diff --git a/main.go b/main.go
index 80bb825..84f1637 100644
--- a/main.go
+++ b/main.go
@@ -14,35 +14,43 @@ func main() {
 	//modules.ImportDatabaseToHex()
 	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
 		//测试用ip地址
-		//ip := "103.47.100.182"
+		//ip := "192.168.2.134"
 		//获取访问浏览器ip
 		ip := strings.Split(r.RemoteAddr, ":")[0]
 		//fmt.Println("客户端IP地址:", ip)
-
 		if ip == "" {
 			w.Write([]byte("Invalid IP"))
-		}
-		IP_info = modules.GetIPInformation(ip)
-		log.Println("客户端ip：", ip)
-
-		//使用mmdb查询ip
-		IpIformation := modules.MmdbQueryIP(ip)
-
-		//使用MySql查询ip
-		//dsn := modules.Readconfig()
-		//IpIformation := modules.MysqlQuery(ip, dsn)
-
-		log.Println("tag:main", IpIformation)
-		jsonData, err := json.Marshal(IpIformation)
-		if err != nil {
-			fmt.Println("JSON 序列化失败:", err)
 			return
 		}
-		// 设置响应的 Content-Type 为 application/json
-		w.Header().Set("Content-Type", "application/json")
-		// 返回 JSON 数据
-		//log.Println(jsonData)
-		w.Write(jsonData)
+		if ip != "" {
+			IPinfo := modules.GetIPInformation(ip)
+			fmt.Println("IP", IPinfo.IP)
+			fmt.Println("IsPrivate", IPinfo.IsPrivate)
+			fmt.Println("PrivateCIDR", IPinfo.PrivateCIDR)
+			if IPinfo.IsPrivate == true {
+				w.Write([]byte("Invalid IP"))
+				return
+			}
+			if IPinfo.IsPrivate != true {
+				//使用mmdb查询ip
+				IpIformation := modules.MmdbQueryIP(IPinfo.IP)
+				//使用MySql查询ip
+				//dsn := modules.Readconfig()
+				//IpIformation := modules.MysqlQuery(ip, dsn)
+
+				log.Println("tag:main", IpIformation)
+				jsonData, err := json.Marshal(IpIformation)
+				if err != nil {
+					fmt.Println("JSON 序列化失败:", err)
+					return
+				}
+				// 设置响应的 Content-Type 为 application/json
+				w.Header().Set("Content-Type", "application/json")
+				// 返回 JSON 数据
+				//log.Println(jsonData)
+				w.Write(jsonData)
+			}
+		}
 	})
 	http.ListenAndServe(":8341", nil)
 }