diff --git a/src/app.tsx b/src/app.tsx
index feb5c732..0fb222c3 100644
--- a/src/app.tsx
+++ b/src/app.tsx
@@ -13,6 +13,7 @@ import {
   writeState
 } from '@/utils/localstore/index';
 import { RequestConfig, history } from '@umijs/max';
+import { message } from 'antd';
 
 const loginPath = '/login';
 
@@ -51,13 +52,26 @@ export async function getInitialState(): Promise<{
   const fetchUserInfo = async (): Promise<Global.UserInfo> => {
     try {
       const data = await queryCurrentUserState({
-        skipErrorHandler: true
+        skipErrorHandler: false
       });
       if (data.is_admin) {
         getUpdateCheck();
       }
       return data;
-    } catch (error) {
+    } catch (error: any) {
+      const data = error?.response?.data;
+      if (data?.code === 401) {
+        message.error({
+          content: (
+            <div>
+              <span>{data?.message || 'Please login again.'}</span>
+              <br />
+              <div>Please contact the administrator.</div>
+            </div>
+          ),
+          duration: 5
+        });
+      }
       history.push(loginPath);
     }
     return {} as Global.UserInfo;
diff --git a/src/components/seal-form/seal-textarea.tsx b/src/components/seal-form/seal-textarea.tsx
index 7853572b..b9efa086 100644
--- a/src/components/seal-form/seal-textarea.tsx
+++ b/src/components/seal-form/seal-textarea.tsx
@@ -24,6 +24,7 @@ const LabelWrapper = styled.div.attrs({
 
 interface InputTextareaProps extends TextAreaProps {
   scaleSize?: boolean;
+  alwaysFocus?: boolean;
 }
 
 const SealTextArea: React.FC<InputTextareaProps & SealFormItemProps> = (
@@ -45,6 +46,7 @@ const SealTextArea: React.FC<InputTextareaProps & SealFormItemProps> = (
     addAfter,
     trim,
     scaleSize,
+    alwaysFocus,
     ...rest
   } = props;
   const [isFocus, setIsFocus] = useState(false);
@@ -119,7 +121,7 @@ const SealTextArea: React.FC<InputTextareaProps & SealFormItemProps> = (
       <Wrapper
         status={status}
         label={<LabelWrapper>{label}</LabelWrapper>}
-        isFocus={isFocus}
+        isFocus={alwaysFocus || isFocus}
         required={required}
         description={description}
         className="seal-textarea-wrapper"
@@ -134,7 +136,7 @@ const SealTextArea: React.FC<InputTextareaProps & SealFormItemProps> = (
           spellCheck={rest.spellCheck ?? false}
           autoSize={autoSize}
           ref={inputRef}
-          style={{ minHeight: '80px', ...style }}
+          style={{ ...style }}
           className="seal-textarea"
           onFocus={handleOnFocus}
           onBlur={handleOnBlur}
diff --git a/src/components/seal-form/wrapper/input.ts b/src/components/seal-form/wrapper/input.ts
index 63edd699..3ecc2b61 100644
--- a/src/components/seal-form/wrapper/input.ts
+++ b/src/components/seal-form/wrapper/input.ts
@@ -163,6 +163,12 @@ const InputWrapper = styled.div`
   .seal-textarea-wrapper {
     height: auto;
     padding-right: 10px;
+    .ant-input-outlined {
+      height: auto !important;
+    }
+    textarea {
+      overflow-y: auto !important;
+    }
   }
   .ant-input-textarea-allow-clear.ant-input-affix-wrapper {
     padding: 0;
diff --git a/src/pages/backends/forms/versions-config.tsx b/src/pages/backends/forms/versions-config.tsx
index 5c26b048..13fdf0a5 100644
--- a/src/pages/backends/forms/versions-config.tsx
+++ b/src/pages/backends/forms/versions-config.tsx
@@ -317,6 +317,7 @@ const VersionsForm: React.FC<AddModalProps> = ({
                     style={{ marginBottom: 0 }}
                   >
                     <SealInput.TextArea
+                      allowClear
                       label={intl.formatMessage({ id: 'backend.runCommand' })}
                     ></SealInput.TextArea>
                   </Form.Item>
diff --git a/src/pages/cluster-management/components/cluster-form.tsx b/src/pages/cluster-management/components/cluster-form.tsx
index 38e47f1c..3e0499b3 100644
--- a/src/pages/cluster-management/components/cluster-form.tsx
+++ b/src/pages/cluster-management/components/cluster-form.tsx
@@ -1,4 +1,5 @@
 import SealInput from '@/components/seal-form/seal-input';
+import SealTextArea from '@/components/seal-form/seal-textarea';
 import { PageActionType } from '@/config/types';
 import { useIntl } from '@umijs/max';
 import { Form } from 'antd';
@@ -85,9 +86,10 @@ const ClusterForm: React.FC<AddModalProps> = forwardRef(
           ></CloudProvider>
         )}
         <Form.Item<FormData> name="description" rules={[{ required: false }]}>
-          <SealInput.TextArea
+          <SealTextArea
+            autoSize={{ minRows: 4, maxRows: 6 }}
             label={intl.formatMessage({ id: 'common.table.description' })}
-          ></SealInput.TextArea>
+          ></SealTextArea>
         </Form.Item>
       </Form>
     );
diff --git a/src/pages/llmodels/components/deploy-modal.tsx b/src/pages/llmodels/components/deploy-modal.tsx
index b19f914b..b326843b 100644
--- a/src/pages/llmodels/components/deploy-modal.tsx
+++ b/src/pages/llmodels/components/deploy-modal.tsx
@@ -265,7 +265,7 @@ const AddModal: FC<AddModalProps> = (props) => {
     // evaluate the form data when select a model file
     // TODO: reset backend related fields when select a GGUF file
     if (item.fakeName) {
-      // onSelectFile(item, modelInfo, manual);
+      onSelectFile(item, modelInfo, manual);
     }
   };
 
diff --git a/src/pages/llmodels/forms/backend.tsx b/src/pages/llmodels/forms/backend.tsx
index 4caef44e..d5720d95 100644
--- a/src/pages/llmodels/forms/backend.tsx
+++ b/src/pages/llmodels/forms/backend.tsx
@@ -2,6 +2,7 @@ import IconFont from '@/components/icon-font';
 import AutoComplete from '@/components/seal-form/auto-complete';
 import SealInput from '@/components/seal-form/seal-input';
 import SealSelect from '@/components/seal-form/seal-select';
+import SealTextArea from '@/components/seal-form/seal-textarea';
 import TooltipList from '@/components/tooltip-list';
 import useAppUtils from '@/hooks/use-app-utils';
 import { useIntl } from '@umijs/max';
@@ -127,7 +128,6 @@ const BackendFields: React.FC = () => {
             <SealInput.Input
               required
               allowClear
-              scaleSize={true}
               label={intl.formatMessage({ id: 'backend.imageName' })}
             ></SealInput.Input>
           </Form.Item>
@@ -140,15 +140,17 @@ const BackendFields: React.FC = () => {
               }
             ]}
           >
-            <SealInput.TextArea
+            <SealTextArea
+              allowClear
               required
               scaleSize={true}
-              allowClear
+              alwaysFocus={true}
+              autoSize={{ minRows: 2, maxRows: 4 }}
               label={intl.formatMessage({ id: 'backend.runCommand' })}
               placeholder={intl.formatMessage({
                 id: 'models.form.runCommandPlaceholder'
               })}
-            ></SealInput.TextArea>
+            ></SealTextArea>
           </Form.Item>
         </>
       )}
diff --git a/src/pages/llmodels/forms/index.tsx b/src/pages/llmodels/forms/index.tsx
index 08be618f..9d4baa1c 100644
--- a/src/pages/llmodels/forms/index.tsx
+++ b/src/pages/llmodels/forms/index.tsx
@@ -1,6 +1,5 @@
 import { PageActionType } from '@/config/types';
 import CollapsePanel from '@/pages/_components/collapse-panel';
-import { useWrapperContext } from '@/pages/_components/column-wrapper/use-wrapper-context';
 import { useIntl } from '@umijs/max';
 import { Form } from 'antd';
 import _ from 'lodash';
@@ -54,7 +53,6 @@ const DataForm: React.FC<DataFormProps> = forwardRef((props, ref) => {
     onValuesChange,
     onOk
   } = props;
-  const { scrollToTarget, scrollToBottom } = useWrapperContext();
   const { backendOptions, getBackendOptions } = useQueryBackends();
   const { getGPUOptionList, gpuOptions } = useGenerateGPUOptions();
   const [form] = Form.useForm();
diff --git a/src/pages/llmodels/hooks/use-form-initial-values.ts b/src/pages/llmodels/hooks/use-form-initial-values.ts
index 8c530a79..00f8a2fd 100644
--- a/src/pages/llmodels/hooks/use-form-initial-values.ts
+++ b/src/pages/llmodels/hooks/use-form-initial-values.ts
@@ -80,6 +80,8 @@ export const useGenerateGPUOptions = () => {
     return gpuSelectorList;
   };
 
+  const generateWorkerSelectorOptions = (workerList: WorkerListItem[]) => {};
+
   const getGPUOptionList = async (params?: {
     clusterId: number;
   }): Promise<CascaderOption[]> => {
diff --git a/src/pages/playground/hooks/use-chat-completion.ts b/src/pages/playground/hooks/use-chat-completion.ts
index fba3ee50..cb479149 100644
--- a/src/pages/playground/hooks/use-chat-completion.ts
+++ b/src/pages/playground/hooks/use-chat-completion.ts
@@ -52,11 +52,18 @@ export default function useChatCompletion(
       return;
     }
 
-    reasonContentRef.current =
-      reasonContentRef.current +
-      _.get(chunk, 'choices.0.delta.reasoning_content', '');
-    contentRef.current =
-      contentRef.current + _.get(chunk, 'choices.0.delta.content', '');
+    const deltaReasoningContent =
+      _.get(chunk, 'choices.0.delta.reasoning_content', '') === null
+        ? ''
+        : _.get(chunk, 'choices.0.delta.reasoning_content', '');
+
+    const deltaContent =
+      _.get(chunk, 'choices.0.delta.content', '') === null
+        ? ''
+        : _.get(chunk, 'choices.0.delta.content', '');
+
+    reasonContentRef.current = reasonContentRef.current + deltaReasoningContent;
+    contentRef.current = contentRef.current + deltaContent;
 
     const content = formatContent({
       content: contentRef.current,