diff --git a/apps/applications/serializers/attrs/application_category/remote_app.py b/apps/applications/serializers/attrs/application_category/remote_app.py
index 11042049e..bace9173b 100644
--- a/apps/applications/serializers/attrs/application_category/remote_app.py
+++ b/apps/applications/serializers/attrs/application_category/remote_app.py
@@ -34,7 +34,7 @@ class ExistAssetPrimaryKeyRelatedField(serializers.PrimaryKeyRelatedField):
 class RemoteAppSerializer(serializers.Serializer):
     asset_info = serializers.SerializerMethodField()
     asset = ExistAssetPrimaryKeyRelatedField(
-        queryset=Asset.objects, required=False, label=_("Asset"), allow_null=True
+        queryset=Asset.objects, required=True, label=_("Asset"), allow_null=True
     )
     path = serializers.CharField(
         max_length=128, label=_('Application path'), allow_null=True
@@ -42,7 +42,7 @@ class RemoteAppSerializer(serializers.Serializer):
 
     def validate_asset(self, asset):
         if not asset:
-            raise serializers.ValidationError(_('This field is required'))
+            raise serializers.ValidationError(_('This field is required.'))
         return asset
 
     @staticmethod
diff --git a/apps/locale/zh/LC_MESSAGES/django.mo b/apps/locale/zh/LC_MESSAGES/django.mo
index c8ce1bef4..2f75f059b 100644
Binary files a/apps/locale/zh/LC_MESSAGES/django.mo and b/apps/locale/zh/LC_MESSAGES/django.mo differ
diff --git a/apps/locale/zh/LC_MESSAGES/django.po b/apps/locale/zh/LC_MESSAGES/django.po
index d1b4a93af..f9bf84e0c 100644
--- a/apps/locale/zh/LC_MESSAGES/django.po
+++ b/apps/locale/zh/LC_MESSAGES/django.po
@@ -389,8 +389,8 @@ msgstr "应用路径"
 
 #: applications/serializers/attrs/application_category/remote_app.py:45
 #: xpack/plugins/cloud/serializers.py:51
-msgid "This field is required"
-msgstr "这个字段是必填项"
+msgid "This field is required."
+msgstr "该字段是必填项。"
 
 #: applications/serializers/attrs/application_type/chrome.py:17
 #: applications/serializers/attrs/application_type/vmware_client.py:22