diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobLogger.java b/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobLogger.java
index dbd394a21adaf939f9c18e9f7902ba11b3490f3e..dcfd7bf3efb3b1e32605b20168aeedd165077def 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobLogger.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobLogger.java
@@ -55,7 +55,7 @@ public class XxlJobLogger {
      */
     public static void log(String appendLogPattern, Object ... appendLogArguments) {
 
-    	FormattingTuple ft = MessageFormatter.format(appendLogPattern, appendLogArguments);
+    	FormattingTuple ft = MessageFormatter.arrayFormat(appendLogPattern, appendLogArguments);
         String appendLog = ft.getMessage();
 
         /*appendLog = appendLogPattern;
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-jfinal/src/main/java/com/xuxueli/executor/sample/jfinal/jobhandler/ShardingJobHandler.java b/xxl-job-executor-samples/xxl-job-executor-sample-jfinal/src/main/java/com/xuxueli/executor/sample/jfinal/jobhandler/ShardingJobHandler.java
index 85bd70cdaade2a1c3f0af6de4352a420eae96893..e881f7344e9f98d9930328c4e50319e0cacc89d9 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-jfinal/src/main/java/com/xuxueli/executor/sample/jfinal/jobhandler/ShardingJobHandler.java
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-jfinal/src/main/java/com/xuxueli/executor/sample/jfinal/jobhandler/ShardingJobHandler.java
@@ -18,14 +18,14 @@ public class ShardingJobHandler extends IJobHandler {
 
 		// 分片参数
 		ShardingUtil.ShardingVO shardingVO = ShardingUtil.getShardingVo();
-		XxlJobLogger.log("分片参数：当前分片序号 = {0}, 总分片数 = {1}", shardingVO.getIndex(), shardingVO.getTotal());
+		XxlJobLogger.log("分片参数：当前分片序号 = {}, 总分片数 = {}", shardingVO.getIndex(), shardingVO.getTotal());
 
 		// 业务逻辑
 		for (int i = 0; i < shardingVO.getTotal(); i++) {
 			if (i == shardingVO.getIndex()) {
-				XxlJobLogger.log("第 {0} 片, 命中分片开始处理", i);
+				XxlJobLogger.log("第 {} 片, 命中分片开始处理", i);
 			} else {
-				XxlJobLogger.log("第 {0} 片, 忽略", i);
+				XxlJobLogger.log("第 {} 片, 忽略", i);
 			}
 		}
 
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-nutz/src/main/java/com/xuxueli/executor/sample/nutz/jobhandler/ShardingJobHandler.java b/xxl-job-executor-samples/xxl-job-executor-sample-nutz/src/main/java/com/xuxueli/executor/sample/nutz/jobhandler/ShardingJobHandler.java
index f374731db64401d44e8b6e7ba0aefd53c977e986..9681bf1a2b50d1848dc839f3a7e0cd1bf237ee61 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-nutz/src/main/java/com/xuxueli/executor/sample/nutz/jobhandler/ShardingJobHandler.java
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-nutz/src/main/java/com/xuxueli/executor/sample/nutz/jobhandler/ShardingJobHandler.java
@@ -22,14 +22,14 @@ public class ShardingJobHandler extends IJobHandler {
 
 		// 分片参数
 		ShardingUtil.ShardingVO shardingVO = ShardingUtil.getShardingVo();
-		XxlJobLogger.log("分片参数：当前分片序号 = {0}, 总分片数 = {1}", shardingVO.getIndex(), shardingVO.getTotal());
+		XxlJobLogger.log("分片参数：当前分片序号 = {}, 总分片数 = {}", shardingVO.getIndex(), shardingVO.getTotal());
 
 		// 业务逻辑
 		for (int i = 0; i < shardingVO.getTotal(); i++) {
 			if (i == shardingVO.getIndex()) {
-				XxlJobLogger.log("第 {0} 片, 命中分片开始处理", i);
+				XxlJobLogger.log("第 {} 片, 命中分片开始处理", i);
 			} else {
-				XxlJobLogger.log("第 {0} 片, 忽略", i);
+				XxlJobLogger.log("第 {} 片, 忽略", i);
 			}
 		}
 
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/java/com/xxl/job/executor/service/jobhandler/ShardingJobHandler.java b/xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/java/com/xxl/job/executor/service/jobhandler/ShardingJobHandler.java
index 70578097339fc7a523ac25ab110e3e344870bf0f..9b7408fe9e2338be09d0e24926c620bd05db4005 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/java/com/xxl/job/executor/service/jobhandler/ShardingJobHandler.java
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/java/com/xxl/job/executor/service/jobhandler/ShardingJobHandler.java
@@ -22,14 +22,14 @@ public class ShardingJobHandler extends IJobHandler {
 
 		// 分片参数
 		ShardingUtil.ShardingVO shardingVO = ShardingUtil.getShardingVo();
-		XxlJobLogger.log("分片参数：当前分片序号 = {0}, 总分片数 = {1}", shardingVO.getIndex(), shardingVO.getTotal());
+		XxlJobLogger.log("分片参数：当前分片序号 = {}, 总分片数 = {}", shardingVO.getIndex(), shardingVO.getTotal());
 
 		// 业务逻辑
 		for (int i = 0; i < shardingVO.getTotal(); i++) {
 			if (i == shardingVO.getIndex()) {
-				XxlJobLogger.log("第 {0} 片, 命中分片开始处理", i);
+				XxlJobLogger.log("第 {} 片, 命中分片开始处理", i);
 			} else {
-				XxlJobLogger.log("第 {0} 片, 忽略", i);
+				XxlJobLogger.log("第 {} 片, 忽略", i);
 			}
 		}
 
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/Application.java b/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/XxlJobExecutorApplication.java
similarity index 66%
rename from xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/Application.java
rename to xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/XxlJobExecutorApplication.java
index 51a0e4578adc485b9fc5482964af56e66325aa19..27fd6268cf0fab561e4abdbccd3809368d5983fc 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/Application.java
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/XxlJobExecutorApplication.java
@@ -4,10 +4,10 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
-public class Application {
+public class XxlJobExecutorApplication {
 
 	public static void main(String[] args) {
-        SpringApplication.run(Application.class, args);
+        SpringApplication.run(XxlJobExecutorApplication.class, args);
 	}
 
 }
\ No newline at end of file
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/service/jobhandler/ShardingJobHandler.java b/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/service/jobhandler/ShardingJobHandler.java
index b58871feb5465ec60cb962c0dcb6e4a174749ec1..96acab5ac7c14121540da5d20ddd1c8d37985425 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/service/jobhandler/ShardingJobHandler.java
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/service/jobhandler/ShardingJobHandler.java
@@ -22,14 +22,14 @@ public class ShardingJobHandler extends IJobHandler {
 
 		// 分片参数
 		ShardingUtil.ShardingVO shardingVO = ShardingUtil.getShardingVo();
-		XxlJobLogger.log("分片参数：当前分片序号 = {0}, 总分片数 = {1}", shardingVO.getIndex(), shardingVO.getTotal());
+		XxlJobLogger.log("分片参数：当前分片序号 = {}, 总分片数 = {}", shardingVO.getIndex(), shardingVO.getTotal());
 
 		// 业务逻辑
 		for (int i = 0; i < shardingVO.getTotal(); i++) {
 			if (i == shardingVO.getIndex()) {
-				XxlJobLogger.log("第 {0} 片, 命中分片开始处理", i);
+				XxlJobLogger.log("第 {} 片, 命中分片开始处理", i);
 			} else {
-				XxlJobLogger.log("第 {0} 片, 忽略", i);
+				XxlJobLogger.log("第 {} 片, 忽略", i);
 			}
 		}