init: hgmj server initial commit

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

models/v/proxymod/web.go

@@ -0,0 +1,16 @@
+package proxymod
+
+import "time"
+
+// Invitation 邀请关系
+type InvitationQueryReq struct {
+	UID *uint64 `form:"uid" json:"uid,omitempty" bson:"uid"` //邀请用户id
+}
+
+// InvitationWebRes 查询结构返回体
+type InvitationWebRes struct {
+	UID       uint64    `json:"uid"`
+	IID       uint64    `json:"iid"`
+	Lv        int       `json:"lv"`
+	CreatedAt time.Time `json:"createdAt"`
+}