From 29b0f171ff8a664ecda84892abb7c32641231f1f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=99=BD=E8=8C=B6=E6=B8=85=E6=AC=A2?=
 <go_developer@163.com>
Date: Sun, 17 Jul 2022 15:51:53 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E8=AE=A1=E7=AE=97=E7=9B=B8?=
 =?UTF-8?q?=E5=85=B3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 calculate.go | 29 +++++++++++++++++++++++++++++
 init.go      |  3 +++
 2 files changed, 32 insertions(+)
 create mode 100644 calculate.go

diff --git a/calculate.go b/calculate.go
new file mode 100644
index 0000000..164a219
--- /dev/null
+++ b/calculate.go
@@ -0,0 +1,29 @@
+// Package util ...
+//
+// Description : util ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2022-07-17 15:49
+package util
+
+// calculate 各种计算相关
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 15:49 2022/7/17
+type calculate struct {
+}
+
+// GetTotalPage 获取总页码数
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 15:50 2022/7/17
+func (c *calculate) GetTotalPage(total int64, pageSize int64) int64 {
+	totalPage := total / pageSize
+	if total%pageSize > 0 {
+		totalPage++
+	}
+	return totalPage
+}
diff --git a/init.go b/init.go
index 9265efd..8bf86d8 100644
--- a/init.go
+++ b/init.go
@@ -28,6 +28,8 @@ var (
 	URL *ownURL
 	// Map ...
 	Map *ownMap
+	// Calculate ...
+	Calculate *calculate
 )
 
 func init() {
@@ -41,4 +43,5 @@ func init() {
 	Time = &ownTime{}
 	URL = &ownURL{}
 	Map = &ownMap{}
+	Calculate = &calculate{}
 }