diff --git a/ruoyi-generator/src/main/resources/vm/java/sub-domain.java.vm b/ruoyi-generator/src/main/resources/vm/java/sub-domain.java.vm
index 3539474c..b5e308cf 100644
--- a/ruoyi-generator/src/main/resources/vm/java/sub-domain.java.vm
+++ b/ruoyi-generator/src/main/resources/vm/java/sub-domain.java.vm
@@ -31,6 +31,7 @@ public class ${subClassName} extends BaseEntity
 #if($parentheseIndex != -1)
     @Excel(name = "${comment}", readConverterExp = "$column.readConverterExp()")
 #elseif($column.javaType == 'Date')
+    @JsonFormat(pattern = "yyyy-MM-dd")
     @Excel(name = "${comment}", width = 30, dateFormat = "yyyy-MM-dd")
 #else
     @Excel(name = "${comment}")