fix face to FaceDetect

liuxiaolong

2020-07-28 74f4798a0f8578aa4609cd05f57f19f43a115afc

fix face to FaceDetect

 esutil/EsClient.go

@@ -132,7 +132,7 @@
            if len(tiArr) > 0 {
                ti := tiArr[0]
                d["picSmUrl"] = ti.PicSmUrl
                if ti.TargetType == "face" {
                if ti.TargetType == "FaceDetect" {
                    sLabelStr, ok := source["showLabels"]
                    if ok {
                        labelArr := strings.Split(sLabelStr.(string), "/")