update YOUKURequest

src/main/java/mobvista/dmp/datasource/ali/YOUKURequest.java

@@ -32,7 +32,7 @@ import java.util.concurrent.*;
 public class YOUKURequest {
     public static Logger logger = null;
 
-    static ThreadPoolExecutor poolExecutor = new ThreadPoolExecutor(300, 500, 1000, TimeUnit.MILLISECONDS,
+    static ThreadPoolExecutor poolExecutor = new ThreadPoolExecutor(200, 300, 1000, TimeUnit.MILLISECONDS,
             new LinkedBlockingDeque<>(500), new CustomizableThreadFactory("YOUKURequest-"), new ThreadPoolExecutor.CallerRunsPolicy());
 
     private static String dt = DateUtil.format(new Date(), "yyyy-MM-dd");