diff --git a/src/pages/llmodels/components/data-form.tsx b/src/pages/llmodels/components/data-form.tsx
index 7207fd57..aef876f8 100644
--- a/src/pages/llmodels/components/data-form.tsx
+++ b/src/pages/llmodels/components/data-form.tsx
@@ -82,9 +82,7 @@ const DataForm: React.FC<DataFormProps> = forwardRef((props, ref) => {
 
   const handleBackendChange = async (val: string) => {
     const updates = {
-      backend_version: '',
-      backend_parameters: [],
-      env: {}
+      backend_version: ''
     };
     if (val === backendOptionsMap.llamaBox) {
       Object.assign(updates, {
@@ -92,7 +90,11 @@ const DataForm: React.FC<DataFormProps> = forwardRef((props, ref) => {
         cpu_offloading: true
       });
     }
-    form.setFieldsValue(updates);
+    form.setFieldsValue({
+      ...updates,
+      backend_parameters: [],
+      env: null
+    });
     handleSetGPUIds(val);
     props.onBackendChange?.(val);
   };
diff --git a/src/pages/llmodels/components/update-modal.tsx b/src/pages/llmodels/components/update-modal.tsx
index 16887c0a..fc1b5833 100644
--- a/src/pages/llmodels/components/update-modal.tsx
+++ b/src/pages/llmodels/components/update-modal.tsx
@@ -126,9 +126,7 @@ const UpdateModal: React.FC<AddModalProps> = (props) => {
 
   const handleBackendChange = (backend: string) => {
     const updates = {
-      backend_version: '',
-      backend_parameters: [],
-      env: {}
+      backend_version: ''
     };
     if (backend === backendOptionsMap.llamaBox) {
       Object.assign(updates, {
@@ -136,12 +134,11 @@ const UpdateModal: React.FC<AddModalProps> = (props) => {
         cpu_offloading: true
       });
     }
-    form.setFieldsValue(updates);
+    form.setFieldsValue({ ...updates, backend_parameters: [], env: null });
     handleSetGPUIds(backend);
 
     const data = form.getFieldsValue?.();
     const res = handleBackendChangeBefore(data);
-    console.log('res+++++++++++', res);
     if (res.show) {
       return;
     }