diff --git a/dsUtils/src/main/java/com/dsideal/Tools/GenerateCode.java b/dsUtils/src/main/java/com/dsideal/Tools/GenerateCode.java
index 48315dd8..9a9a8137 100644
--- a/dsUtils/src/main/java/com/dsideal/Tools/GenerateCode.java
+++ b/dsUtils/src/main/java/com/dsideal/Tools/GenerateCode.java
@@ -232,31 +232,32 @@ public class GenerateCode {
         String comment = jo.getStr("comment");
         //主键
         String key = jo.getStr("key");
+        //主键类型
         String key_type = jo.getStr("key_type");
         //表名
         String table = jo.getStr("table");
 
+        //向 freemaker传递的数据结构体
         Map<String, Object> dataModel = new HashMap<>();
-        dataModel.put("comment", comment);
-        List<Record> params = new ArrayList<>();
+        dataModel.put("comment", comment);//表描述
+        List<Record> params = new ArrayList<>();//用于注释，显示@para 参数名 参数含义
         //迭代
         for (Map.Entry<String, String> entry : fields.entrySet()) {
             if (!entry.getKey().equals("create_time")) {
                 Record record = new Record();
-                record.set("key", entry.getKey());
-                record.set("comment", fieldsComment.get(entry.getKey()));
+                record.set("key", entry.getKey());//字段
+                record.set("comment", fieldsComment.get(entry.getKey()));//描述
                 params.add(record);
             }
         }
-        dataModel.put("params", params);
-        dataModel.put("daoName", PropKit.get("daoName"));
-        dataModel.put("beanNameWithoutT", beanNameWithoutT);
-        dataModel.put("fullParameters", fullParameters);
-        dataModel.put("parameters", parameters);
-        dataModel.put("key", key);
-        dataModel.put("key_type", key_type);
-        dataModel.put("table", table);
-        dataModel.put("fields", fields.entrySet());
+        dataModel.put("params", params);//用于注释，显示@para 参数名 参数含义
+        dataModel.put("daoName", PropKit.get("daoName"));//显示dao的名称，比如ym
+        dataModel.put("beanNameWithoutT", beanNameWithoutT);//实体Bean的名称，用于构建方法名
+        dataModel.put("fullParameters", fullParameters);//包括主键的参数列表，用于构建方法的参数
+        dataModel.put("parameters", parameters);//不包括主键的参数列表，用于构建方法的参数
+        dataModel.put("key", key);//主键名称
+        dataModel.put("key_type", key_type);//主键类型
+        dataModel.put("table", table);//表名
 
         //调用FreeMarker模板引擎
         Configuration cfg = new Configuration(new Version(2, 3, 33));// 创建一个 Configuration 实例
@@ -271,7 +272,7 @@ public class GenerateCode {
         // 加载模板
         Template template = cfg.getTemplate("Controller.ftl");
         // 渲染模板到文件
-        Writer out = new FileWriter(codePath +"/"+ table + "_Controller.txt", StandardCharsets.UTF_8);
+        Writer out = new FileWriter(codePath + "/" + table + "_Controller.txt", StandardCharsets.UTF_8);
         template.process(dataModel, out);
         out.close();
         System.out.println("生成Controller层代码完成。");
@@ -280,7 +281,7 @@ public class GenerateCode {
         // 加载模板
         template = cfg.getTemplate("Model.ftl");
         // 渲染模板到文件
-        out = new FileWriter(codePath +"/"+ table + "_Model.txt", StandardCharsets.UTF_8);
+        out = new FileWriter(codePath + "/" + table + "_Model.txt", StandardCharsets.UTF_8);
         template.process(dataModel, out);
         out.close();
         System.out.println("生成Model层代码完成。");
diff --git a/dsUtils/src/main/resources/Model.ftl b/dsUtils/src/main/resources/Model.ftl
index 10d17c91..945202d9 100644
--- a/dsUtils/src/main/resources/Model.ftl
+++ b/dsUtils/src/main/resources/Model.ftl
@@ -5,7 +5,7 @@
 */
 public void add${beanNameWithoutT}(${fullParameters}){
     Record record = new Record();
-<#list fields as entry>
+<#list params as entry>
    <#if entry.key == "create_time">
     record.set("create_time", DateTime.now());
    <#else>
@@ -31,7 +31,7 @@ public void del${beanNameWithoutT}ById(${key_type}  ${key}){
 </#list>
 */
 public void update${beanNameWithoutT}ById(${key_type}  ${key} ,${fullParameters}){
-String sql="update ${table} set  <#list fields as entry>
+String sql="update ${table} set  <#list params as entry>
     <#if entry.key == "create_time">
         record.set("create_time", DateTime.now());
     <#else>
diff --git a/dsUtils/target/classes/Model.ftl b/dsUtils/target/classes/Model.ftl
index 10d17c91..945202d9 100644
--- a/dsUtils/target/classes/Model.ftl
+++ b/dsUtils/target/classes/Model.ftl
@@ -5,7 +5,7 @@
 */
 public void add${beanNameWithoutT}(${fullParameters}){
     Record record = new Record();
-<#list fields as entry>
+<#list params as entry>
    <#if entry.key == "create_time">
     record.set("create_time", DateTime.now());
    <#else>
@@ -31,7 +31,7 @@ public void del${beanNameWithoutT}ById(${key_type}  ${key}){
 </#list>
 */
 public void update${beanNameWithoutT}ById(${key_type}  ${key} ,${fullParameters}){
-String sql="update ${table} set  <#list fields as entry>
+String sql="update ${table} set  <#list params as entry>
     <#if entry.key == "create_time">
         record.set("create_time", DateTime.now());
     <#else>