if (fs.existsSync('/etc/debian_version')) {
// Debian/Ubuntu
const pkgs = [];
if (!missing.cjk) pkgs.push('fonts-noto-cjk', 'fonts-wqy-zenhei');
if (!missing.emoji) pkgs.push('fonts-noto-color-emoji');
if (pkgs.length > 0) {
// apt-get update is often needed first in clean containers
installCmd = `apt-get update && apt-get install -y ${pkgs.join(' ')}`;
}
}
if (installCmd) {
console.log(`Creating font environment... (${installCmd})`);
console.log("This may take a few moments...");
child_process.execSync(installCmd, { stdio: 'inherit' });
console.log('✅ Fonts installed successfully.');
return true;
}
} catch (e: any) {
console.warn(`⚠️ Failed to auto-install fonts: ${e.message}`);
console.warn('Please install them manually to fix "tofu" characters.');
}
return false;
};
export const ScreenshotTool: ToolModule = {
name: "Screenshot Tool",
configKeys: [],
@ -72,13 +109,9 @@ export const ScreenshotTool: ToolModule = {
// Check for fonts on Linux to prevent "tofu" characters
if (os.platform() === 'linux') {
const fonts = checkLinuxFonts();
if (!fonts.cjk) {
console.warn("⚠️ Warning: No CJK fonts detected. Chinese characters may appear as squares (tofu).");
console.warn(" Run 'apk add font-noto-cjk' (Alpine) or 'apt-get install fonts-noto-cjk' (Debian/Ubuntu).");
}
if (!fonts.emoji) {
console.warn("⚠️ Warning: No Emoji fonts detected. Emojis may appear as squares.");
console.warn(" Run 'apk add font-noto-emoji' (Alpine) or 'apt-get install fonts-noto-color-emoji' (Debian/Ubuntu).");
if (!fonts.cjk || !fonts.emoji) {
console.log("Missing fonts detected. Attempting to fix environment...");
installFonts(fonts);
}
}