init: web_hgcg_server 初始化提交

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

pub/models/usermod/def.go

@@ -0,0 +1,18 @@
+package usermod
+
+import (
+	"videoweb/pub/pubdef"
+)
+
+func (user *User) GetID() int64 {
+	return user.Id
+}
+
+func (user *User) GetStatus() pubdef.UserStatus {
+	return user.Status
+}
+
+// CheckCoinEnough 检查金币是否足够扣除
+func (user *User) CheckCoinEnough(need int64) bool {
+	return user.Recharge >= need
+}