zktree
diff --git a/‎Part1/DesignPattern/单例模式.md
Lines changed: 1 addition & 1 deletion b/‎Part1/DesignPattern/单例模式.md
Lines changed: 1 addition & 1 deletion
@@ -97,7 +97,7 @@ public class Singleton {
 		/**
 		 * 静态初始化器，由JVM来保证线程安全
 		 */
-		private static Singleton instance = new Singleton();
+		private static final Singleton instance = new Singleton();
 	}
 	
 	/**
Original file line number	Diff line number	Diff line change
`@@ -97,7 +97,7 @@ public class Singleton {`
`97`	`97`	`/**`
`98`	`98`	`* 静态初始化器，由JVM来保证线程安全`
`99`	`99`	`*/`
`100`		`- private static Singleton instance = new Singleton();`
	`100`	`+ private static final Singleton instance = new Singleton();`
`101`	`101`	`}`
`102`	`102`
`103`	`103`	`/**`