fix: add WebSocket sub_filter for mp4_record and fix ptzCruising preset label

- Add ws:// and wss:// sub_filter entries for mp4_record in nginx template
  to allow WebSocket playback of cloud recordings through nginx proxy
- Fix ptzCruising dropdown preset label to fallback to presetId when
  presetName is empty, preventing blank option display

docker/nginx/templates/nginx.conf.template

@@ -34,6 +34,10 @@ server {
         sub_filter "http://$original_host:80/mp4_record" "mp4_record";
         sub_filter "https://$original_host/mp4_record" "mp4_record";
         sub_filter "https://$original_host:443/mp4_record" "mp4_record";
+        sub_filter "ws://$original_host/mp4_record" "mp4_record";
+        sub_filter "ws://$original_host:80/mp4_record" "mp4_record";
+        sub_filter "wss://$original_host/mp4_record" "mp4_record";
+        sub_filter "wss://$original_host:443/mp4_record" "mp4_record";
         
         # 设置为off表示替换所有匹配项，而不仅仅是第一个
         sub_filter_once off;

web/src/views/common/channelPlayer/ptzCruising.vue

@@ -30,7 +30,7 @@
           <el-option
             v-for="item in allPresetList"
             :key="item.presetId"
-            :label="item.presetName"
+            :label="item.presetName ? item.presetName : item.presetId"
             :value="item"
           />
         </el-select>

web/src/views/common/ptzCruising.vue

@@ -30,7 +30,7 @@
           <el-option
             v-for="item in allPresetList"
             :key="item.presetId"
-            :label="item.presetName"
+            :label="item.presetName ? item.presetName : item.presetId"
             :value="item"
           />
         </el-select>