修复检测字段是否存在带来的停止按钮无法点击

修改错别字

src/main/java/com/genersoft/iot/vmp/common/StreamInfo.java

@@ -6,7 +6,7 @@ public class StreamInfo {
 
     private String streamId;
     private String deviceID;
-    private String cahnnelId;
+    private String channelId;
     private String flv;
     private String ws_flv;
     private String fmp4;
@@ -27,12 +27,12 @@ public class StreamInfo {
         this.deviceID = deviceID;
     }
 
-    public String getCahnnelId() {
-        return cahnnelId;
+    public String getChannelId() {
+        return channelId;
     }
 
-    public void setCahnnelId(String cahnnelId) {
-        this.cahnnelId = cahnnelId;
+    public void setChannelId(String channelId) {
+        this.channelId = channelId;
     }
 
     public String getFlv() {