linux微信闪退解决sh脚本

#!/bin/bash set -e echo "=====================================" echo " Linux微信 malloc崩溃一键修复脚本" echo "=====================================" # 1. 杀掉微信全部残留进程 echo "[1/5] 终止微信残留进程..." pkill -f wechat 2>/dev/null || true pkill -f WeChatAppEx 2>/dev/null || true sleep 1 # 2. 清理损坏登录缓存 、崩溃日志 echo "[2/5] 清理微信损坏缓存数据" rm -rf ~/.xwechat/login/* rm -rf ~/.xwechat/net/kvcomm/* rm -rf ~/.xwechat/crashinfo/completed/* rm -rf ~/.xwechat/crashinfo/pending/* # 3. 检测libjemalloc2，未安装则提示手动sudo安装 echo "[3/5] 检测 libjemalloc2" if ! dpkg -s libjemalloc2 &>/dev/null;then echo "⚠️ libjemalloc2未安装，请手动执行下面命令输入密码安装：" echo "sudo apt install -y libjemalloc2" echo "安装完成后重新运行本脚本！" exit 1 fi JEMALLOC_PATH="/usr/lib/x86_64-linux-gnu/libjemalloc.so.2" if [ ! -f "${JEMALLOC_PATH}" ];then echo "错误：找不到 ${JEMALLOC_PATH}" exit 1 fi # 4. 生成用户级desktop（不需要sudo，覆盖系统图标） echo "[4/5] 生成修复后的桌面启动器" mkdir -p ~/.local/share/applications cat > ~/.local/share/applications/wechat.desktop <<'EOF' [Desktop Entry] Type=Application Name=微信 Comment=Linux WeChat(修复malloc崩溃 X11+jemalloc) Exec=env XDG_SESSION_TYPE=x11 QT_QPA_PLATFORM=xcb LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.2 wechat %U Icon=wechat Terminal=false Categories=Network;InstantMessaging; StartupWMClass=wechat EOF chmod +x ~/.local/share/applications/wechat.desktop update-desktop-database ~/.local/share/applications # 5. 终端启动测试命令提示 echo "" echo "[✅全部完成]" echo "👉 注意：缓存清空，打开微信需要重新扫码登录！" echo "" echo "终端手动启动命令：" echo "env XDG_SESSION_TYPE=x11 QT_QPA_PLATFORM=xcb LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.2 wechat" echo "" echo "如果想撤销全部修复执行：" echo "rm ~/.local/share/applications/wechat.desktop && update-desktop-database ~/.local/share/applications" echo "=====================================" echo "现在可以从应用菜单打开微信"