✨ init project

utils/desensitization.go

@@ -0,0 +1,16 @@
+package utils
+
+type desensitization struct{}
+
+// Desensitization 暴露接口 - 脱敏相关
+func Desensitization() *desensitization {
+	return &desensitization{}
+}
+
+// Phone 脱敏手机号
+func (desensitization) Phone(phone string) string {
+	if len(phone) == 11 {
+		return phone[:3] + "****" + phone[7:]
+	}
+	return phone
+}