diff --git a/generator-web/src/main/java/com/softdev/system/generator/util/TableParseUtil.java b/generator-web/src/main/java/com/softdev/system/generator/util/TableParseUtil.java
index 4eba246..50f253c 100644
--- a/generator-web/src/main/java/com/softdev/system/generator/util/TableParseUtil.java
+++ b/generator-web/src/main/java/com/softdev/system/generator/util/TableParseUtil.java
@@ -165,13 +165,13 @@ public class TableParseUtil {
                     //2018-9-16 zhengk 补充char/clob/blob/json等类型，如果类型未知，默认为String
                     //2018-11-22 lshz0088 处理字段类型的时候，不严谨columnLine.contains(" int") 类似这种的，可在前后适当加一些空格之类的加以区分，否则当我的字段包含这些字符的时候，产生类型判断问题。
                     if (columnLine.contains(" int") || columnLine.contains("tinyint") || columnLine.contains("smallint")) {
-                        fieldClass = Integer.TYPE.getSimpleName();
+                        fieldClass = Integer.class.getSimpleName();
                     } else if (columnLine.contains("bigint")) {
-                        fieldClass = Long.TYPE.getSimpleName();
+                        fieldClass = Long.class.getSimpleName();
                     } else if (columnLine.contains("float")) {
-                        fieldClass = Float.TYPE.getSimpleName();
+                        fieldClass = Float.class.getSimpleName();
                     } else if (columnLine.contains("double")) {
-                        fieldClass = Double.TYPE.getSimpleName();
+                        fieldClass = Double.class.getSimpleName();
                     } else if (columnLine.contains("datetime") || columnLine.contains("timestamp")) {
                         fieldClass = Date.class.getSimpleName();
                     } else if (columnLine.contains("varchar") || columnLine.contains(" text")|| columnLine.contains("char")
diff --git a/generator-web/src/main/resources/templates/code-generator/beetlsql/beetlentity.ftl b/generator-web/src/main/resources/templates/code-generator/beetlsql/beetlentity.ftl
index 9a272ee..39e0e22 100644
--- a/generator-web/src/main/resources/templates/code-generator/beetlsql/beetlentity.ftl
+++ b/generator-web/src/main/resources/templates/code-generator/beetlsql/beetlentity.ftl
@@ -19,6 +19,8 @@ public class ${classInfo.className} implements Serializable {
     private ${fieldItem.fieldClass} ${fieldItem.fieldName};
 
 </#list>
+    public ${classInfo.className}() {
+    }
 </#if>
 
 }
\ No newline at end of file
diff --git a/generator-web/src/main/resources/templates/code-generator/jpa/entity.ftl b/generator-web/src/main/resources/templates/code-generator/jpa/entity.ftl
index d0c8e1b..bee2566 100644
--- a/generator-web/src/main/resources/templates/code-generator/jpa/entity.ftl
+++ b/generator-web/src/main/resources/templates/code-generator/jpa/entity.ftl
@@ -23,6 +23,8 @@ public class ${classInfo.className} implements Serializable {
     private ${fieldItem.fieldClass} ${fieldItem.fieldName};
 
 </#list>
+    public ${classInfo.className}() {
+    }
 </#if>
 
 }
\ No newline at end of file
diff --git a/generator-web/src/main/resources/templates/code-generator/mybatis/model.ftl b/generator-web/src/main/resources/templates/code-generator/mybatis/model.ftl
index 79b2503..a290b8e 100644
--- a/generator-web/src/main/resources/templates/code-generator/mybatis/model.ftl
+++ b/generator-web/src/main/resources/templates/code-generator/mybatis/model.ftl
@@ -20,6 +20,9 @@ public class ${classInfo.className} implements Serializable {
 </#if>
 
 <#if classInfo.fieldList?exists && classInfo.fieldList?size gt 0>
+    public ${classInfo.className}() {
+    }
+
 <#list classInfo.fieldList as fieldItem>
     public ${fieldItem.fieldClass} get${fieldItem.fieldName?cap_first}() {
         return ${fieldItem.fieldName};