From 3b755668e0e882733b5864627d1a37914446e80f Mon Sep 17 00:00:00 2001
From: lanyuanxiaoyao <lanyuanxiaoyao@gmail.com>
Date: Tue, 6 Jan 2026 14:27:03 +0800
Subject: [PATCH] =?UTF-8?q?refactor(jpa):=20=E5=B0=86=20Helper=20=E7=B1=BB?=
 =?UTF-8?q?=E9=87=8D=E5=91=BD=E5=90=8D=E4=B8=BA=20DatabaseHelper=20?=
 =?UTF-8?q?=E5=B9=B6=E8=B0=83=E6=95=B4=E5=8C=85=E7=BB=93=E6=9E=84?=
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- 将 Helper 类从 com.lanyuanxiaoyao.service.template.jpa 包迁移至 helper 子包
- 重命名类名为 DatabaseHelper 以更准确地表达其功能
- 同步更新测试类中的引用和类名使用
---
 .../jpa/{Helper.java => helper/DatabaseHelper.java}       | 8 ++++----
 .../lanyuanxiaoyao/service/template/jpa/HelperTest.java   | 3 ++-
 2 files changed, 6 insertions(+), 5 deletions(-)
 rename spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/{Helper.java => helper/DatabaseHelper.java} (97%)

diff --git a/spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/Helper.java b/spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/helper/DatabaseHelper.java
similarity index 97%
rename from spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/Helper.java
rename to spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/helper/DatabaseHelper.java
index d15eb67..b473078 100644
--- a/spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/Helper.java
+++ b/spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/helper/DatabaseHelper.java
@@ -1,4 +1,4 @@
-package com.lanyuanxiaoyao.service.template.jpa;
+package com.lanyuanxiaoyao.service.template.jpa.helper;
 
 import jakarta.persistence.Entity;
 import java.io.IOException;
@@ -41,7 +41,7 @@ import org.springframework.util.ClassUtils;
  *
  * @author lanyuanxiaoyao
  */
-public class Helper {
+public class DatabaseHelper {
   public static void generateDDL(
       Set<String> entityPackages,
       String ddlFilePath,
@@ -65,7 +65,7 @@ public class Helper {
 
     for (String className : scanEntityPackage(entityPackages)) {
       try {
-        var entityClass = ClassUtils.forName(className, Helper.class.getClassLoader());
+        var entityClass = ClassUtils.forName(className, DatabaseHelper.class.getClassLoader());
         metadataSources.addAnnotatedClass(entityClass);
       } catch (ClassNotFoundException e) {
         throw new RuntimeException("Failed to load entity class: " + className, e);
@@ -106,7 +106,7 @@ public class Helper {
   public static void generateBasicFiles(Set<String> entityPackages, String projectRootPackage, String projectRootPath, boolean override) throws IOException {
     for (String className : scanEntityPackage(entityPackages)) {
       try {
-        var entityClass = ClassUtils.forName(className, Helper.class.getClassLoader());
+        var entityClass = ClassUtils.forName(className, DatabaseHelper.class.getClassLoader());
         var name = entityClass.getSimpleName();
 
         // Repository
diff --git a/spring-boot-service-template-jpa/src/test/java/com/lanyuanxiaoyao/service/template/jpa/HelperTest.java b/spring-boot-service-template-jpa/src/test/java/com/lanyuanxiaoyao/service/template/jpa/HelperTest.java
index cdddc77..a590c57 100644
--- a/spring-boot-service-template-jpa/src/test/java/com/lanyuanxiaoyao/service/template/jpa/HelperTest.java
+++ b/spring-boot-service-template-jpa/src/test/java/com/lanyuanxiaoyao/service/template/jpa/HelperTest.java
@@ -1,5 +1,6 @@
 package com.lanyuanxiaoyao.service.template.jpa;
 
+import com.lanyuanxiaoyao.service.template.jpa.helper.DatabaseHelper;
 import java.lang.reflect.InvocationTargetException;
 import java.util.HashMap;
 import java.util.Map;
@@ -18,7 +19,7 @@ public class HelperTest {
 
   public static void main(String[] args) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
     // 通过反射调用Helper类中的private静态方法camelConvert
-    var camelConvert = Helper.class.getDeclaredMethod("camelConvert", String.class);
+    var camelConvert = DatabaseHelper.class.getDeclaredMethod("camelConvert", String.class);
     camelConvert.setAccessible(true);
 
     // 测试用例集合