fix: 修复云台转动问题

将请求步长设置为0用以实现长按持续转动功能

web_src/src/components/com/ptzControl.vue

@@ -57,13 +57,13 @@ export default {
       let url = ''
       if(!useOld){
         url = `/api/ptz/c/${this.deviceId}/${this.channelId}/`
-        url+=`?c=${command}&step=${step*this.stepValue}`
+        url+=`?c=${command}&step=0`
       }else {
         url = `/api/ptz/control/${this.deviceId}/${this.channelId}/`
         url+=`?command=${command}`
         url+=`&horizonSpeed=${this.controlSpeed}`
         url+=`&verticalSpeed=${this.controlSpeed}`
-        url+=`&zoomSpeed=${this.zoomSpeed}`
+        url+=`&zoomSpeed=0`
       }
       console.log(url);
       let [err,res] = await handle(this.$axios.axios({