diff --git a/src/main/java/com/genersoft/iot/vmp/VManageBootstrap.java b/src/main/java/com/genersoft/iot/vmp/VManageBootstrap.java
index 664b0d21..a102fe56 100644
--- a/src/main/java/com/genersoft/iot/vmp/VManageBootstrap.java
+++ b/src/main/java/com/genersoft/iot/vmp/VManageBootstrap.java
@@ -7,11 +7,6 @@ import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
-//@EnableEurekaClient
-//@EnableTransactionManagement
-//@EnableFeignClients(basePackages = { "com.genersoft.iot.vmp", "org.integrain" })
-//@ServletComponentScan("com.genersoft.iot.vmp")
-@EnableAutoConfiguration
 public class VManageBootstrap extends LogManager {
 	public static void main(String[] args) {
 		SpringApplication.run(VManageBootstrap.class, args);
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/session/SsrcUtil.java b/src/main/java/com/genersoft/iot/vmp/gb28181/session/SsrcUtil.java
index b0fb5616..d6b75f85 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/session/SsrcUtil.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/session/SsrcUtil.java
@@ -70,14 +70,16 @@ public class SsrcUtil {
 	 */
 	private static String getSN() {
 		String sn = null;
+		int index = 0;
 		if (notUsed.size() == 0) {
 			throw new RuntimeException("ssrc已经用完");
 		} else if (notUsed.size() == 1) {
 			sn = notUsed.get(0);
 		} else {
-			sn = notUsed.get(new Random().nextInt(notUsed.size() - 1));
+			index = new Random().nextInt(notUsed.size() - 1);
+			sn = notUsed.get(index);
 		}
-		notUsed.remove(0);
+		notUsed.remove(index);
 		isUsed.add(sn);
 		return sn;
 	}