diff --git a/coolstore-partner-dao/src/main/java/com/cool/store/dao/HyPartnerLineInfoDAO.java b/coolstore-partner-dao/src/main/java/com/cool/store/dao/HyPartnerLineInfoDAO.java
index 082d15a82..a10f0a721 100644
--- a/coolstore-partner-dao/src/main/java/com/cool/store/dao/HyPartnerLineInfoDAO.java
+++ b/coolstore-partner-dao/src/main/java/com/cool/store/dao/HyPartnerLineInfoDAO.java
@@ -130,7 +130,7 @@ public class HyPartnerLineInfoDAO {
         return  hyPartnerLineInfoMapper.getPublicSeaLineList(userNameKeyword,phoneKeyword,intentAreaName,acceptAdjustType,updateStartTime,updateEndTime,userIdList);
     }
 
-    public List<PrivateSeaLineDTO> getPrivateSeaLineList(String keyword, String keywordType, String workflowStage, String workflowStatus, Date deadlineStart, Date deadlineEnd,
+    public List<PrivateSeaLineDTO> getPrivateSeaLineList(String keyword, String keywordType, String workflowStage, String workflowStatus, String deadlineStart, String deadlineEnd,
                                                         String intentAreaName, Integer acceptAdjustType, String storeKeyword, String storeKeywordType, List<String> userIdList,List<String> developmentManagerList){
         return  hyPartnerLineInfoMapper.getPrivateSeaLineList( keyword,  keywordType,  workflowStage,  workflowStatus,  deadlineStart,  deadlineEnd,
                 intentAreaName,  acceptAdjustType,  storeKeyword,  storeKeywordType, userIdList,developmentManagerList);
diff --git a/coolstore-partner-dao/src/main/java/com/cool/store/mapper/HyPartnerLineInfoMapper.java b/coolstore-partner-dao/src/main/java/com/cool/store/mapper/HyPartnerLineInfoMapper.java
index b143b1ee8..8acd80697 100644
--- a/coolstore-partner-dao/src/main/java/com/cool/store/mapper/HyPartnerLineInfoMapper.java
+++ b/coolstore-partner-dao/src/main/java/com/cool/store/mapper/HyPartnerLineInfoMapper.java
@@ -167,8 +167,8 @@ public interface HyPartnerLineInfoMapper {
                                                   @Param("keywordType") String keywordType,
                                                   @Param("workflowStage") String workflowStage,
                                                   @Param("workflowStatus") String workflowStatus,
-                                                  @Param("deadlineStart") Date deadlineStart,
-                                                  @Param("deadlineEnd") Date deadlineEnd,
+                                                  @Param("deadlineStart") String deadlineStart,
+                                                  @Param("deadlineEnd") String deadlineEnd,
                                                   @Param("intentAreaName") String intentAreaName,
                                                   @Param("acceptAdjustType") Integer acceptAdjustType,
                                                   @Param("storeKeyword") String storeKeyword,
diff --git a/coolstore-partner-model/src/main/java/com/cool/store/request/PrivateSeaLineListRequest.java b/coolstore-partner-model/src/main/java/com/cool/store/request/PrivateSeaLineListRequest.java
index 7684ccb2b..7322333b8 100644
--- a/coolstore-partner-model/src/main/java/com/cool/store/request/PrivateSeaLineListRequest.java
+++ b/coolstore-partner-model/src/main/java/com/cool/store/request/PrivateSeaLineListRequest.java
@@ -29,10 +29,10 @@ public class PrivateSeaLineListRequest  extends PageInfoRequest {
     private String workflowStatus;
 
     @ApiModelProperty("截止时间_开始")
-    private Date deadlineStart;
+    private String deadlineStart;
 
     @ApiModelProperty("截止时间_结束")
-    private Date deadlineEnd;
+    private String deadlineEnd;
 
     @ApiModelProperty("意向区域")
     private String intentArea;