From 1584ca6acb8870896c301ce775088d2918df4dc5 Mon Sep 17 00:00:00 2001
From: lion <chenxin619315@gmail.com>
Date: Sun, 14 Aug 2022 17:56:15 +0800
Subject: [PATCH] fix the doc errors

---
 v1.0/doc/source-data-upgrade.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/v1.0/doc/source-data-upgrade.md b/v1.0/doc/source-data-upgrade.md
index 7abc1d2..303a2cf 100644
--- a/v1.0/doc/source-data-upgrade.md
+++ b/v1.0/doc/source-data-upgrade.md
@@ -104,7 +104,7 @@ part2: 运行一个更新程序
 for l := range source_file.lines() {
     sRegion = db_get(l.sip)
     eRegion = db_get(l.eip)
-    if sRegion == eRegion {
+    if sRegion != eRegion {
         // 报错
     }