新增FFmpeg录制方法，但如果意外中断会存储失败

src/main/java/com/yutou/bilibili/Tools/ApplicationClose.java

@@ -0,0 +1,13 @@
+package com.yutou.bilibili.Tools;
+
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.event.ContextClosedEvent;
+import org.springframework.stereotype.Component;
+
+@Component
+public class ApplicationClose implements ApplicationListener<ContextClosedEvent> {
+    @Override
+    public void onApplicationEvent(ContextClosedEvent contextClosedEvent) {
+        Log.i("服务结束");
+    }
+}