diff --git a/.classpath b/.classpath
index d19be42..bea39b1 100644
--- a/.classpath
+++ b/.classpath
@@ -11,7 +11,7 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
diff --git a/pom.xml b/pom.xml
index 7f11e03..cd00023 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,8 +19,8 @@
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.1</version>
 				<configuration>
-					<source>1.8</source>
-					<target>1.8</target>
+					<source>1.7</source>
+					<target>1.7</target>
 				</configuration>
 			</plugin>
 			<plugin>
diff --git a/src/main/java/cn/citycraft/SimpleProtect/listen/Tip.java b/src/main/java/cn/citycraft/SimpleProtect/listen/Tip.java
index 9743105..b3aaab2 100644
--- a/src/main/java/cn/citycraft/SimpleProtect/listen/Tip.java
+++ b/src/main/java/cn/citycraft/SimpleProtect/listen/Tip.java
@@ -10,20 +10,23 @@ import cn.citycraft.SimpleProtect.SimpleProtect;
 public class Tip implements Listener {
 	SimpleProtect plugin;
 
-	public Tip(SimpleProtect instance) {
+	public Tip(final SimpleProtect instance) {
 		plugin = instance;
 	}
 
 	@EventHandler
 	public void onJoin(final PlayerJoinEvent e) {
-		plugin.getServer().getScheduler().runTaskLaterAsynchronously(plugin, () -> {
-			Player p = e.getPlayer();
-			String[] msg = plugin.config.getStringArray("Tip.Message");
-			for (String s : msg) {
-				s = s.replaceAll("&", "§");
-				p.sendMessage(plugin.servername + plugin.pluginname + s);
+		plugin.getServer().getScheduler().runTaskLaterAsynchronously(plugin, new Runnable() {
+			@Override
+			public void run() {
+				final Player p = e.getPlayer();
+				final String[] msg = plugin.config.getStringArray("Tip.Message");
+				for (String s : msg) {
+					s = s.replaceAll("&", "§");
+					p.sendMessage(plugin.servername + plugin.pluginname + s);
+				}
 			}
-		} , 15);
+		}, 15);
 	}
 
 }
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index 16ed9da..c78ea0d 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -29,8 +29,8 @@ HighRedstone:
   #是否开启
   Enable: true
   Maxevents: 35
-  Find: '&c发现高频红石 &3世界：%world% &d坐标： X:%x% Y:%y% Z:%z% &a已清理！'
-  Check: '&c高频红石数据监测 &5上述高频红石由 &6玩家：&a%player% &6放置！'
+  Find: '&c发现高频红石 &3世界： %world% &d坐标： X:%x% Y:%y% Z:%z% &a已清理！'
+  Check: '&c高频红石数据监测 &5上述高频红石由 &6玩家： &a%player% &6放置！'
   Admin: '&c发现您放置高频红石,由于您是管理员,在服务器重启之前此高频将不会被清理,请用完后及时清理！'
 
 #防止无限夜视