diff --git a/src/pages/backends/config/schema/update-builtin.json b/src/pages/backends/config/schema/update-builtin.json
index 6c5773bc..c64e33bb 100644
--- a/src/pages/backends/config/schema/update-builtin.json
+++ b/src/pages/backends/config/schema/update-builtin.json
@@ -23,7 +23,7 @@
     "version_configs": {
       "type": "object",
       "patternProperties": {
-        "^[a-zA-Z0-9._-]+$": {
+        "^[a-zA-Z0-9._-]+-custom$": {
           "type": "object",
           "properties": {
             "image_name": {
@@ -44,7 +44,7 @@
         }
       },
       "additionalProperties": false,
-      "description": "multiple backend versions"
+      "description": "multiple backend versions ending with -custom"
     }
   },
   "required": ["version_configs"],
diff --git a/src/pages/llmodels/components/deploy-modal.tsx b/src/pages/llmodels/components/deploy-modal.tsx
index 7420994f..b7d2a158 100644
--- a/src/pages/llmodels/components/deploy-modal.tsx
+++ b/src/pages/llmodels/components/deploy-modal.tsx
@@ -197,6 +197,16 @@ const AddModal: FC<AddModalProps> = (props) => {
     return categories || null;
   };
 
+  const { run: onClickModel } = useDeferredRequest(async () => {
+    const allValues = form.current?.form?.getFieldsValue?.();
+
+    handleOnValuesChangeBefore({
+      changedValues: {},
+      allValues: allValues,
+      source: props.source
+    });
+  }, 100);
+
   const { run: onSelectFile } = useDeferredRequest(
     async (item: any, modelInfo: any, manual?: boolean) => {
       unlockWarningStatus();
@@ -342,7 +352,6 @@ const AddModal: FC<AddModalProps> = (props) => {
     if (manual) {
       form.current?.resetFields(resetFields);
     }
-    console.log('isgguf==================> select 2', item.isGGUF);
     // If the item is empty
     setIsGGUF(item.isGGUF);
     updateSelectedModel(item);
@@ -371,20 +380,13 @@ const AddModal: FC<AddModalProps> = (props) => {
         categories: getCategory(item)
       };
 
-      console.log('newFormValues:', newFormValues);
-
       form.current?.form?.setFieldsValue?.(newFormValues);
 
-      handleOnValuesChangeBefore({
-        changedValues: {},
-        allValues: newFormValues,
-        source: props.source
-      });
+      onClickModel();
     }
   };
 
   const handleOnOk = async (allValues: FormData) => {
-    console.log('handleOnOk:', allValues);
     onOk(allValues);
   };
 
@@ -408,19 +410,13 @@ const AddModal: FC<AddModalProps> = (props) => {
     if (res.show) {
       return;
     }
-    if (data.local_path || props.source !== modelSourceMap.local_path_value) {
-      // TODO confirm whether it is gguf by model file not by backend
-      handleOnValuesChange?.({
-        changedValues: {},
-        allValues: isGGUF
-          ? data
-          : _.omit(data, [
-              'cpu_offloading',
-              'distributed_inference_across_workers'
-            ]),
-        source: props.source
-      });
-    }
+
+    // TODO: confirm gguf change backend behavior
+    handleOnValuesChange?.({
+      changedValues: {},
+      allValues: data,
+      source: props.source
+    });
   };
 
   const onValuesChange = async (changedValues: any, allValues: any) => {
diff --git a/src/pages/llmodels/components/update-modal.tsx b/src/pages/llmodels/components/update-modal.tsx
index 7a496f0a..5e25a4d5 100644
--- a/src/pages/llmodels/components/update-modal.tsx
+++ b/src/pages/llmodels/components/update-modal.tsx
@@ -8,7 +8,6 @@ import React, { useEffect, useMemo, useRef } from 'react';
 import ColumnWrapper from '../../_components/column-wrapper';
 import {
   deployFormKeyMap,
-  modelSourceMap,
   ScheduleValueMap,
   updateIgnoreFields
 } from '../config';
@@ -133,19 +132,11 @@ const UpdateModal: React.FC<AddModalProps> = (props) => {
     if (res.show) {
       return;
     }
-    if (data.local_path || data.source !== modelSourceMap.local_path_value) {
-      handleOnValuesChange?.({
-        changedValues: {},
-        allValues:
-          backend === backendOptionsMap.llamaBox
-            ? data
-            : _.omit(data, [
-                'cpu_offloading',
-                'distributed_inference_across_workers'
-              ]),
-        source: data.source
-      });
-    }
+    handleOnValuesChange?.({
+      changedValues: {},
+      allValues: data,
+      source: data.source
+    });
   };
 
   const handleAsyncBackendChange = (backend: string) => {
diff --git a/src/pages/llmodels/forms/backend.tsx b/src/pages/llmodels/forms/backend.tsx
index d5720d95..0ab6c298 100644
--- a/src/pages/llmodels/forms/backend.tsx
+++ b/src/pages/llmodels/forms/backend.tsx
@@ -1,5 +1,4 @@
 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';
@@ -71,7 +70,7 @@ const BackendFields: React.FC = () => {
       </Form.Item>
       {backendOptionsMap.custom !== backend && (
         <Form.Item name="backend_version">
-          <AutoComplete
+          <SealSelect
             options={backendVersions}
             placeholder={intl.formatMessage({
               id: 'models.form.backendVersion.holder'
@@ -111,7 +110,7 @@ const BackendFields: React.FC = () => {
                 )
               }
             )}
-          ></AutoComplete>
+          ></SealSelect>
         </Form.Item>
       )}
       {backend === backendOptionsMap.custom && (
diff --git a/src/pages/llmodels/forms/index.tsx b/src/pages/llmodels/forms/index.tsx
index 0c28018a..ec695733 100644
--- a/src/pages/llmodels/forms/index.tsx
+++ b/src/pages/llmodels/forms/index.tsx
@@ -81,6 +81,7 @@ const DataForm: React.FC<DataFormProps> = forwardRef((props, ref) => {
     sourceList,
     clusterList = [],
     fields = ['source'],
+    onBackendChange,
     onSourceChange,
     onValuesChange,
     onOk
@@ -190,7 +191,7 @@ const DataForm: React.FC<DataFormProps> = forwardRef((props, ref) => {
       backend_parameters: option.default_backend_param || [],
       ...updateGPUSelector(val)
     });
-    props.onBackendChange?.(val);
+    onBackendChange?.(val);
   };
 
   // generate the data is available for the backend including the gpu_ids
diff --git a/src/pages/llmodels/forms/local-path-source.tsx b/src/pages/llmodels/forms/local-path-source.tsx
index 6d3e21c3..9087f955 100644
--- a/src/pages/llmodels/forms/local-path-source.tsx
+++ b/src/pages/llmodels/forms/local-path-source.tsx
@@ -34,12 +34,8 @@ const LocalPathForm: React.FC = () => {
   }
 
   const handleOnBlur = (e: any) => {
-    form.setFieldsValue({
-      backend_parameters: [],
-      backend_version: '',
-      backend: '',
-      env: {}
-    });
+    const value = e.target.value;
+    onValuesChange?.({ local_path: value }, form.getFieldsValue());
   };
 
   const handleLocalPathBlur = async (e: any) => {
@@ -99,6 +95,7 @@ const LocalPathForm: React.FC = () => {
           allowClear
           required
           onFocus={handleOnFocus}
+          onBlur={handleOnBlur}
           label={intl.formatMessage({ id: 'models.form.filePath' })}
           description={<TooltipList list={localPathTipsList}></TooltipList>}
         ></SealInput.Input>