From b3a11e616ba59e4315b5b3edf147d632239c6990 Mon Sep 17 00:00:00 2001
From: Yun <yun@yun.ink>
Date: Wed, 13 Mar 2024 14:16:45 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8E=A5=E6=94=B6=E9=85=8D=E7=BD=AE=E7=9A=84?=
 =?UTF-8?q?=E5=BF=85=E9=A1=BB=E6=98=AF=E6=8C=87=E9=92=88=E5=AF=B9=E8=B1=A1?=
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---
 viperx.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/viperx.go b/viperx.go
index efefd38..0c138d1 100644
--- a/viperx.go
+++ b/viperx.go
@@ -4,10 +4,12 @@ package viperx
 // Version: 2023年6月12日18:54:48
 
 import (
+	"errors"
 	"flag"
 	"fmt"
 	"log"
 	"os"
+	"reflect"
 
 	"github.com/fsnotify/fsnotify"
 	"github.com/spf13/viper"
@@ -17,6 +19,11 @@ import (
 
 func InitConfig(path string, data interface{}) error {
 
+	// 判断是否指针
+	if reflect.ValueOf(data).Kind() != reflect.Ptr {
+		return errors.New("data must be a pointer")
+	}
+
 	if len(path) == 0 {
 		flag.StringVar(&path, "c", "", "choose config file.")
 		flag.Parse()