diff --git a/screw-core/src/main/java/cn/smallbun/screw/core/engine/TemplateEngine.java b/screw-core/src/main/java/cn/smallbun/screw/core/engine/TemplateEngine.java
index 188b707..270a0ed 100644
--- a/screw-core/src/main/java/cn/smallbun/screw/core/engine/TemplateEngine.java
+++ b/screw-core/src/main/java/cn/smallbun/screw/core/engine/TemplateEngine.java
@@ -18,7 +18,7 @@
 package cn.smallbun.screw.core.engine;
 
 import cn.smallbun.screw.core.exception.ProduceException;
-import cn.smallbun.screw.core.metadata.model.DatabaseModel;
+import cn.smallbun.screw.core.metadata.model.DataModel;
 
 import java.io.Serializable;
 
@@ -32,10 +32,10 @@ public interface TemplateEngine extends Serializable {
     /**
      * 生成文档
      *
-     * @param info    {@link DatabaseModel}
+     * @param info    {@link DataModel}
      * @param docName {@link String}
      * @throws ProduceException ProduceException
      */
-    void produce(DatabaseModel info, String docName) throws ProduceException;
+    void produce(DataModel info, String docName) throws ProduceException;
 
 }
diff --git a/screw-core/src/main/java/cn/smallbun/screw/core/engine/freemark/FreemarkerTemplateEngine.java b/screw-core/src/main/java/cn/smallbun/screw/core/engine/freemark/FreemarkerTemplateEngine.java
index 2c43b78..6458128 100644
--- a/screw-core/src/main/java/cn/smallbun/screw/core/engine/freemark/FreemarkerTemplateEngine.java
+++ b/screw-core/src/main/java/cn/smallbun/screw/core/engine/freemark/FreemarkerTemplateEngine.java
@@ -20,7 +20,7 @@ package cn.smallbun.screw.core.engine.freemark;
 import cn.smallbun.screw.core.engine.AbstractTemplateEngine;
 import cn.smallbun.screw.core.engine.EngineConfig;
 import cn.smallbun.screw.core.exception.ProduceException;
-import cn.smallbun.screw.core.metadata.model.DatabaseModel;
+import cn.smallbun.screw.core.metadata.model.DataModel;
 import cn.smallbun.screw.core.util.Assert;
 import cn.smallbun.screw.core.util.ExceptionUtils;
 import cn.smallbun.screw.core.util.FileUtils;
@@ -84,12 +84,12 @@ public class FreemarkerTemplateEngine extends AbstractTemplateEngine {
     /**
      * 生成文档
      *
-     * @param info {@link DatabaseModel}
+     * @param info {@link DataModel}
      * @throws ProduceException ProduceException
      */
     @Override
-    public void produce(DatabaseModel info, String docName) throws ProduceException {
-        Assert.notNull(info, "DatabaseModel can not be empty!");
+    public void produce(DataModel info, String docName) throws ProduceException {
+        Assert.notNull(info, "DataModel can not be empty!");
         String path = getEngineConfig().getCustomTemplate();
         try {
             Template template;
diff --git a/screw-core/src/main/java/cn/smallbun/screw/core/engine/velocity/VelocityTemplateEngine.java b/screw-core/src/main/java/cn/smallbun/screw/core/engine/velocity/VelocityTemplateEngine.java
index f0fa70b..0690503 100644
--- a/screw-core/src/main/java/cn/smallbun/screw/core/engine/velocity/VelocityTemplateEngine.java
+++ b/screw-core/src/main/java/cn/smallbun/screw/core/engine/velocity/VelocityTemplateEngine.java
@@ -20,7 +20,7 @@ package cn.smallbun.screw.core.engine.velocity;
 import cn.smallbun.screw.core.engine.AbstractTemplateEngine;
 import cn.smallbun.screw.core.engine.EngineConfig;
 import cn.smallbun.screw.core.exception.ProduceException;
-import cn.smallbun.screw.core.metadata.model.DatabaseModel;
+import cn.smallbun.screw.core.metadata.model.DataModel;
 import cn.smallbun.screw.core.util.Assert;
 import cn.smallbun.screw.core.util.ExceptionUtils;
 import cn.smallbun.screw.core.util.StringUtils;
@@ -83,12 +83,12 @@ public class VelocityTemplateEngine extends AbstractTemplateEngine {
     /**
      * 生成文档
      *
-     * @param info {@link DatabaseModel}
+     * @param info {@link DataModel}
      * @throws ProduceException ProduceException
      */
     @Override
-    public void produce(DatabaseModel info, String docName) throws ProduceException {
-        Assert.notNull(info, "DatabaseModel can not be empty!");
+    public void produce(DataModel info, String docName) throws ProduceException {
+        Assert.notNull(info, "DataModel can not be empty!");
         Template template;
         try {
             // get template path