diff --git a/src/components/list-input/hint-input.tsx b/src/components/list-input/hint-input.tsx
index c1df138a..ec2862b3 100644
--- a/src/components/list-input/hint-input.tsx
+++ b/src/components/list-input/hint-input.tsx
@@ -8,13 +8,14 @@ interface HintInputProps {
   onChange: (value: string) => void;
   onBlur?: (e: any) => void;
   placeholder?: string;
+  trim?: boolean;
   sourceOptions?: Global.HintOptions[];
 }
 
 const matchReg = /[^=]+=[^=]*$/;
 
 const HintInput: React.FC<HintInputProps> = (props) => {
-  const { value, label, onChange, onBlur, sourceOptions } = props;
+  const { value, label, onChange, onBlur, sourceOptions, trim = true } = props;
   const cursorPosRef = React.useRef(0);
   const contextBeforeCursorRef = React.useRef('');
   const [options, setOptions] = React.useState<
@@ -70,11 +71,7 @@ const HintInput: React.FC<HintInputProps> = (props) => {
 
   const handleInput = (e: any) => {
     getContextBeforeCursor(e);
-    onChange(e.target.value?.trim());
-  };
-
-  const handleOnChange = (value: string) => {
-    onChange(value?.trim());
+    onChange(e.target.value);
   };
 
   const handleOnSelect = (value: string) => {
@@ -93,9 +90,10 @@ const HintInput: React.FC<HintInputProps> = (props) => {
       onBlur={onBlur}
       label={label}
       options={options}
+      trim={trim}
       style={{ width: '100%' }}
     />
   );
 };
 
-export default React.memo(HintInput);
+export default HintInput;
diff --git a/src/components/list-input/index.tsx b/src/components/list-input/index.tsx
index d4db84a3..ac4f8b73 100644
--- a/src/components/list-input/index.tsx
+++ b/src/components/list-input/index.tsx
@@ -1,4 +1,3 @@
-import { useIntl } from '@umijs/max';
 import _ from 'lodash';
 import React from 'react';
 import Wrapper from '../label-selector/wrapper';
@@ -12,13 +11,13 @@ interface ListInputProps {
   options?: Global.HintOptions[];
   placeholder?: string;
   labelExtra?: React.ReactNode;
+  trim?: boolean;
   onChange: (data: string[]) => void;
   onBlur?: (e: any, index: number) => void;
   onDelete?: (index: number) => void;
 }
 
 const ListInput: React.FC<ListInputProps> = (props) => {
-  const intl = useIntl();
   const {
     dataList,
     label,
@@ -28,7 +27,8 @@ const ListInput: React.FC<ListInputProps> = (props) => {
     onDelete,
     btnText,
     options,
-    labelExtra
+    labelExtra,
+    trim = true
   } = props;
   const [list, setList] = React.useState<{ value: string; uid: number }[]>([]);
   const countRef = React.useRef(0);
@@ -97,6 +97,7 @@ const ListInput: React.FC<ListInputProps> = (props) => {
               onBlur={(e) => onBlur?.(e, index)}
               onRemove={() => handleOnRemove(index)}
               onChange={(val) => handleOnChange(val, index)}
+              trim={trim}
             />
           );
         })}
diff --git a/src/components/list-input/list-item.tsx b/src/components/list-input/list-item.tsx
index 7bc01570..1df76156 100644
--- a/src/components/list-input/list-item.tsx
+++ b/src/components/list-input/list-item.tsx
@@ -13,10 +13,19 @@ interface LabelItemProps {
   label?: string;
   placeholder?: string;
   options?: Global.HintOptions[];
+  trim?: boolean;
 }
 
 const ListItem: React.FC<LabelItemProps> = (props) => {
-  const { onRemove, onChange, onBlur, label, value, options } = props;
+  const {
+    onRemove,
+    onChange,
+    onBlur,
+    label,
+    value,
+    options,
+    trim = true
+  } = props;
 
   const handleOnChange = (value: any) => {
     onChange(value);
@@ -30,6 +39,7 @@ const ListItem: React.FC<LabelItemProps> = (props) => {
         onBlur={onBlur}
         label={label}
         sourceOptions={options}
+        trim={trim}
         placeholder={props.placeholder}
       />
       <Button
@@ -44,4 +54,4 @@ const ListItem: React.FC<LabelItemProps> = (props) => {
   );
 };
 
-export default React.memo(ListItem);
+export default ListItem;
diff --git a/src/components/seal-form/auto-complete.tsx b/src/components/seal-form/auto-complete.tsx
index 679e47a0..d860a167 100644
--- a/src/components/seal-form/auto-complete.tsx
+++ b/src/components/seal-form/auto-complete.tsx
@@ -90,6 +90,14 @@ const SealAutoComplete: React.FC<
   const handleOnSelect = (value: any, option: any) => {
     onSelect?.(value, option);
   };
+
+  const handleOnInput = (e: any) => {
+    if (trim) {
+      e.target.value = e.target.value?.trim();
+    }
+    props.onInput?.(e);
+  };
+
   const renderAfter = () => {
     if (loading) {
       return (
@@ -123,6 +131,7 @@ const SealAutoComplete: React.FC<
       >
         <AutoComplete
           {...rest}
+          trim={trim}
           ref={inputRef}
           placeholder={
             isFocus || !label ? (
@@ -141,6 +150,7 @@ const SealAutoComplete: React.FC<
           onSearch={handleSearch}
           onChange={handleChange}
           popupRender={popupRender}
+          onInput={handleOnInput}
         ></AutoComplete>
       </Wrapper>
     </SelectWrapper>
diff --git a/src/pages/llmodels/forms/backend-parameters-list.tsx b/src/pages/llmodels/forms/backend-parameters-list.tsx
index 68cc2c71..0fc8139a 100644
--- a/src/pages/llmodels/forms/backend-parameters-list.tsx
+++ b/src/pages/llmodels/forms/backend-parameters-list.tsx
@@ -39,6 +39,7 @@ const BackendParametersList: React.FC = () => {
   return (
     <Form.Item<FormData> name="backend_parameters">
       <ListInput
+        trim={false}
         placeholder={
           backendParamsHolderTips[backend]
             ? intl.formatMessage({