diff --git a/openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/dto/DiagnosisQueryDto.java b/openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/dto/DiagnosisQueryDto.java
index 2afe8c58..083b2dba 100644
--- a/openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/dto/DiagnosisQueryDto.java
+++ b/openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/dto/DiagnosisQueryDto.java
@@ -6,6 +6,8 @@ import com.openhis.common.annotation.Dict;
 import lombok.Data;
 import lombok.experimental.Accessors;
 
+import java.util.Date;
+
 /**
  * 诊断查询 dto
  *
diff --git a/openhis-server-new/openhis-domain/src/main/java/com/openhis/administration/domain/EncounterDiagnosis.java b/openhis-server-new/openhis-domain/src/main/java/com/openhis/administration/domain/EncounterDiagnosis.java
index 9ce7ffe1..aab9408a 100644
--- a/openhis-server-new/openhis-domain/src/main/java/com/openhis/administration/domain/EncounterDiagnosis.java
+++ b/openhis-server-new/openhis-domain/src/main/java/com/openhis/administration/domain/EncounterDiagnosis.java
@@ -8,6 +8,8 @@ import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.experimental.Accessors;
 
+import java.util.Date;
+
 /**
  * 就诊诊断管理Entity实体
  *