diff --git a/internal/model/questionnaire_survey.go b/internal/model/questionnaire_survey.go
index 9ccd058..15835b2 100644
--- a/internal/model/questionnaire_survey.go
+++ b/internal/model/questionnaire_survey.go
@@ -8,23 +8,23 @@ import (
 
 type QuestionnaireSurvey struct {
 	gorm.Model
-	SurveyUUID                string    `gorm:"column:survey_uuid;not null;comment:问卷UUID" json:"survey_uuid"`
-	UserId                    int       `gorm:"column:user_id;not null;comment:用户ID" json:"user_id"`
-	UserNum                   string    `gorm:"column:user_num;not null;comment:用户编号" json:"user_num"`
-	UserName                  string    `gorm:"column:user_name;not null;comment:用户姓名" json:"user_name"`
-	UserTel                   string    `gorm:"column:user_tel;not null;comment:用户电话" json:"user_tel"`
-	OrderUUID                 string    `gorm:"column:order_uuid;not null;comment:订单UUID" json:"order_uuid"`
-	SendTime                  time.Time `gorm:"column:send_time;not null;comment:发送时间" json:"send_time"`
-	SubmitTime                time.Time `gorm:"column:submit_time;not null;comment:提交时间" json:"submit_time"`
-	SurveyTitle               string    `gorm:"column:survey_title;not null;comment:问卷标题" json:"survey_title"`
-	SurveyStatus              int       `gorm:"column:survey_status;not null;comment:问卷状态 1:已发送 2:已提交" json:"survey_status"`
-	BundleInfo                string    `gorm:"column:bundle_info;not null;comment:套餐信息" json:"bundle_info"`
-	SurveyAnswer              string    `gorm:"column:survey_answer;not null;comment:问卷答案" json:"survey_answer"`
-	MeritsReview              string    `gorm:"column:merits_review;not null;comment:优点评价" json:"merits_review"`
-	SuggestionsorImprovements string    `gorm:"column:suggestionsor_improvements;not null;comment:改进建议" json:"suggestionsor_improvements"`
-	AdditionalComments        string    `gorm:"column:additional_comments;not null;comment:补充意见" json:"additional_comments"`
-	SurveyUrl                 string    `gorm:"column:survey_url;not null;comment:问卷URL" json:"survey_url"`
-	SubmitBy                  string    `gorm:"column:submit_by;not null;comment:提交人" json:"submit_by"`
+	SurveyUUID                string    `gorm:"column:survey_uuid;comment:问卷UUID" json:"survey_uuid"`
+	UserId                    int       `gorm:"column:user_id;comment:用户ID" json:"user_id"`
+	UserNum                   string    `gorm:"column:user_num;comment:用户编号" json:"user_num"`
+	UserName                  string    `gorm:"column:user_name;comment:用户姓名" json:"user_name"`
+	UserTel                   string    `gorm:"column:user_tel;comment:用户电话" json:"user_tel"`
+	OrderUUID                 string    `gorm:"column:order_uuid;comment:订单UUID" json:"order_uuid"`
+	SendTime                  time.Time `gorm:"column:send_time;comment:发送时间" json:"send_time"`
+	SubmitTime                time.Time `gorm:"column:submit_time;comment:提交时间" json:"submit_time"`
+	SurveyTitle               string    `gorm:"column:survey_title;comment:问卷标题" json:"survey_title"`
+	SurveyStatus              int       `gorm:"column:survey_status;comment:问卷状态 1:已发送 2:已提交" json:"survey_status"`
+	BundleInfo                string    `gorm:"column:bundle_info;comment:套餐信息" json:"bundle_info"`
+	SurveyAnswer              string    `gorm:"column:survey_answer;comment:问卷答案" json:"survey_answer"`
+	MeritsReview              string    `gorm:"column:merits_review;comment:优点评价" json:"merits_review"`
+	SuggestionsorImprovements string    `gorm:"column:suggestionsor_improvements;comment:改进建议" json:"suggestionsor_improvements"`
+	AdditionalComments        string    `gorm:"column:additional_comments;comment:补充意见" json:"additional_comments"`
+	SurveyUrl                 string    `gorm:"column:survey_url;comment:问卷URL" json:"survey_url"`
+	SubmitBy                  string    `gorm:"column:submit_by;comment:提交人" json:"submit_by"`
 }
 
 func (QuestionnaireSurvey) TableName() string {