日期类型 searchContext （is null）问题

SLN/%PUBPRJ%-core/src/main/java/%SYS_PKGPATH%/core/%MOD_PKGPATH%/filter/%DE%SearchContext.java.ftl

@@ -52,7 +52,7 @@ public class ${item.codeName}SearchContext extends QueryWrapperContext<${item.co
                     </#if>
         <#assign formItemDataType=srfr7javatype(formitem.getPSDEField().stdDataType)>
         <#comment>in条件通过String接，通过split拆后再进行查询</#comment>
-        <#if formitem.getValueOp() == "IN">
+        <#if formitem.getValueOp() == "IN" || formitem.getValueOp() == "ISNULL" || formitem.getValueOp() == "ISNOTNULL">
             <#assign formItemDataType="String">
         </#if>
 	private ${formItemDataType} ${formitem.getName()?lower_case};//[${defield.getLogicName()}]
@@ -164,7 +164,7 @@ public class ${item.codeName}SearchContext extends QueryBuildContext {
                     </#if>
         <#assign formItemDataType=srfr7javatype(formitem.getPSDEField().stdDataType)>
         <#comment>in条件通过String接，通过split拆后再进行查询</#comment>
-        <#if formitem.getValueOp() == "IN">
+        <#if formitem.getValueOp() == "IN" || formitem.getValueOp() == "ISNULL" || formitem.getValueOp() == "ISNOTNULL">
             <#assign formItemDataType="String">
         </#if>
 	private ${formItemDataType} ${formitem.getName()?lower_case};//[${defield.getLogicName()}]
@@ -262,7 +262,7 @@ public class ${item.codeName}SearchContext extends SearchContextBase {
                     </#if>
         <#assign formItemDataType=srfr7javatype(formitem.getPSDEField().stdDataType)>
         <#comment>in条件通过String接，通过split拆后再进行查询</#comment>
-        <#if formitem.getValueOp() == "IN">
+        <#if formitem.getValueOp() == "IN" || formitem.getValueOp() == "ISNULL" || formitem.getValueOp() == "ISNOTNULL">
             <#assign formItemDataType="String">
         </#if>
 	private ${formItemDataType} ${formitem.getName()?lower_case};//[${defield.getLogicName()}]
@@ -299,7 +299,7 @@ public class ${item.codeName}SearchContext extends SearchContextBase {
                     </#if>
         <#assign formItemDataType=srfr7javatype(formitem.getPSDEField().stdDataType)>
         <#comment>in条件通过String接，通过split拆后再进行查询</#comment>
-        <#if formitem.getValueOp() == "IN">
+        <#if formitem.getValueOp() == "IN" || formitem.getValueOp() == "ISNULL" || formitem.getValueOp() == "ISNOTNULL">
             <#assign formItemDataType="String">
         </#if>
 	private ${formItemDataType} ${formitem.getName()?lower_case};//[${defield.getLogicName()}]