diff --git a/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx b/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx
index f9e965dc4..22642d610 100644
--- a/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx
+++ b/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx
@@ -813,12 +813,14 @@ const ChatBox = ({
       showEmptyIntro &&
       chatRecords.length === 0 &&
       !variableList?.length &&
+      !externalVariableList?.length &&
       !welcomeText,
     [
       chatRecords.length,
       feConfigs?.show_emptyChat,
       showEmptyIntro,
       variableList?.length,
+      externalVariableList?.length,
       welcomeText
     ]
   );
diff --git a/projects/app/src/pageComponents/app/detail/WorkflowComponents/Flow/nodes/NodePluginIO/InputTypeConfig.tsx b/projects/app/src/pageComponents/app/detail/WorkflowComponents/Flow/nodes/NodePluginIO/InputTypeConfig.tsx
index ffa5071e5..bb4448003 100644
--- a/projects/app/src/pageComponents/app/detail/WorkflowComponents/Flow/nodes/NodePluginIO/InputTypeConfig.tsx
+++ b/projects/app/src/pageComponents/app/detail/WorkflowComponents/Flow/nodes/NodePluginIO/InputTypeConfig.tsx
@@ -297,7 +297,7 @@ const InputTypeConfig = ({
             <FormLabel flex={'0 0 132px'} fontWeight={'medium'}>
               {t('common:core.module.Default Value')}
             </FormLabel>
-            <Flex alignItems={'center'} flex={1} h={10}>
+            <Flex flex={1} h={10}>
               {(inputType === FlowNodeInputTypeEnum.numberInput ||
                 (inputType === VariableInputEnum.custom &&
                   valueType === WorkflowIOValueTypeEnum.number)) && (