特惠礼包修复

src/server/conf/charge/ChargeCfg.go

@@ -138,15 +138,15 @@ func GetSpecialShopGrade(Money float64, Type int) int {
 		})
 	}
 	sort.Slice(l, func(i, j int) bool {
-		return l[i].money < l[j].money
+		return l[i].money > l[j].money
 	})
 
 	for _, v := range l {
-		if Money < v.money {
+		if Money <= v.money {
 			return v.id
 		}
 	}
-	return 0
+	return l[0].id
 }
 
 func GetUnlockShopLv() int {