From e034b17989d3bd4bfe807f7f7e7828176989a8f4 Mon Sep 17 00:00:00 2001
From: liuxiaolong <736321739@qq.com>
Date: 星期三, 18 十二月 2019 21:02:46 +0800
Subject: [PATCH] fix chunkAlignNum

---
 extend/util/util.go |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/extend/util/util.go b/extend/util/util.go
index 845ff42..224d086 100644
--- a/extend/util/util.go
+++ b/extend/util/util.go
@@ -296,4 +296,17 @@
 	}
 
 	return nil
+}
+
+func FormatNum(oNum int,n int) string {
+	m := 0
+	for {
+		oNum = oNum / 10
+		m++
+		if oNum == 0 {
+			break
+		}
+	}
+	fmtStr := "%0"+strconv.Itoa(m)+"d"
+	return fmt.Sprintf(fmtStr, n)
 }
\ No newline at end of file

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