diff --git a/src/main/java/com/zdjizhi/config/Configs.java b/src/main/java/com/zdjizhi/config/Configs.java
index e28426e..699f6f1 100644
--- a/src/main/java/com/zdjizhi/config/Configs.java
+++ b/src/main/java/com/zdjizhi/config/Configs.java
@@ -127,5 +127,4 @@ public class Configs {
     public static final ConfigOption<String> FILTER_EXPRESSION = ConfigOptions.key("filter.expression")
             .stringType()
             .defaultValue("");
-
 }
diff --git a/src/main/java/com/zdjizhi/function/ParseMessagePackMapFunction.java b/src/main/java/com/zdjizhi/function/ParseMessagePackMapFunction.java
index e686006..3e0fc34 100644
--- a/src/main/java/com/zdjizhi/function/ParseMessagePackMapFunction.java
+++ b/src/main/java/com/zdjizhi/function/ParseMessagePackMapFunction.java
@@ -75,5 +75,4 @@ public class ParseMessagePackMapFunction extends RichMapFunction<byte[], FileChu
         }
         return fileChunk;
     }
-
 }
diff --git a/src/main/java/com/zdjizhi/function/SideOutputMapFunction.java b/src/main/java/com/zdjizhi/function/SideOutputMapFunction.java
index e948d8a..3055174 100644
--- a/src/main/java/com/zdjizhi/function/SideOutputMapFunction.java
+++ b/src/main/java/com/zdjizhi/function/SideOutputMapFunction.java
@@ -6,6 +6,8 @@ import org.apache.flink.configuration.Configuration;
 import org.apache.flink.metrics.Counter;
 import org.apache.flink.metrics.MetricGroup;
 
+import static com.zdjizhi.utils.PublicConstants.COMBINE_MODE_SEEK;
+
 public class SideOutputMapFunction extends RichMapFunction<FileChunk, FileChunk> {
 
     private transient Counter pcapDelayedChunkCounter;
@@ -22,7 +24,7 @@ public class SideOutputMapFunction extends RichMapFunction<FileChunk, FileChunk>
     @Override
     public FileChunk map(FileChunk fileChunk) {
         fileChunk.setChunkCount(1);
-        if ("seek".equals(fileChunk.getCombineMode())) {
+        if (COMBINE_MODE_SEEK.equals(fileChunk.getCombineMode())) {
             trafficDelayedChunkCounter.inc();
         } else {
             fileChunk.setChunkNumbers(fileChunk.getTimestamp() + "-" + fileChunk.getChunk().length + ";");
@@ -30,5 +32,4 @@ public class SideOutputMapFunction extends RichMapFunction<FileChunk, FileChunk>
         }
         return fileChunk;
     }
-
 }
diff --git a/src/main/java/com/zdjizhi/kafka/KafkaConsumer.java b/src/main/java/com/zdjizhi/kafka/KafkaConsumer.java
index df1fd32..c19fe1d 100644
--- a/src/main/java/com/zdjizhi/kafka/KafkaConsumer.java
+++ b/src/main/java/com/zdjizhi/kafka/KafkaConsumer.java
@@ -43,5 +43,4 @@ public abstract class KafkaConsumer extends ByteArrayDeserializationSchema {
         kafkaConsumer.setStartFromGroupOffsets();
         return kafkaConsumer;
     }
-
 }
diff --git a/src/main/java/com/zdjizhi/sink/HBaseSink.java b/src/main/java/com/zdjizhi/sink/HBaseSink.java
index 15c2c01..5fed4f4 100644
--- a/src/main/java/com/zdjizhi/sink/HBaseSink.java
+++ b/src/main/java/com/zdjizhi/sink/HBaseSink.java
@@ -206,5 +206,4 @@ public class HBaseSink extends RichSinkFunction<FileChunk> {
         IoUtil.close(syncHBaseConnection);
         IoUtil.close(AsyncHBaseConnection);
     }
-
 }
diff --git a/src/main/java/com/zdjizhi/sink/HosSink.java b/src/main/java/com/zdjizhi/sink/HosSink.java
index 502c678..dd186f4 100644
--- a/src/main/java/com/zdjizhi/sink/HosSink.java
+++ b/src/main/java/com/zdjizhi/sink/HosSink.java
@@ -178,7 +178,7 @@ public class HosSink extends RichSinkFunction<FileChunk> {
                     httpPut.setHeader(HOS_META_PREFIX + StrUtil.toSymbolCase(meta, CharUtil.DASHED), metaMap.get(meta) + "");
                 }
             }
-            httpPut.setEntity(new ByteArrayEntity(fileChunk.getChunk()));
+            httpPut.setEntity(new ByteArrayEntity(data));
             executeRequest(httpPut);
         }
     }
@@ -242,5 +242,4 @@ public class HosSink extends RichSinkFunction<FileChunk> {
             }
         }
     }
-
 }
diff --git a/src/main/java/com/zdjizhi/utils/HBaseColumnConstants.java b/src/main/java/com/zdjizhi/utils/HBaseColumnConstants.java
index e4f3f51..bfe47a3 100644
--- a/src/main/java/com/zdjizhi/utils/HBaseColumnConstants.java
+++ b/src/main/java/com/zdjizhi/utils/HBaseColumnConstants.java
@@ -3,7 +3,6 @@ package com.zdjizhi.utils;
 import org.apache.hadoop.hbase.util.Bytes;
 
 public interface HBaseColumnConstants {
-
     String FAMILY_DATA = "data";
     String FAMILY_META = "meta";
     String COLUMN_FILENAME = "filename";
@@ -46,5 +45,4 @@ public interface HBaseColumnConstants {
     byte[] BYTE_BUCKET_COLUMN_TTL = Bytes.toBytes(BUCKET_COLUMN_TTL);
     byte[] BYTE_BUCKET_COLUMN_WAL = Bytes.toBytes(BUCKET_COLUMN_WAL);
     byte[] BYTE_BUCKET_COLUMN_LOCATION = Bytes.toBytes(BUCKET_COLUMN_LOCATION);
-
 }
diff --git a/src/main/java/com/zdjizhi/utils/HBaseConnectionUtil.java b/src/main/java/com/zdjizhi/utils/HBaseConnectionUtil.java
index be82770..03d76b6 100644
--- a/src/main/java/com/zdjizhi/utils/HBaseConnectionUtil.java
+++ b/src/main/java/com/zdjizhi/utils/HBaseConnectionUtil.java
@@ -27,7 +27,6 @@ public class HBaseConnectionUtil {
         hbaseConfiguration.set(ConnectionConfiguration.MAX_KEYVALUE_SIZE_KEY, "1073741800");
         hbaseConfiguration.set(ConnectionConfiguration.WRITE_BUFFER_SIZE_KEY, configuration.get(Configs.SINK_HBASE_CLIENT_WRITE_BUFFER) + "");
         hbaseConfiguration.set(HConstants.HBASE_CLIENT_IPC_POOL_SIZE, configuration.get(Configs.SINK_HBASE_CLIENT_IPC_POOL_SIZE) + "");
-
     }
 
     public static synchronized HBaseConnectionUtil getInstance(Configuration configuration) {
diff --git a/src/main/java/com/zdjizhi/utils/HttpClientUtil.java b/src/main/java/com/zdjizhi/utils/HttpClientUtil.java
index f2e5d33..89640ea 100644
--- a/src/main/java/com/zdjizhi/utils/HttpClientUtil.java
+++ b/src/main/java/com/zdjizhi/utils/HttpClientUtil.java
@@ -175,5 +175,4 @@ public class HttpClientUtil {
                 .setConnectionManager(getAsyncSslClientManager())
                 .build();
     }
-
 }
diff --git a/src/main/resources/common.properties b/src/main/resources/common.properties
index b71bda5..55031b1 100644
--- a/src/main/resources/common.properties
+++ b/src/main/resources/common.properties
@@ -25,7 +25,7 @@ combiner.window.time=10
 combiner.window.idle.time=5
 file.max.chunk.count=100000
 file.max.size=1073741824
-#eval表达式，根据字段过滤
+#根据字段过滤，java表达式
 #filter.expression=FileChunk.fileType == "txt" || FileChunk.fileType == "eml"
 #sink相关配置
 sink.parallelism=2