diff --git a/src/main/java/com/lanyuanxiaoyao/service/template/entity/IdOnlyEntity.java b/src/main/java/com/lanyuanxiaoyao/service/template/entity/IdOnlyEntity.java
index 1eced6a..328bf26 100644
--- a/src/main/java/com/lanyuanxiaoyao/service/template/entity/IdOnlyEntity.java
+++ b/src/main/java/com/lanyuanxiaoyao/service/template/entity/IdOnlyEntity.java
@@ -1,20 +1,18 @@
 package com.lanyuanxiaoyao.service.template.entity;
 
+import com.blinkfox.fenix.id.SnowflakeId;
 import jakarta.persistence.EntityListeners;
-import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.Id;
 import jakarta.persistence.MappedSuperclass;
 import org.hibernate.annotations.Comment;
-import org.hibernate.annotations.GenericGenerator;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
 @MappedSuperclass
 @EntityListeners(AuditingEntityListener.class)
 public class IdOnlyEntity {
-    @Comment("记录唯一标记")
     @Id
-    @GeneratedValue(generator = "snowflake")
-    @GenericGenerator(name = "snowflake", strategy = "com.lanyuanxiaoyao.service.template.helper.SnowflakeIdGenerator")
+    @SnowflakeId
+    @Comment("记录唯一标记")
     private Long id;
 
     public Long getId() {
diff --git a/src/main/java/com/lanyuanxiaoyao/service/template/entity/SimpleEntity.java b/src/main/java/com/lanyuanxiaoyao/service/template/entity/SimpleEntity.java
index b839a2c..a12e1e3 100644
--- a/src/main/java/com/lanyuanxiaoyao/service/template/entity/SimpleEntity.java
+++ b/src/main/java/com/lanyuanxiaoyao/service/template/entity/SimpleEntity.java
@@ -11,11 +11,11 @@ import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 @MappedSuperclass
 @EntityListeners(AuditingEntityListener.class)
 public class SimpleEntity extends IdOnlyEntity {
-    @Comment("记录创建时间")
     @CreatedDate
+    @Comment("记录创建时间")
     private LocalDateTime createdTime;
-    @Comment("记录更新时间")
     @LastModifiedDate
+    @Comment("记录更新时间")
     private LocalDateTime modifiedTime;
 
     public LocalDateTime getCreatedTime() {
diff --git a/src/main/java/com/lanyuanxiaoyao/service/template/helper/SnowflakeIdGenerator.java b/src/main/java/com/lanyuanxiaoyao/service/template/helper/SnowflakeIdGenerator.java
deleted file mode 100644
index 2e071d9..0000000
--- a/src/main/java/com/lanyuanxiaoyao/service/template/helper/SnowflakeIdGenerator.java
+++ /dev/null
@@ -1,82 +0,0 @@
-package com.lanyuanxiaoyao.service.template.helper;
-
-import java.io.Serializable;
-import java.time.Instant;
-import org.hibernate.engine.spi.SharedSessionContractImplementor;
-import org.hibernate.id.IdentifierGenerator;
-
-public class SnowflakeIdGenerator implements IdentifierGenerator {
-    @Override
-    public Serializable generate(SharedSessionContractImplementor session, Object object) {
-        try {
-            return Snowflake.next();
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    public static class Snowflake {
-        /**
-         * 起始的时间戳
-         */
-        private final static long START_TIMESTAMP = 1;
-
-        /**
-         * 序列号占用的位数
-         */
-        private final static long SEQUENCE_BIT = 11;
-
-        /**
-         * 序列号最大值
-         */
-        private final static long MAX_SEQUENCE_BIT = ~(-1 << SEQUENCE_BIT);
-
-        /**
-         * 时间戳值向左位移
-         */
-        private final static long TIMESTAMP_OFFSET = SEQUENCE_BIT;
-
-        /**
-         * 序列号
-         */
-        private static long sequence = 0;
-        /**
-         * 上一次时间戳
-         */
-        private static long lastTimestamp = -1;
-
-        public static synchronized long next() {
-            long currentTimestamp = nowTimestamp();
-            if (currentTimestamp < lastTimestamp) {
-                throw new RuntimeException("Clock have moved backwards.");
-            }
-
-            if (currentTimestamp == lastTimestamp) {
-                // 相同毫秒内, 序列号自增
-                sequence = (sequence + 1) & MAX_SEQUENCE_BIT;
-                // 同一毫秒的序列数已经达到最大
-                if (sequence == 0) {
-                    currentTimestamp = nextTimestamp();
-                }
-            } else {
-                // 不同毫秒内, 序列号置为0
-                sequence = 0;
-            }
-
-            lastTimestamp = currentTimestamp;
-            return (currentTimestamp - START_TIMESTAMP) << TIMESTAMP_OFFSET | sequence;
-        }
-
-        private static long nextTimestamp() {
-            long milli = nowTimestamp();
-            while (milli <= lastTimestamp) {
-                milli = nowTimestamp();
-            }
-            return milli;
-        }
-
-        private static long nowTimestamp() {
-            return Instant.now().toEpochMilli();
-        }
-    }
-}
diff --git a/src/test/java/com/lanyuanxiaoyao/service/template/TestApplication.java b/src/test/java/com/lanyuanxiaoyao/service/template/TestApplication.java
index 5ed1d7b..5595537 100644
--- a/src/test/java/com/lanyuanxiaoyao/service/template/TestApplication.java
+++ b/src/test/java/com/lanyuanxiaoyao/service/template/TestApplication.java
@@ -109,6 +109,8 @@ public class TestApplication {
         Assert.isTrue(listItems("company").at("/data/items").size() == 2, "数量错误");
         Assert.isTrue(listItems("company").at("/data/total").asLong() == 2, "返回数量错误");
 
+        log.info(listItems("company").toPrettyString());
+
         System.exit(0);
     }
 
diff --git a/src/test/java/com/lanyuanxiaoyao/service/template/entity/Company.java b/src/test/java/com/lanyuanxiaoyao/service/template/entity/Company.java
index b0ed490..c1a0a82 100644
--- a/src/test/java/com/lanyuanxiaoyao/service/template/entity/Company.java
+++ b/src/test/java/com/lanyuanxiaoyao/service/template/entity/Company.java
@@ -11,7 +11,9 @@ import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 @EntityListeners(AuditingEntityListener.class)
 @Comment("企业")
 public class Company extends SimpleEntity {
+    @Comment("名称")
     private String name;
+    @Comment("成员数")
     private Integer members;
 
     public String getName() {
diff --git a/src/test/java/com/lanyuanxiaoyao/service/template/service/CompanyService.java b/src/test/java/com/lanyuanxiaoyao/service/template/service/CompanyService.java
index 08b92ee..a63f585 100644
--- a/src/test/java/com/lanyuanxiaoyao/service/template/service/CompanyService.java
+++ b/src/test/java/com/lanyuanxiaoyao/service/template/service/CompanyService.java
@@ -13,4 +13,8 @@ public class CompanyService extends SimpleServiceSupport<Company> {
     public CompanyService(CompanyRepository repository) {
         super(repository);
     }
+
+    public void test() {
+
+    }
 }