diff --git a/api/errcode/errcode.go b/api/errcode/errcode.go
index 443116e6..53cd00c8 100644
--- a/api/errcode/errcode.go
+++ b/api/errcode/errcode.go
@@ -71,8 +71,9 @@ var ErrCodeMsgMap = map[ErrCode]string{
 	ErrCodeVasAlipayUniTransferFail: "支付宝提现失败",
 	ErrCodeVasOverTodayWithdrawCnt:  "今日提现次数到达上限",
 
-	ErrCodeMomentSrvFail:  "动态服务错误",
-	ErrCodeMomentNotExist: "动态不存在",
+	ErrCodeMomentSrvFail:      "动态服务错误",
+	ErrCodeMomentNotExist:     "动态不存在",
+	ErrCodeMomentNotAStreamer: "当前账号无发帖权限",
 	// ErrCodeMomentBlockedFromCreatingMoment:            "功能封禁中，截止时间：%s",
 	// ErrCodeMomentBlockedFromCreatingMomentPermanently: "该功能已被永久封禁",
 
@@ -314,9 +315,10 @@ const (
 	ErrCodeVasOverRefundLimit       ErrCode = -7023 // 退款次数达上限
 
 	// Moment: 8xxx
-	ErrCodeMomentSrvOk    ErrCode = ErrCodeOk
-	ErrCodeMomentSrvFail  ErrCode = -8001 // 动态服务错误
-	ErrCodeMomentNotExist ErrCode = -8002 // 动态不存在
+	ErrCodeMomentSrvOk        ErrCode = ErrCodeOk
+	ErrCodeMomentSrvFail      ErrCode = -8001 // 动态服务错误
+	ErrCodeMomentNotExist     ErrCode = -8002 // 动态不存在
+	ErrCodeMomentNotAStreamer ErrCode = -8003 // 普通用户禁止发帖
 	// ErrCodeMomentBlockedFromCreatingMoment            ErrCode = -8003 // 动态创建已被封禁
 	// ErrCodeMomentBlockedFromCreatingMomentPermanently ErrCode = -8004 // 动态创建已被永久封禁