初始提交：中兴B863AV3.2-M刷Armbian + CUPS打印服务教程

包含:
- 刷机教程.md - 完整刷机和CUPS配置文档
- setup_cups.sh - 一键安装CUPS脚本(支持换源、多驱动选择、中文界面)
- cups-templates-zh_CN/ - CUPS中文界面模板

🤖 Generated with Claude Code

cups-templates-zh_CN/set-printer-options-trailer.tmpl

@@ -0,0 +1,14 @@
+</DIV>
+
+<SCRIPT TYPE="text/javascript"><!--
+// Hide custom options parameters for browsers that understand Javascript
+var paramtables = document.getElementsByName("paramtable");
+for (var i = 0; i < paramtables.length; i++)
+{
+  var opt = paramtables[i].id.substr(0, paramtables[i].id.lastIndexOf("-"));
+  var cb = document.getElementById("select-" + opt);
+  if (cb.value != "Custom")
+    paramtables[i].style.display = "none";
+}
+--></SCRIPT>
+</FORM>