fix bug

liuxiaolong

2019-05-29 bc5e12e2b20da32d0e550908ced71d197a67a3bc

fix bug

 esutil/EsClient.go

@@ -103,8 +103,9 @@
            source["ageDescription"] = getAgeDesc(source["Age"])

            source["videoNum"] = getVideoUrl(source)

            picDateStr := (source["picDate"].(time.Time)).Format("2006-01-02 15:04:05")
            picDate := source["picDate"].(string)
            lastIdx := strings.LastIndex(picDate,":")
            picDateStr := picDate[lastIdx-1]
            fmt.Println("picDate: ", picDateStr)
            if err == nil {
                source["picDate"] = picDateStr