diff --git a/importfunc/import_user_id_map.go b/importfunc/import_user_id_map.go
index 14c432c..6b434f5 100644
--- a/importfunc/import_user_id_map.go
+++ b/importfunc/import_user_id_map.go
@@ -37,9 +37,22 @@ func ImportUserIdMap() {
 			if len(str) == 0 {
 				continue
 			}
+			if err == io.EOF {
+				err := mcli.CreateMappedUserIds(ctx, userIdMaps)
+				if err != nil {
+					fmt.Printf("CreateMappedUserIds err :%v", err)
+				}
+				break
+			}
 			strs := strings.Split(str, ":")
-			seq, _ := strconv.Atoi(strs[0])
-			userId, _ := strconv.Atoi(strs[1])
+			seq, err := strconv.Atoi(strs[0])
+			if err != nil {
+				fmt.Printf("Atoi err :%v", err)
+			}
+			userId, err := strconv.Atoi(strs[1])
+			if err != nil {
+				fmt.Printf("Atoi err :%v", err)
+			}
 			userIdMaps = append(userIdMaps, &dbstruct.UserIdMap{
 				Seq:    int64(seq),
 				UserId: int64(userId),
@@ -51,13 +64,6 @@ func ImportUserIdMap() {
 				}
 				userIdMaps = make([]*dbstruct.UserIdMap, 0)
 			}
-			if err == io.EOF {
-				err := mcli.CreateMappedUserIds(ctx, userIdMaps)
-				if err != nil {
-					fmt.Printf("CreateMappedUserIds err :%v", err)
-				}
-				break
-			}
 		}
 		infile.Close()
 		fmt.Printf("%dth imported", i)