fix

models/group.go

@@ -0,0 +1,24 @@
+package models
+
+import (
+	"gorm.io/gorm"
+)
+
+var SuperGroup Group
+
+type Group struct {
+	gorm.Model
+	Name string `json:"name" gorm:"not null;uniqueIndex;size:500"`
+}
+
+func (g *Group) Save() error {
+	if g.ID == 0 {
+		return DB().Create(g).Error
+	}
+	return DB().Save(g).Error
+}
+
+func init() {
+	SuperGroup.ID = 1
+	SuperGroup.Name = "超级管理员"
+}