fix: rename MemberID to MemberCode in struct to prevent GORM type mismatch panic

controllers/member_controller.go

@@ -56,10 +56,10 @@ func CreateMember(c *gin.Context) {
 	}
 
 	newMember := models.Member{
-		CompanyID: companyID,
-		MemberID:  input.MemberID,
-		Name:      input.Name,
-		Phone:     input.Phone,
+		CompanyID:  companyID,
+		MemberCode: input.MemberID,
+		Name:       input.Name,
+		Phone:      input.Phone,
 		Points:    0,
 	}
 

models/models.go

@@ -32,11 +32,11 @@ type Company struct {
 }
 
 type Member struct {
-	ID        uint      `gorm:"primaryKey" json:"id"`
-	CompanyID uint      `gorm:"not null;index" json:"company_id"`
-	MemberID  string    `gorm:"type:varchar(50);not null;uniqueIndex:uq_company_member" json:"member_id"`
-	Name      string    `gorm:"type:varchar(100);not null" json:"name"`
-	Phone     string    `gorm:"type:varchar(20)" json:"phone"`
+	ID         uint      `gorm:"primaryKey" json:"id"`
+	CompanyID  uint      `gorm:"not null;index" json:"company_id"`
+	MemberCode string    `gorm:"column:member_id;type:varchar(50);not null;uniqueIndex:uq_company_member" json:"member_id"`
+	Name       string    `gorm:"type:varchar(100);not null" json:"name"`
+	Phone      string    `gorm:"type:varchar(20)" json:"phone"`
 	Points    int       `gorm:"default:0" json:"points"`
 	CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
 	Company   *Company  `gorm:"foreignKey:CompanyID" json:"company,omitempty"`