perf: 完整性能优化 - JS按需加载 + 字体子集化 + 自动化

scripts/backup-fonts.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+# 字体备份脚本
+# 用法: bash scripts/backup-fonts.sh
+
+set -e
+
+FONT_DIR="themes/Ying/static/font"
+BACKUP_SUFFIX=".backup"
+
+echo "📦 备份原始字体文件..."
+
+# 备份 woff2
+if [ -f "$FONT_DIR/zql-v2.woff2" ]; then
+    cp "$FONT_DIR/zql-v2.woff2" "$FONT_DIR/zql-v2.woff2$BACKUP_SUFFIX"
+    echo "✅ 备份: zql-v2.woff2 → zql-v2.woff2$BACKUP_SUFFIX"
+else
+    echo "⚠️  文件不存在: $FONT_DIR/zql-v2.woff2"
+fi
+
+# 备份 woff
+if [ -f "$FONT_DIR/zql-v2.woff" ]; then
+    cp "$FONT_DIR/zql-v2.woff" "$FONT_DIR/zql-v2.woff$BACKUP_SUFFIX"
+    echo "✅ 备份: zql-v2.woff → zql-v2.woff$BACKUP_SUFFIX"
+else
+    echo "⚠️  文件不存在: $FONT_DIR/zql-v2.woff"
+fi
+
+echo ""
+echo "📊 备份文件大小:"
+ls -lh "$FONT_DIR"/*.backup 2>/dev/null || echo "无备份文件"
+
+echo ""
+echo "✅ 备份完成！"