From c61108faa8075a8138a2cae869faf9a6df4992b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E7=A5=A5=E8=B6=85?= <iwind.liu@gmail.com>
Date: Mon, 6 Dec 2021 08:56:02 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E4=BB=A3=E7=A0=81?=
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---
 internal/stats/http_request_stat_manager.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/internal/stats/http_request_stat_manager.go b/internal/stats/http_request_stat_manager.go
index 805fcd5..918f02d 100644
--- a/internal/stats/http_request_stat_manager.go
+++ b/internal/stats/http_request_stat_manager.go
@@ -192,6 +192,10 @@ Loop:
 			if iplibrary.SharedLibrary != nil {
 				result, err := iplibrary.SharedLibrary.Lookup(ip)
 				if err == nil && result != nil {
+					if len(result.Country) == 0 {
+						continue
+					}
+
 					var key = serverId + "@" + result.Country + "@" + result.Province + "@" + result.City
 					stat, ok := this.cityMap[key]
 					if !ok {