ximikang

#!/bin/sh
# Auto Java 21 Installer (Musl-Compatible for iStoreOS/OpenWrt)
# Version: 2026.02
set -e

# --- 1. 系统信息显示 ---
echo "=================================================="
echo "🖥️  系统环境诊断"
echo "=================================================="
echo "📅 当前时间: $(date)"