diff --git a/generator-code-server/src/main/java/cn/bunny/controller/SqlParserController.java b/generator-code-server/src/main/java/cn/bunny/controller/SqlParserController.java
index 28c3bfa..a8de999 100644
--- a/generator-code-server/src/main/java/cn/bunny/controller/SqlParserController.java
+++ b/generator-code-server/src/main/java/cn/bunny/controller/SqlParserController.java
@@ -1,6 +1,6 @@
 package cn.bunny.controller;
 
-import cn.bunny.core.factory.SqlMetadataProvider;
+import cn.bunny.core.provider.SqlMetadataProvider;
 import cn.bunny.domain.entity.ColumnMetaData;
 import cn.bunny.domain.entity.TableMetaData;
 import cn.bunny.domain.result.Result;
@@ -34,4 +34,5 @@ public class SqlParserController {
         List<ColumnMetaData> vo = sqlParserService.getColumnInfoList(sql);
         return Result.success(vo);
     }
+
 }
diff --git a/generator-code-server/src/main/java/cn/bunny/controller/TableController.java b/generator-code-server/src/main/java/cn/bunny/controller/TableController.java
index aa0e234..857ed97 100644
--- a/generator-code-server/src/main/java/cn/bunny/controller/TableController.java
+++ b/generator-code-server/src/main/java/cn/bunny/controller/TableController.java
@@ -1,6 +1,6 @@
 package cn.bunny.controller;
 
-import cn.bunny.core.factory.DatabaseMetadataProvider;
+import cn.bunny.core.provider.DatabaseMetadataProvider;
 import cn.bunny.domain.entity.ColumnMetaData;
 import cn.bunny.domain.entity.DatabaseInfoMetaData;
 import cn.bunny.domain.entity.TableMetaData;
@@ -51,4 +51,5 @@ public class TableController {
         List<ColumnMetaData> columnInfo = databaseMetadataProvider.getColumnInfoList(tableName);
         return Result.success(columnInfo);
     }
+
 }
diff --git a/generator-code-server/src/main/java/cn/bunny/core/factory/DatabaseMetadataProvider.java b/generator-code-server/src/main/java/cn/bunny/core/provider/DatabaseMetadataProvider.java
similarity index 99%
rename from generator-code-server/src/main/java/cn/bunny/core/factory/DatabaseMetadataProvider.java
rename to generator-code-server/src/main/java/cn/bunny/core/provider/DatabaseMetadataProvider.java
index 1fbb8b8..afa3fd7 100644
--- a/generator-code-server/src/main/java/cn/bunny/core/factory/DatabaseMetadataProvider.java
+++ b/generator-code-server/src/main/java/cn/bunny/core/provider/DatabaseMetadataProvider.java
@@ -1,4 +1,4 @@
-package cn.bunny.core.factory;
+package cn.bunny.core.provider;
 
 import cn.bunny.domain.entity.ColumnMetaData;
 import cn.bunny.domain.entity.DatabaseInfoMetaData;
diff --git a/generator-code-server/src/main/java/cn/bunny/core/factory/IMetadataProvider.java b/generator-code-server/src/main/java/cn/bunny/core/provider/IMetadataProvider.java
similarity index 94%
rename from generator-code-server/src/main/java/cn/bunny/core/factory/IMetadataProvider.java
rename to generator-code-server/src/main/java/cn/bunny/core/provider/IMetadataProvider.java
index 1437f2e..bf1fb80 100644
--- a/generator-code-server/src/main/java/cn/bunny/core/factory/IMetadataProvider.java
+++ b/generator-code-server/src/main/java/cn/bunny/core/provider/IMetadataProvider.java
@@ -1,4 +1,4 @@
-package cn.bunny.core.factory;
+package cn.bunny.core.provider;
 
 import cn.bunny.domain.entity.ColumnMetaData;
 import cn.bunny.domain.entity.TableMetaData;
diff --git a/generator-code-server/src/main/java/cn/bunny/core/factory/SqlMetadataProvider.java b/generator-code-server/src/main/java/cn/bunny/core/provider/SqlMetadataProvider.java
similarity index 99%
rename from generator-code-server/src/main/java/cn/bunny/core/factory/SqlMetadataProvider.java
rename to generator-code-server/src/main/java/cn/bunny/core/provider/SqlMetadataProvider.java
index 64913d4..c23c0b7 100644
--- a/generator-code-server/src/main/java/cn/bunny/core/factory/SqlMetadataProvider.java
+++ b/generator-code-server/src/main/java/cn/bunny/core/provider/SqlMetadataProvider.java
@@ -1,4 +1,4 @@
-package cn.bunny.core.factory;
+package cn.bunny.core.provider;
 
 import cn.bunny.core.dialect.DatabaseDialect;
 import cn.bunny.domain.entity.ColumnMetaData;
diff --git a/generator-code-server/src/main/java/cn/bunny/core/template/VmsTemplateGenerator.java b/generator-code-server/src/main/java/cn/bunny/core/template/VmsTBaseTemplateGenerator.java
similarity index 93%
rename from generator-code-server/src/main/java/cn/bunny/core/template/VmsTemplateGenerator.java
rename to generator-code-server/src/main/java/cn/bunny/core/template/VmsTBaseTemplateGenerator.java
index f9a7bcc..174faf8 100644
--- a/generator-code-server/src/main/java/cn/bunny/core/template/VmsTemplateGenerator.java
+++ b/generator-code-server/src/main/java/cn/bunny/core/template/VmsTBaseTemplateGenerator.java
@@ -15,7 +15,7 @@ import java.util.Date;
  * 使用模板方法，方便扩展
  * 如果需要继承 AbstractVmsGenerator
  */
-public class VmsTemplateGenerator extends AbstractTemplateGenerator {
+public class VmsTBaseTemplateGenerator extends AbstractTemplateGenerator {
 
     private final VmsArgumentDto dto;
     private final String path;
@@ -26,7 +26,7 @@ public class VmsTemplateGenerator extends AbstractTemplateGenerator {
      * @param path          当前路径
      * @param tableMetaData 表名称
      */
-    public VmsTemplateGenerator(VmsArgumentDto dto, String path, TableMetaData tableMetaData) {
+    public VmsTBaseTemplateGenerator(VmsArgumentDto dto, String path, TableMetaData tableMetaData) {
         this.dto = dto;
         this.path = path;
         this.tableMetaData = tableMetaData;
diff --git a/generator-code-server/src/main/java/cn/bunny/service/impl/TableServiceImpl.java b/generator-code-server/src/main/java/cn/bunny/service/impl/TableServiceImpl.java
index 00a9018..8e3bc43 100644
--- a/generator-code-server/src/main/java/cn/bunny/service/impl/TableServiceImpl.java
+++ b/generator-code-server/src/main/java/cn/bunny/service/impl/TableServiceImpl.java
@@ -1,6 +1,6 @@
 package cn.bunny.service.impl;
 
-import cn.bunny.core.factory.DatabaseMetadataProvider;
+import cn.bunny.core.provider.DatabaseMetadataProvider;
 import cn.bunny.domain.entity.DatabaseInfoMetaData;
 import cn.bunny.domain.entity.TableMetaData;
 import cn.bunny.service.TableService;
diff --git a/generator-code-server/src/main/java/cn/bunny/service/impl/VmsServiceImpl.java b/generator-code-server/src/main/java/cn/bunny/service/impl/VmsServiceImpl.java
index 3f1117b..c5641d0 100644
--- a/generator-code-server/src/main/java/cn/bunny/service/impl/VmsServiceImpl.java
+++ b/generator-code-server/src/main/java/cn/bunny/service/impl/VmsServiceImpl.java
@@ -74,7 +74,7 @@ public class VmsServiceImpl implements VmsService {
         // 下载文件名称
         long currentTimeMillis = System.currentTimeMillis();
         String digestHex = MD5.create().digestHex(currentTimeMillis + "");
-        String generateZipFilename = "generator-" + digestHex.substring(0, 4) + ".zip";
+        String generateZipFilename = "code-" + digestHex.substring(0, 6) + ".zip";
 
         // 设置响应头
         HttpHeaders headers = new HttpHeaders();
diff --git a/generator-code-server/src/main/java/cn/bunny/service/impl/vms/VmsCodeGeneratorService.java b/generator-code-server/src/main/java/cn/bunny/service/impl/vms/VmsCodeGeneratorService.java
index c1e1bac..ad9e57f 100644
--- a/generator-code-server/src/main/java/cn/bunny/service/impl/vms/VmsCodeGeneratorService.java
+++ b/generator-code-server/src/main/java/cn/bunny/service/impl/vms/VmsCodeGeneratorService.java
@@ -1,8 +1,8 @@
 package cn.bunny.service.impl.vms;
 
-import cn.bunny.core.factory.DatabaseMetadataProvider;
-import cn.bunny.core.factory.SqlMetadataProvider;
-import cn.bunny.core.template.VmsTemplateGenerator;
+import cn.bunny.core.provider.DatabaseMetadataProvider;
+import cn.bunny.core.provider.SqlMetadataProvider;
+import cn.bunny.core.template.VmsTBaseTemplateGenerator;
 import cn.bunny.domain.dto.VmsArgumentDto;
 import cn.bunny.domain.entity.ColumnMetaData;
 import cn.bunny.domain.entity.TableMetaData;
@@ -60,7 +60,7 @@ public class VmsCodeGeneratorService {
      */
     private GeneratorVo generateTemplate(VmsArgumentDto dto, String path,
                                          TableMetaData tableMetaData, List<ColumnMetaData> columnInfoList) {
-        VmsTemplateGenerator generator = new VmsTemplateGenerator(dto, path, tableMetaData);
+        VmsTBaseTemplateGenerator generator = new VmsTBaseTemplateGenerator(dto, path, tableMetaData);
         StringWriter writer = generator.generatorCodeTemplate(tableMetaData, columnInfoList);
         String processedPath = VmsUtil.handleVmFilename(path, tableMetaData.getTableName());
 
diff --git a/generator-code-server/src/main/java/cn/bunny/service/impl/vms/VmsZipService.java b/generator-code-server/src/main/java/cn/bunny/service/impl/vms/VmsZipService.java
index 1100f64..ba13910 100644
--- a/generator-code-server/src/main/java/cn/bunny/service/impl/vms/VmsZipService.java
+++ b/generator-code-server/src/main/java/cn/bunny/service/impl/vms/VmsZipService.java
@@ -14,7 +14,9 @@ import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
 /**
- * 负责处理ZIP打包和下载逻辑的服务类
+ * VMS代码生成系统的ZIP打包服务
+ * <p>
+ * 提供将生成的代码模板打包为ZIP文件并支持下载的功能
  */
 @Service
 @RequiredArgsConstructor
@@ -23,17 +25,22 @@ public class VmsZipService {
     private final VmsCodeGeneratorService codeGeneratorService;
 
     /**
-     * 创建ZIP文件字节数组
+     * 将生成的代码模板打包为ZIP文件
      *
-     * @param dto 生成参数
-     * @return ZIP文件字节数组
+     * @param dto 代码生成参数DTO，包含表名、包名等配置
+     * @return ZIP文件字节数组，可直接用于下载
+     * @throws RuntimeException 当ZIP打包过程中发生IO异常时抛出
      */
     public byte[] createZipFile(VmsArgumentDto dto) {
-        List<GeneratorVo> generatorVoList = codeGeneratorService.generateCode(dto).values().stream().flatMap(Collection::stream).toList();
-        
+        // 将二维代码生成结果扁平化为一维列表
+        List<GeneratorVo> generatorVoList = codeGeneratorService.generateCode(dto).values().stream()
+                .flatMap(Collection::stream)
+                .toList();
+
         try (ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
              ZipOutputStream zipOutputStream = new ZipOutputStream(byteArrayOutputStream)) {
 
+            // 将所有生成的文件添加到ZIP包中
             generatorVoList.forEach(generatorVo -> addToZip(zipOutputStream, generatorVo));
             return byteArrayOutputStream.toByteArray();
         } catch (IOException e) {
@@ -42,21 +49,24 @@ public class VmsZipService {
     }
 
     /**
-     * 将单个生成结果添加到ZIP文件
+     * 将单个代码文件添加到ZIP输出流
      *
-     * @param zipOutputStream ZIP输出流
-     * @param generatorVo     生成结果对象
+     * @param zipOutputStream ZIP文件输出流
+     * @param generatorVo     代码生成结果对象，包含文件路径和内容
+     * @throws RuntimeException 当文件添加失败时抛出，包含失败文件路径信息
      */
     private void addToZip(ZipOutputStream zipOutputStream, GeneratorVo generatorVo) {
         try {
+            // 标准化文件路径：移除Velocity模板扩展名
             String path = generatorVo.getPath().replace(".vm", "");
-            ZipEntry zipEntry = new ZipEntry(path);
-            zipOutputStream.putNextEntry(zipEntry);
+
+            zipOutputStream.putNextEntry(new ZipEntry(path));
+
+            // 以UTF-8编码写入文件内容，避免乱码问题
             zipOutputStream.write(generatorVo.getCode().getBytes(StandardCharsets.UTF_8));
             zipOutputStream.closeEntry();
         } catch (IOException e) {
             throw new RuntimeException("Failed to add file to ZIP: " + generatorVo.getPath(), e);
         }
     }
-
 }
\ No newline at end of file