打开调试看到  live-player属性 已经生效，实际没有效果 <live-player class="video-player" id="{{player.id}}" data-streamid="{{player.streamID}}" src="{{player.src}}" mode="RTC" autoplay="{{player.autoplay}}" mute-audio="{{player.muteAudio}}" mute-video="{{player.muteVideo}}" orientation="{{player.orientation}}" object-fit="{{player.objectFit}}" background-mute="{{player.enableBackgroundMute}}" min-cache="{{player.minCache}}" max-cache="{{player.maxCache}}" sound-mode="{{player.soundMode}}" enable-recv-message="{{player.enableRecvMessage}}" auto-pause-if-navigate="{{player.autoPauseIfNavigate}}" auto-pause-if-open-native="{{player.autoPauseIfOpenNative}}" debug="{{false}}" bindstatechange="_playerStateChange" bindfullscreenchange="_playerFullscreenChange" bindnetstatus="_playerNetStatus" bindaudiovolumenotify="_playerAudioVolumeNotify" bindtap="onLivePlayerTap" ></live-player> js 里面设置 const soundMode = this.data.player.soundMode === "speaker" ? "ear" : "speaker"; this.setData({ "player.soundMode": soundMode, });