feat(remote-control): 优化 Web 展示、状态同步与桥接控制流程 (#288)

Co-authored-by: chengzifeng <chengzifeng@meituan.com>

packages/remote-control-server/web/utils.js

@@ -2,11 +2,23 @@
  * Remote Control — Shared Utilities
  */
 
+const HTML_ESCAPE_MAP = {
+  "&": "&",
+  "<": "&lt;",
+  ">": "&gt;",
+  '"': "&quot;",
+  "'": "&#39;",
+};
+
 export function esc(str) {
   if (!str) return "";
-  const div = document.createElement("div");
-  div.textContent = String(str);
-  return div.innerHTML;
+  const value = String(str);
+  if (typeof document !== "undefined" && typeof document.createElement === "function") {
+    const div = document.createElement("div");
+    div.textContent = value;
+    return div.innerHTML;
+  }
+  return value.replace(/[&<>"']/g, (char) => HTML_ESCAPE_MAP[char]);
 }
 
 export function formatTime(ts) {