diff --git a/service/beatleader/model.go b/service/beatleader/model.go
index 186c2a4..628812a 100644
--- a/service/beatleader/model.go
+++ b/service/beatleader/model.go
@@ -543,7 +543,7 @@ func (p PlayerDataLite) LastDiffToImage(lastQueryData PlayerDataLite, onlyFirstF
 		}
 
 		// 区域排名
-		countryRankDiff := p.CountryRank - lastQueryData.CountryRank
+		countryRankDiff := lastQueryData.CountryRank - p.CountryRank
 		if lastQueryData.CountryRank == 0 {
 			countryRankDiff = 0
 		}