🎨 新增讲师关注功能

model/app/follow.go

@@ -0,0 +1,13 @@
+package app
+
+import "git.echol.cn/loser/lckt/global"
+
+type Follow struct {
+	global.GVA_MODEL
+	UserId    uint `json:"userId" gorm:"comment:用户ID;uniqueIndex:idx_user_teacher"`
+	TeacherId uint `json:"teacherId" gorm:"comment:讲师ID;uniqueIndex:idx_user_teacher"`
+}
+
+func (Follow) TableName() string {
+	return "app_follow"
+}