!4 update src/usr/bin/packdeb.

Merge pull request !4 from 眼睛想旅行/N/A

src/usr/bin/packdeb

@@ -12,6 +12,32 @@ else
 opt=`pwd`
 fi
 notify-send `basename $opt`开始打包 -i /usr/share/icons/uos-packaging-tools.png
+
+echo "正在检查权限: $opt"
+# 增强权限检查逻辑
+non_755_files=$(find "$opt" -type f -not -perm 755 -o -type d -not -perm 755 2>/dev/null | wc -l)
+if [ $non_755_files -gt 0 ]; then
+    echo "发现$non_755_files个文件/目录权限不是755，正在修改..."
+    if sudo chmod 755 -R "$opt" 2>/tmp/chmod_error.log; then
+        echo "权限修改成功"
+    else
+        error_msg=$(head -n 1 /tmp/chmod_error.log 2>/dev/null || echo "未知错误")
+        notify-send "权限修改失败: $error_msg" -i /usr/share/icons/uos-packaging-tools.png
+        # 尝试使用pkexec作为备用方案
+        if command -v pkexec >/dev/null 2>&1; then
+            if pkexec chmod 755 -R "$opt"; then
+                echo "使用pkexec修改权限成功"
+            else
+                exit 1
+            fi
+        else
+            exit 1
+        fi
+    fi
+else
+    echo "所有文件权限已经是755，无需修改"
+fi
+
 fakeroot dpkg-deb -Z xz  -b $opt $opt/..
 notify-send `basename $opt`打包完成 -i /usr/share/icons/uos-packaging-tools.png
 exit