diff --git a/examples/src/main/java/org/apache/tsfile/TsFileForceAppendWrite.java b/examples/src/main/java/org/apache/tsfile/TsFileForceAppendWrite.java
index dc730a379..4bea2092e 100644
--- a/examples/src/main/java/org/apache/tsfile/TsFileForceAppendWrite.java
+++ b/examples/src/main/java/org/apache/tsfile/TsFileForceAppendWrite.java
@@ -19,7 +19,7 @@
 
 package org.apache.tsfile;
 
-import org.apache.tsfile.file.metadata.enums.TSDataType;
+import org.apache.tsfile.enums.TSDataType;
 import org.apache.tsfile.file.metadata.enums.TSEncoding;
 import org.apache.tsfile.fileSystem.FSFactoryProducer;
 import org.apache.tsfile.read.common.Path;
diff --git a/examples/src/main/java/org/apache/tsfile/TsFileSequenceRead.java b/examples/src/main/java/org/apache/tsfile/TsFileSequenceRead.java
index d7b769e2b..132d1bb4d 100644
--- a/examples/src/main/java/org/apache/tsfile/TsFileSequenceRead.java
+++ b/examples/src/main/java/org/apache/tsfile/TsFileSequenceRead.java
@@ -23,12 +23,12 @@
 import org.apache.tsfile.common.conf.TSFileDescriptor;
 import org.apache.tsfile.common.constant.TsFileConstant;
 import org.apache.tsfile.encoding.decoder.Decoder;
+import org.apache.tsfile.enums.TSDataType;
 import org.apache.tsfile.file.MetaMarker;
 import org.apache.tsfile.file.header.ChunkGroupHeader;
 import org.apache.tsfile.file.header.ChunkHeader;
 import org.apache.tsfile.file.header.PageHeader;
 import org.apache.tsfile.file.metadata.ChunkMetadata;
-import org.apache.tsfile.file.metadata.enums.TSDataType;
 import org.apache.tsfile.file.metadata.enums.TSEncoding;
 import org.apache.tsfile.fileSystem.FSFactoryProducer;
 import org.apache.tsfile.read.TsFileSequenceReader;
diff --git a/examples/src/main/java/org/apache/tsfile/TsFileWriteAlignedWithTSRecord.java b/examples/src/main/java/org/apache/tsfile/TsFileWriteAlignedWithTSRecord.java
index 75438bfe7..d218fc945 100644
--- a/examples/src/main/java/org/apache/tsfile/TsFileWriteAlignedWithTSRecord.java
+++ b/examples/src/main/java/org/apache/tsfile/TsFileWriteAlignedWithTSRecord.java
@@ -19,8 +19,8 @@
 
 package org.apache.tsfile;
 
+import org.apache.tsfile.enums.TSDataType;
 import org.apache.tsfile.exception.write.WriteProcessException;
-import org.apache.tsfile.file.metadata.enums.TSDataType;
 import org.apache.tsfile.file.metadata.enums.TSEncoding;
 import org.apache.tsfile.fileSystem.FSFactoryProducer;
 import org.apache.tsfile.read.common.Path;
diff --git a/examples/src/main/java/org/apache/tsfile/TsFileWriteAlignedWithTablet.java b/examples/src/main/java/org/apache/tsfile/TsFileWriteAlignedWithTablet.java
index b2089cade..d82acc62e 100644
--- a/examples/src/main/java/org/apache/tsfile/TsFileWriteAlignedWithTablet.java
+++ b/examples/src/main/java/org/apache/tsfile/TsFileWriteAlignedWithTablet.java
@@ -20,8 +20,8 @@
 package org.apache.tsfile;
 
 import org.apache.tsfile.common.conf.TSFileConfig;
+import org.apache.tsfile.enums.TSDataType;
 import org.apache.tsfile.exception.write.WriteProcessException;
-import org.apache.tsfile.file.metadata.enums.TSDataType;
 import org.apache.tsfile.file.metadata.enums.TSEncoding;
 import org.apache.tsfile.fileSystem.FSFactoryProducer;
 import org.apache.tsfile.read.common.Path;
diff --git a/examples/src/main/java/org/apache/tsfile/TsFileWriteWithTSRecord.java b/examples/src/main/java/org/apache/tsfile/TsFileWriteWithTSRecord.java
index d2a3c5898..3d0d7ff75 100644
--- a/examples/src/main/java/org/apache/tsfile/TsFileWriteWithTSRecord.java
+++ b/examples/src/main/java/org/apache/tsfile/TsFileWriteWithTSRecord.java
@@ -19,8 +19,8 @@
 
 package org.apache.tsfile;
 
+import org.apache.tsfile.enums.TSDataType;
 import org.apache.tsfile.exception.write.WriteProcessException;
-import org.apache.tsfile.file.metadata.enums.TSDataType;
 import org.apache.tsfile.file.metadata.enums.TSEncoding;
 import org.apache.tsfile.fileSystem.FSFactoryProducer;
 import org.apache.tsfile.read.common.Path;
diff --git a/examples/src/main/java/org/apache/tsfile/TsFileWriteWithTablet.java b/examples/src/main/java/org/apache/tsfile/TsFileWriteWithTablet.java
index ef59edea1..2461f1da0 100644
--- a/examples/src/main/java/org/apache/tsfile/TsFileWriteWithTablet.java
+++ b/examples/src/main/java/org/apache/tsfile/TsFileWriteWithTablet.java
@@ -20,8 +20,8 @@
 package org.apache.tsfile;
 
 import org.apache.tsfile.common.conf.TSFileConfig;
+import org.apache.tsfile.enums.TSDataType;
 import org.apache.tsfile.exception.write.WriteProcessException;
-import org.apache.tsfile.file.metadata.enums.TSDataType;
 import org.apache.tsfile.file.metadata.enums.TSEncoding;
 import org.apache.tsfile.fileSystem.FSFactoryProducer;
 import org.apache.tsfile.read.common.Path;