diff --git a/hchyun/hchyun-generator/src/main/resources/vm/java/controller.java.vm b/hchyun/hchyun-generator/src/main/resources/vm/java/controller.java.vm
index dda8687..8f5cfa2 100644
--- a/hchyun/hchyun-generator/src/main/resources/vm/java/controller.java.vm
+++ b/hchyun/hchyun-generator/src/main/resources/vm/java/controller.java.vm
@@ -71,8 +71,7 @@ public class ${ClassName}Controller extends HcyBaseController {
         }
     }
 #elseif($table.tree)
-    public AjaxResult list(${ClassName} ${className})
-    {
+    public AjaxResult list(${ClassName} ${className}) {
         List<${ClassName}> list = ${className}Service.select${ClassName}List(${className});
         return AjaxResult.success(list);
     }
diff --git a/hchyun/hchyun-generator/src/main/resources/vm/java/dao.java.vm b/hchyun/hchyun-generator/src/main/resources/vm/java/dao.java.vm
index 05cec53..3c2a5ec 100644
--- a/hchyun/hchyun-generator/src/main/resources/vm/java/dao.java.vm
+++ b/hchyun/hchyun-generator/src/main/resources/vm/java/dao.java.vm
@@ -12,8 +12,7 @@ import ${packageName}.entity.${subClassName};
  * @author ${author}
  * @date ${datetime}
  */
-public interface ${ClassName}Dao
-{
+public interface ${ClassName}Dao {
     /**
      * 查询${functionName}
      * 
@@ -60,7 +59,7 @@ public interface ${ClassName}Dao
      * @param ${pkColumn.javaField}s 需要删除的数据ID
      * @return 结果
      */
-    public int delete${ClassName}ByIds(${pkColumn.javaType}[] ${pkColumn.javaField}s);
+    int delete${ClassName}ByIds(${pkColumn.javaType}[] ${pkColumn.javaField}s);
 #if($table.sub)
 
     /**
diff --git a/hchyun/hchyun-generator/src/main/resources/vm/java/entity.java.vm b/hchyun/hchyun-generator/src/main/resources/vm/java/entity.java.vm
index e517e43..ffa0347 100644
--- a/hchyun/hchyun-generator/src/main/resources/vm/java/entity.java.vm
+++ b/hchyun/hchyun-generator/src/main/resources/vm/java/entity.java.vm
@@ -71,26 +71,22 @@ public class ${ClassName} extends ${Entity}
 #else
 #set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
 #end
-    public void set${AttrName}($column.javaType $column.javaField) 
-    {
+    public void set${AttrName}($column.javaType $column.javaField){
         this.$column.javaField = $column.javaField;
     }
 
-    public $column.javaType get${AttrName}() 
-    {
+    public $column.javaType get${AttrName}(){
         return $column.javaField;
     }
 #end
 #end
 
 #if($table.sub)
-    public List<${subClassName}> get${subClassName}List()
-    {
+    public List<${subClassName}> get${subClassName}List(){
         return ${subclassName}List;
     }
 
-    public void set${subClassName}List(List<${subClassName}> ${subclassName}List)
-    {
+    public void set${subClassName}List(List<${subClassName}> ${subclassName}List){
         this.${subclassName}List = ${subclassName}List;
     }
 
diff --git a/hchyun/hchyun-generator/src/main/resources/vm/java/serviceImpl.java.vm b/hchyun/hchyun-generator/src/main/resources/vm/java/serviceImpl.java.vm
index 174d0da..71720a0 100644
--- a/hchyun/hchyun-generator/src/main/resources/vm/java/serviceImpl.java.vm
+++ b/hchyun/hchyun-generator/src/main/resources/vm/java/serviceImpl.java.vm
@@ -175,6 +175,9 @@ public class ${ClassName}ServiceImpl implements ${ClassName}Service {
                 return new ServerResult<Integer>(false,ReturnConstants.SYS_FAILL);
             }
         }catch (RuntimeException e){
+#if($table.sub)
+            TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+#end
             logger.error(e.getMessage());
             return new ServerResult<Integer>(false,ReturnConstants.DB_EX);
         }
diff --git a/hchyun/hchyun-generator/src/main/resources/vm/java/sub-entity.java.vm b/hchyun/hchyun-generator/src/main/resources/vm/java/sub-entity.java.vm
index c99ea40..92b7908 100644
--- a/hchyun/hchyun-generator/src/main/resources/vm/java/sub-entity.java.vm
+++ b/hchyun/hchyun-generator/src/main/resources/vm/java/sub-entity.java.vm
@@ -14,8 +14,7 @@ import org.apache.commons.lang3.builder.ToStringStyle;
  * @author ${author}
  * @date ${datetime}
  */
-public class ${subClassName} extends BaseEntity
-{
+public class ${subClassName} extends BaseEntity{
     private static final long serialVersionUID = 1L;
 
 #foreach ($column in $subTable.columns)
@@ -48,13 +47,11 @@ public class ${subClassName} extends BaseEntity
 #else
 #set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
 #end
-    public void set${AttrName}($column.javaType $column.javaField) 
-    {
+    public void set${AttrName}($column.javaType $column.javaField){
         this.$column.javaField = $column.javaField;
     }
 
-    public $column.javaType get${AttrName}() 
-    {
+    public $column.javaType get${AttrName}(){
         return $column.javaField;
     }
 #end