diff --git a/src/pages/llmodels/components/access-control-modal/form.tsx b/src/pages/llmodels/components/access-control-modal/form.tsx
index 7f0b8c93..c72517bc 100644
--- a/src/pages/llmodels/components/access-control-modal/form.tsx
+++ b/src/pages/llmodels/components/access-control-modal/form.tsx
@@ -1,3 +1,4 @@
+import AlertBlockInfo from '@/components/alert-info/block';
 import TransferInner from '@/pages/_components/transfer';
 import { queryUsersList } from '@/pages/users/apis';
 import { useIntl } from '@umijs/max';
@@ -132,6 +133,16 @@ const AccessControlForm = forwardRef((props: AccessControlFormProps, ref) => {
           ]}
         ></Radio.Group>
       </Form.Item>
+      {accessPolicy === 'public' && (
+        <div style={{ marginBlock: '16px 12px' }}>
+          <AlertBlockInfo
+            type="danger"
+            message={intl.formatMessage({
+              id: 'models.accessSettings.public.tips'
+            })}
+          ></AlertBlockInfo>
+        </div>
+      )}
       {accessPolicy === 'allowed_users' && (
         <>
           <Label>
diff --git a/src/pages/llmodels/components/update-modal.tsx b/src/pages/llmodels/components/update-modal.tsx
index 31fe37ca..7a496f0a 100644
--- a/src/pages/llmodels/components/update-modal.tsx
+++ b/src/pages/llmodels/components/update-modal.tsx
@@ -127,33 +127,7 @@ const UpdateModal: React.FC<AddModalProps> = (props) => {
     }
   }, 100);
 
-  // voxbox is not support multi gpu
-  const handleSetGPUIds = (backend: string) => {
-    const gpuids =
-      formRef.current?.getFieldValue(['gpu_selector', 'gpu_ids']) || [];
-
-    if (backend === backendOptionsMap.voxBox && gpuids.length > 0) {
-      formRef.current?.setFieldValue(['gpu_selector', 'gpu_ids'], [gpuids[0]]);
-    }
-  };
-
   const handleBackendChange = (backend: string) => {
-    const updates = {
-      backend_version: ''
-    };
-    if (backend === backendOptionsMap.llamaBox) {
-      Object.assign(updates, {
-        distributed_inference_across_workers: true,
-        cpu_offloading: true
-      });
-    }
-    formRef.current?.setFieldsValue({
-      ...updates,
-      backend_parameters: [],
-      env: null
-    });
-    handleSetGPUIds(backend);
-
     const data = formRef.current?.getFieldsValue?.();
     const res = handleBackendChangeBefore(data);
     if (res.show) {
diff --git a/src/pages/llmodels/forms/index.tsx b/src/pages/llmodels/forms/index.tsx
index 488579cf..cdaf79b9 100644
--- a/src/pages/llmodels/forms/index.tsx
+++ b/src/pages/llmodels/forms/index.tsx
@@ -80,6 +80,27 @@ const DataForm: React.FC<DataFormProps> = forwardRef((props, ref) => {
     };
   };
 
+  const checkIsGGUF = () => {
+    const huggingface_filename = form.getFieldValue('huggingface_filename');
+    const model_scope_model_id = form.getFieldValue('model_scope_model_id');
+    const local_path = form.getFieldValue('local_path');
+
+    if (local_path) {
+      const isEndwithGGUF = _.endsWith(local_path, '.gguf');
+      const isBlobFile = local_path.split('/').pop().includes('sha256');
+      return isEndwithGGUF || isBlobFile;
+    }
+    return huggingface_filename || model_scope_model_id;
+  };
+
+  const updateFieldsOnGGUF = () => {
+    // when isGGUF is true, set distributed_inference_across_workers and cpu_offloading to true
+    return {
+      distributed_inference_across_workers: true,
+      cpu_offloading: true
+    };
+  };
+
   const handleBackendChange = async (val: string, option: BackendOption) => {
     form.setFieldsValue({
       env: null,