diff --git a/src/renderer/src/components/Popups/AddAssistantPopup.tsx b/src/renderer/src/components/Popups/AddAssistantPopup.tsx
index 11dc2387..80f3b3aa 100644
--- a/src/renderer/src/components/Popups/AddAssistantPopup.tsx
+++ b/src/renderer/src/components/Popups/AddAssistantPopup.tsx
@@ -67,7 +67,7 @@ const PopupContainer: React.FC<Props> = ({ resolve }) => {
 
   return (
     <Modal
-      style={{ marginTop: '5vh' }}
+      centered
       title={t('chat.add.assistant.title')}
       open={open}
       onCancel={onCancel}
diff --git a/src/renderer/src/components/Popups/AssistantSettingPopup.tsx b/src/renderer/src/components/Popups/AssistantSettingPopup.tsx
index 8205081c..9ecb744b 100644
--- a/src/renderer/src/components/Popups/AssistantSettingPopup.tsx
+++ b/src/renderer/src/components/Popups/AssistantSettingPopup.tsx
@@ -41,7 +41,8 @@ const AssistantSettingPopupContainer: React.FC<Props> = ({ assistant, resolve })
       onCancel={handleCancel}
       afterClose={onClose}
       transitionName="ant-move-down"
-      maskTransitionName="ant-fade">
+      maskTransitionName="ant-fade"
+      centered>
       <Box mb={8}>{t('common.name')}</Box>
       <Input
         placeholder={t('common.assistant') + t('common.name')}
diff --git a/src/renderer/src/pages/agents/components/AddAgentPopup.tsx b/src/renderer/src/pages/agents/components/AddAgentPopup.tsx
index a87cb94f..6808ff6d 100644
--- a/src/renderer/src/pages/agents/components/AddAgentPopup.tsx
+++ b/src/renderer/src/pages/agents/components/AddAgentPopup.tsx
@@ -83,14 +83,14 @@ const PopupContainer: React.FC<Props> = ({ agent, resolve }) => {
 
   return (
     <Modal
-      style={{ marginTop: '10vh' }}
       title={agent ? t('agents.edit.title') : t('agents.add.title')}
       open={open}
       onOk={() => formRef.current?.submit()}
       onCancel={onCancel}
       maskClosable={false}
       afterClose={onClose}
-      okText={agent ? t('common.save') : t('agents.add.button')}>
+      okText={agent ? t('common.save') : t('agents.add.button')}
+      centered>
       <Form
         ref={formRef}
         form={form}
@@ -108,7 +108,7 @@ const PopupContainer: React.FC<Props> = ({ agent, resolve }) => {
           <Input placeholder={t('agents.add.name.placeholder')} spellCheck={false} allowClear />
         </Form.Item>
         <Form.Item name="prompt" label={t('agents.add.prompt')} rules={[{ required: true }]}>
-          <TextArea placeholder={t('agents.add.prompt.placeholder')} spellCheck={false} rows={4} />
+          <TextArea placeholder={t('agents.add.prompt.placeholder')} spellCheck={false} rows={10} />
         </Form.Item>
       </Form>
     </Modal>
diff --git a/src/renderer/src/pages/agents/components/ManageAgentsPopup.tsx b/src/renderer/src/pages/agents/components/ManageAgentsPopup.tsx
index adaab656..f00eb36e 100644
--- a/src/renderer/src/pages/agents/components/ManageAgentsPopup.tsx
+++ b/src/renderer/src/pages/agents/components/ManageAgentsPopup.tsx
@@ -35,13 +35,13 @@ const PopupContainer: React.FC = () => {
 
   return (
     <Modal
-      style={{ marginTop: '10vh' }}
       title={t('agents.manage.title')}
       open={open}
       onOk={onOk}
       onCancel={onCancel}
       afterClose={onClose}
-      footer={null}>
+      footer={null}
+      centered>
       <Container>
         {agents.length > 0 && (
           <DragableList list={agents} onUpdate={updateAgents}>
diff --git a/src/renderer/src/pages/settings/ProviderSettings/AddModelPopup.tsx b/src/renderer/src/pages/settings/ProviderSettings/AddModelPopup.tsx
index 2f91bc4e..288ac6ef 100644
--- a/src/renderer/src/pages/settings/ProviderSettings/AddModelPopup.tsx
+++ b/src/renderer/src/pages/settings/ProviderSettings/AddModelPopup.tsx
@@ -67,7 +67,8 @@ const PopupContainer: React.FC<Props> = ({ title, provider, resolve }) => {
       onCancel={onCancel}
       maskClosable={false}
       afterClose={onClose}
-      footer={null}>
+      footer={null}
+      centered>
       <Form
         form={form}
         labelCol={{ flex: '110px' }}
diff --git a/src/renderer/src/pages/settings/ProviderSettings/AddProviderPopup.tsx b/src/renderer/src/pages/settings/ProviderSettings/AddProviderPopup.tsx
index 77d7490f..e4e10825 100644
--- a/src/renderer/src/pages/settings/ProviderSettings/AddProviderPopup.tsx
+++ b/src/renderer/src/pages/settings/ProviderSettings/AddProviderPopup.tsx
@@ -38,6 +38,7 @@ const PopupContainer: React.FC<Props> = ({ provider, resolve }) => {
       afterClose={onClose}
       width={360}
       closable={false}
+      centered
       title={t('settings.provider.edit.name')}
       okButtonProps={{ disabled: buttonDisabled }}>
       <Input
diff --git a/src/renderer/src/pages/settings/ProviderSettings/EditModelsPopup.tsx b/src/renderer/src/pages/settings/ProviderSettings/EditModelsPopup.tsx
index 2e79fd98..2f1a2f34 100644
--- a/src/renderer/src/pages/settings/ProviderSettings/EditModelsPopup.tsx
+++ b/src/renderer/src/pages/settings/ProviderSettings/EditModelsPopup.tsx
@@ -107,7 +107,8 @@ const PopupContainer: React.FC<Props> = ({ provider: _provider, resolve }) => {
       styles={{
         content: { padding: 0 },
         header: { padding: 22, paddingBottom: 15 }
-      }}>
+      }}
+      centered>
       <SearchContainer>
         <Search placeholder={t('settings.provider.search_placeholder')} allowClear onSearch={setSearchText} />
       </SearchContainer>