diff --git a/controllers/apps/components/base_stateful.go b/controllers/apps/components/base_stateful.go
index 5c00452a665..6e4678ef32e 100644
--- a/controllers/apps/components/base_stateful.go
+++ b/controllers/apps/components/base_stateful.go
@@ -753,7 +753,7 @@ func (c *rsmComponentBase) leaveMember4ScaleIn(reqCtx intctrlutil.RequestCtx, cl
 	}
 	for _, pod := range pods {
 		subs := strings.Split(pod.Name, "-")
-		if ordinal, err := strconv.Atoi(subs[len(subs)-1]); err != nil {
+		if ordinal, err := strconv.ParseInt(subs[len(subs)-1], 10, 32); err != nil {
 			return err
 		} else if int32(ordinal) < c.Component.Replicas {
 			continue
diff --git a/lorry/component/kafka/thirdparty/retry.go b/lorry/component/kafka/thirdparty/retry.go
index 13bdfbcd306..a6f45d5fd98 100644
--- a/lorry/component/kafka/thirdparty/retry.go
+++ b/lorry/component/kafka/thirdparty/retry.go
@@ -232,7 +232,7 @@ func decodeString(f reflect.Type, t reflect.Type, data any) (any, error) {
 
 	switch t.Kind() {
 	case reflect.Uint:
-		val, err := strconv.ParseUint(dataString, 10, 64)
+		val, err := strconv.ParseUint(dataString, 10, 32)
 
 		return uint(val), invalidError(err, "uint", dataString)
 	case reflect.Uint64:
@@ -253,9 +253,9 @@ func decodeString(f reflect.Type, t reflect.Type, data any) (any, error) {
 		return uint8(val), invalidError(err, "uint8", dataString)
 
 	case reflect.Int:
-		val, err := strconv.ParseInt(dataString, 10, 64)
+		val, err := strconv.Atoi(dataString)
 
-		return int(val), invalidError(err, "int", dataString)
+		return val, invalidError(err, "int", dataString)
 	case reflect.Int64:
 		val, err := strconv.ParseInt(dataString, 10, 64)