feat: 视频与控制程序合并

frontend/src/lib/api.ts

@@ -23,3 +23,13 @@ export function fetchVideoStatus() {
 export function buildVideoFrameUrl(frameKey: number) {
   return `${API_BASE}/api/video/frame/?frame=${frameKey}&t=${Date.now()}`
 }
+
+export function buildControlWebSocketUrl() {
+  const url = new URL(API_BASE, window.location.origin)
+  const basePath = url.pathname.replace(/\/$/, '')
+  url.protocol = url.protocol === 'https:' ? 'wss:' : 'ws:'
+  url.pathname = `${basePath}/ws/control/`
+  url.search = ''
+  url.hash = ''
+  return url.toString()
+}