feat: R27-2 R27-5 优化企微入口与 Portal 体验

client/src/lib/runtimeContext.ts

@@ -0,0 +1,22 @@
+const WECOM_WEBVIEW_PATTERN = /(wxwork|wecom|wechatwork)/i;
+const ENTERPRISE_IM_PATTERN = /(wxwork|wecom|wechatwork|dingtalk|aliapp\(dingtalk\))/i;
+
+export function canUseWindow() {
+  return typeof window !== "undefined";
+}
+
+export function matchesMedia(query: string) {
+  return canUseWindow() && typeof window.matchMedia === "function" && window.matchMedia(query).matches;
+}
+
+export function readUserAgent() {
+  return canUseWindow() ? window.navigator.userAgent : "";
+}
+
+export function isWecomWebView(userAgent = readUserAgent()) {
+  return WECOM_WEBVIEW_PATTERN.test(userAgent);
+}
+
+export function isEnterpriseMessengerContainer(userAgent = readUserAgent()) {
+  return ENTERPRISE_IM_PATTERN.test(userAgent);
+}