实现用户系统手机号码绑定和登录（商业版）

internal/utils/mobile.go

@@ -0,0 +1,12 @@
+// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package utils
+
+import "regexp"
+
+var mobileRegex = regexp.MustCompile(`^1\d{10}$`)
+
+// IsValidMobile validate mobile number
+func IsValidMobile(mobile string) bool {
+	return mobileRegex.MatchString(mobile)
+}