diff --git a/wrapper/gorm_v2.go b/wrapper/gorm_v2.go
index 34e8951..330935f 100644
--- a/wrapper/gorm_v2.go
+++ b/wrapper/gorm_v2.go
@@ -199,7 +199,10 @@ func (g *Gorm) write(dataList []zap.Field, level string) {
 //
 // Date : 10:11 下午 2021/3/1
 func (g *Gorm) getTraceID(ctx context.Context) string {
-	return fmt.Sprintf("%v", ctx.Value(g.traceIDField))
+	if nil == g.ctx {
+		return ""
+	}
+	return g.ctx.GetString(g.traceIDField)
 }
 
 // GetGormSQL 获取trace fn