fix bug

liuxiaolong

2019-05-29 8d78e363c42f5f80e17cee28599d445ea3c716df

fix bug

 esutil/EsClient.go

@@ -105,7 +105,7 @@
            source["videoNum"] = getVideoUrl(source)
            picDate := source["picDate"].(string)
            lastIdx := strings.LastIndex(picDate,":")
            picDateStr := picDate[lastIdx-1]
            picDateStr := picDate[:lastIdx-1]
            fmt.Println("picDate: ", picDateStr)
            if err == nil {
                source["picDate"] = picDateStr