diff --git a/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/ClassManagementDTO.java b/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/ClassManagementDTO.java
index 516ec14b..7d84551d 100644
--- a/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/ClassManagementDTO.java
+++ b/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/ClassManagementDTO.java
@@ -42,13 +42,13 @@ public class ClassManagementDTO {
     private String safetyManager;
 
     @ApiModelProperty("培训开始日期")
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
-    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
     private LocalDateTime startDate;
 
     @ApiModelProperty("培训结束日期")
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
-    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
     private LocalDateTime endDate;
 
     @ApiModelProperty("是否开启考试（0-否，1-是）")
diff --git a/safety-eval-app/src/main/java/org/qinan/safetyeval/app/support/OrgPersonnelImportRow.java b/safety-eval-app/src/main/java/org/qinan/safetyeval/app/support/OrgPersonnelImportRow.java
index 1366a99c..f03190cf 100644
--- a/safety-eval-app/src/main/java/org/qinan/safetyeval/app/support/OrgPersonnelImportRow.java
+++ b/safety-eval-app/src/main/java/org/qinan/safetyeval/app/support/OrgPersonnelImportRow.java
@@ -152,11 +152,11 @@ public class OrgPersonnelImportRow {
         private String officeAddress;
 
         @ExcelProperty(value = "是否技术负责人", index = 11)
-        @Pattern(regexp = "^([是否])?$", message = "是否技术负责人仅允许：是、否")
+        @Size(max = 2, message = "是否技术负责人长度不能超2个字符")
         private String technicalDirector;
 
         @ExcelProperty(value = "是否过程控制负责人", index = 12)
-        @Pattern(regexp = "^([是否])?$", message = "是否过程控制负责人仅允许：是、否")
+        @Size(max = 2, message = "是否过程控制负责人长度不能超2个字符")
         private String processControlLeader;
 
         @ExcelProperty(value = "主要学习工作经历", index = 13)