feat: add batch beautifier script

Former-commit-id: 07fc4002b57215485805fcc9eaa6d869f6e22af1

frontend-source/scripts/beautify-all.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+# 用法: bash beautify-all.sh <input-dir> <output-dir>
+
+INPUT_DIR="${1:-.}"
+OUTPUT_DIR="${2:-./formatted}"
+
+mkdir -p "$OUTPUT_DIR"
+
+count=0
+for file in "$INPUT_DIR"/*.js; do
+  [ ! -f "$file" ] && continue
+  base=$(basename "$file")
+  output="$OUTPUT_DIR/${base%.js}.formatted.js"
+  
+  # 先用 js-beautify 还原缩进和换行
+  npx js-beautify "$file" \
+    --indent-size 2 \
+    --brace-style collapse \
+    --wrap-line-length 120 \
+    > "$output.tmp" 2>/dev/null
+  
+  # 再用 prettier 统一风格
+  npx prettier --write "$output.tmp" \
+    --parser babel \
+    --print-width 120 \
+    --tab-width 2 \
+    --single-quote true \
+    --trailing-comma es5 \
+    2>/dev/null
+  
+  mv "$output.tmp" "$output"
+  count=$((count + 1))
+  echo "格式化: $base → $(basename "$output")"
+done
+
+echo "完成: $count 个文件已格式化"