diff --git a/src/test/java/com/zeekling/redis/RedisDistributedLockTest.java b/src/test/java/com/zeekling/redis/RedisDistributedLockTest.java
index bfe9526..3c3eadd 100644
--- a/src/test/java/com/zeekling/redis/RedisDistributedLockTest.java
+++ b/src/test/java/com/zeekling/redis/RedisDistributedLockTest.java
@@ -36,7 +36,7 @@ public class RedisDistributedLockTest {
       }
     };
     System.out.println("------------------开始--------------");
-    for (int i = 0; i < 100; i++) {
+    for (int i = 0; i < 10; i++) {
       Thread t = new Thread(runnable);
       t.start();
     }
diff --git a/study/Redis基本数据类型和使用场景.emmx b/study/Redis基本数据类型和使用场景.emmx
index 0ac73b4..50abe39 100644
Binary files a/study/Redis基本数据类型和使用场景.emmx and b/study/Redis基本数据类型和使用场景.emmx differ