diff --git a/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/controller/DashboardController.java b/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/controller/DashboardController.java
index e61415f6..a184f96f 100644
--- a/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/controller/DashboardController.java
+++ b/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/controller/DashboardController.java
@@ -15,6 +15,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.time.LocalDateTime;
 import java.util.List;
 import java.util.Set;
 
@@ -42,8 +43,8 @@ public class DashboardController {
     public DashboardRetryLineResponseVO retryLineList(BaseQueryVO baseQueryVO,
                                                       @RequestParam(value = "groupName", required = false) String groupName,
                                                       @RequestParam(value = "type", required = false, defaultValue = "WEEK") String type,
-                                                      @RequestParam(value = "startTime", required = false) String startTime,
-                                                      @RequestParam(value = "endTime", required = false) String endTime) {
+                                                      @RequestParam(value = "startTime", required = false) LocalDateTime startTime,
+                                                      @RequestParam(value = "endTime", required = false) LocalDateTime endTime) {
         return dashBoardService.retryLineList(baseQueryVO, groupName, type, startTime, endTime);
     }
 
@@ -53,8 +54,8 @@ public class DashboardController {
                                                     @RequestParam(value = "mode", required = false) String mode,
                                                     @RequestParam(value = "groupName", required = false) String groupName,
                                                     @RequestParam(value = "type", required = false, defaultValue = "WEEK") String type,
-                                                    @RequestParam(value = "startTime", required = false) String startTime,
-                                                    @RequestParam(value = "endTime", required = false) String endTime) {
+                                                    @RequestParam(value = "startTime", required = false) LocalDateTime startTime,
+                                                    @RequestParam(value = "endTime", required = false) LocalDateTime endTime) {
         return dashBoardService.jobLineList(baseQueryVO, mode, groupName, type, startTime, endTime);
     }
 
diff --git a/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/service/DashboardService.java b/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/service/DashboardService.java
index e05ef57a..1c7cdd42 100644
--- a/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/service/DashboardService.java
+++ b/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/service/DashboardService.java
@@ -7,6 +7,7 @@ import com.aizuda.snailjob.server.web.model.response.DashboardCardResponseVO;
 import com.aizuda.snailjob.server.web.model.response.DashboardRetryLineResponseVO;
 import com.aizuda.snailjob.server.web.model.response.ServerNodeResponseVO;
 
+import java.time.LocalDateTime;
 import java.util.List;
 
 /**
@@ -17,9 +18,9 @@ public interface DashboardService {
 
     DashboardCardResponseVO taskRetryJob();
 
-    DashboardRetryLineResponseVO retryLineList(BaseQueryVO baseQueryVO, String groupName, String type, String startTime, String endTime);
+    DashboardRetryLineResponseVO retryLineList(BaseQueryVO baseQueryVO, String groupName, String type, LocalDateTime startTime, LocalDateTime endTime);
 
-    DashboardRetryLineResponseVO jobLineList(BaseQueryVO baseQueryVO, String mode, String groupName, String type, String startTime, String endTime);
+    DashboardRetryLineResponseVO jobLineList(BaseQueryVO baseQueryVO, String mode, String groupName, String type, LocalDateTime startTime, LocalDateTime endTime);
 
     PageResult<List<ServerNodeResponseVO>> pods(ServerNodeQueryVO serverNodeQueryVO);
 }
diff --git a/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/service/impl/DashboardServiceImpl.java b/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/service/impl/DashboardServiceImpl.java
index 38415ff2..69a7ecaf 100644
--- a/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/service/impl/DashboardServiceImpl.java
+++ b/snail-job-server/snail-job-server-web/src/main/java/com/aizuda/snailjob/server/web/service/impl/DashboardServiceImpl.java
@@ -2,6 +2,7 @@ package com.aizuda.snailjob.server.web.service.impl;
 
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.date.LocalDateTimeUtil;
+import cn.hutool.core.util.ObjUtil;
 import cn.hutool.core.util.StrUtil;
 import com.aizuda.snailjob.common.core.enums.NodeTypeEnum;
 import com.aizuda.snailjob.common.core.model.Result;
@@ -51,7 +52,6 @@ import org.springframework.web.client.RestTemplate;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
-import java.time.format.DateTimeFormatter;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -149,7 +149,7 @@ public class DashboardServiceImpl implements DashboardService {
     @Override
     public DashboardRetryLineResponseVO retryLineList(BaseQueryVO baseQueryVO,
                                                       String groupName, String type,
-                                                      String startTime, String endTime) {
+                                                      LocalDateTime startTime, LocalDateTime endTime) {
 
         // 查询登录用户权限
         UserSessionVO userSessionVO = UserSessionUtils.currentUserSession();
@@ -177,13 +177,9 @@ public class DashboardServiceImpl implements DashboardService {
         // 折线图
         DateTypeEnum dateTypeEnum = DateTypeEnum.valueOf(type);
         LocalDateTime startDateTime = dateTypeEnum.getStartTime().apply(
-                StrUtil.isNotBlank(startTime) ?
-                        LocalDateTime.parse(startTime, DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")) :
-                        LocalDateTime.now());
+                ObjUtil.isNotNull(startTime) ? startTime : LocalDateTime.now());
         LocalDateTime endDateTime = dateTypeEnum.getEndTime().apply(
-                StrUtil.isNotBlank(endTime) ?
-                        LocalDateTime.parse(endTime, DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")) :
-                        LocalDateTime.now());
+                ObjUtil.isNotNull(endTime) ? endTime : LocalDateTime.now());
         List<DashboardLineResponseDO> dashboardRetryLinkeResponseDOList = retrySummaryMapper.selectRetryLineList(
                 DashboardLineEnum.dateFormat(type),
                 new LambdaQueryWrapper<RetrySummary>()
@@ -213,7 +209,7 @@ public class DashboardServiceImpl implements DashboardService {
     @Override
     public DashboardRetryLineResponseVO jobLineList(BaseQueryVO baseQueryVO,
                                                     String mode, String groupName, String type,
-                                                    String startTime, String endTime) {
+                                                    LocalDateTime startTime, LocalDateTime endTime) {
 
         // 查询登录用户权限
         UserSessionVO userSessionVO = UserSessionUtils.currentUserSession();
@@ -248,13 +244,9 @@ public class DashboardServiceImpl implements DashboardService {
         // 折线图
         DateTypeEnum dateTypeEnum = DateTypeEnum.valueOf(type);
         LocalDateTime startDateTime = dateTypeEnum.getStartTime().apply(
-                StrUtil.isNotBlank(startTime) ?
-                        LocalDateTime.parse(startTime, DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")) :
-                        LocalDateTime.now());
+                ObjUtil.isNotNull(startTime) ? startTime : LocalDateTime.now());
         LocalDateTime endDateTime = dateTypeEnum.getEndTime().apply(
-                StrUtil.isNotBlank(endTime) ?
-                        LocalDateTime.parse(endTime, DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")) :
-                        LocalDateTime.now());
+                ObjUtil.isNotNull(endTime) ? endTime : LocalDateTime.now());
         List<DashboardLineResponseDO> dashboardLineResponseDOList = jobSummaryMapper.selectJobLineList(
                 DashboardLineEnum.dateFormat(type),
                 new LambdaQueryWrapper<JobSummary>()