diff --git a/app/mix/dao/mongo.go b/app/mix/dao/mongo.go
index d79d0bb8..b98d5255 100644
--- a/app/mix/dao/mongo.go
+++ b/app/mix/dao/mongo.go
@@ -2319,7 +2319,7 @@ func (m *Mongo) CreateStreamer(ctx *gin.Context, streamer *dbstruct.Streamer) er
 
 func (m *Mongo) UpdateStreamer(ctx *gin.Context, streamer *dbstruct.Streamer) error {
 	col := m.getColStreamer()
-	set := util.EntityToM(streamer)
+	set := util.DeepEntityToM(streamer)
 	set["ut"] = time.Now().Unix()
 	filter := qmgo.M{
 		"mid": util.DerefInt64(streamer.Mid),
diff --git a/bizcommon/util/util.go b/bizcommon/util/util.go
index c2ef77a3..44ee4f8f 100644
--- a/bizcommon/util/util.go
+++ b/bizcommon/util/util.go
@@ -35,6 +35,23 @@ func StringToMd5(s string) string {
 
 // 将实体类结构体指针转为bson.M，采用反射
 func EntityToM(p any) qmgo.M {
+	set := qmgo.M{}
+	pType := reflect.TypeOf(p).Elem()
+	pVal := reflect.ValueOf(p).Elem()
+	for i := 0; i < pType.NumField(); i++ {
+		name := pType.Field(i).Tag.Get("bson")
+		if name != "" {
+			field := pVal.Field(i)
+			if name != "_id" && !field.IsNil() {
+				value := field.Elem().Interface()
+				set[name] = value
+			}
+		}
+	}
+	return set
+}
+
+func DeepEntityToM(p any) qmgo.M {
 	set := qmgo.M{}
 	pType := reflect.TypeOf(p).Elem()
 	pVal := reflect.ValueOf(p).Elem()