解决styleType未能保存成功的问题

src/main/java/com/xjrsoft/module/assessment/dto/UpdateAssessmentTemplateDto.java

@@ -2,16 +2,6 @@ package com.xjrsoft.module.assessment.dto;
 
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
-import java.io.Serializable;
-
-import java.time.LocalTime;
-import java.time.LocalDateTime;
-import java.math.BigDecimal;
-import com.fasterxml.jackson.annotation.JsonFormat;
-import java.util.List;
-import java.util.Date;
-import com.xjrsoft.module.assessment.entity.AssessmentQuestion;
-import com.xjrsoft.module.assessment.entity.AssessmentQuestionOptions;