diff --git a/web/src/pages/agent/form-sheet/next.tsx b/web/src/pages/agent/form-sheet/next.tsx
index e5030b6ea..7335844c2 100644
--- a/web/src/pages/agent/form-sheet/next.tsx
+++ b/web/src/pages/agent/form-sheet/next.tsx
@@ -65,12 +65,15 @@ const FormSheet = ({
 
   const { t } = useTranslate('flow');
 
-  const { handleValuesChange } = useHandleFormValuesChange(node?.id);
+  const { handleValuesChange } = useHandleFormValuesChange(
+    operatorName,
+    node?.id,
+    form,
+  );
 
   useEffect(() => {
-    if (visible) {
+    if (visible && !form.formState.isDirty) {
       if (node?.id !== previousId.current) {
-        // form.resetFields();
         form.reset();
         form.clearErrors();
       }
diff --git a/web/src/pages/agent/form/categorize-form/hooks.ts b/web/src/pages/agent/form/categorize-form/hooks.ts
deleted file mode 100644
index a7e8f23f3..000000000
--- a/web/src/pages/agent/form/categorize-form/hooks.ts
+++ /dev/null
@@ -1,45 +0,0 @@
-import {
-  ICategorizeItem,
-  ICategorizeItemResult,
-} from '@/interfaces/database/flow';
-import omit from 'lodash/omit';
-import { useCallback } from 'react';
-import { IOperatorForm } from '../../interface';
-
-/**
-   * Convert the list in the following form into an object
-   * {
-    "items": [
-      {
-        "name": "Categorize 1",
-        "description": "111",
-        "examples": "ddd",
-        "to": "Retrieval:LazyEelsStick"
-      }
-     ]
-    }
-*/
-const buildCategorizeObjectFromList = (list: Array<ICategorizeItem>) => {
-  return list.reduce<ICategorizeItemResult>((pre, cur) => {
-    if (cur?.name) {
-      pre[cur.name] = omit(cur, 'name');
-    }
-    return pre;
-  }, {});
-};
-
-export const useHandleFormValuesChange = ({
-  onValuesChange,
-}: IOperatorForm) => {
-  const handleValuesChange = useCallback(
-    (changedValues: any, values: any) => {
-      onValuesChange?.(changedValues, {
-        ...omit(values, 'items'),
-        category_description: buildCategorizeObjectFromList(values.items),
-      });
-    },
-    [onValuesChange],
-  );
-
-  return { handleValuesChange };
-};
diff --git a/web/src/pages/agent/form/categorize-form/index.tsx b/web/src/pages/agent/form/categorize-form/index.tsx
index a380d747b..220c17ded 100644
--- a/web/src/pages/agent/form/categorize-form/index.tsx
+++ b/web/src/pages/agent/form/categorize-form/index.tsx
@@ -6,17 +6,8 @@ import { DynamicInputVariable } from '../components/next-dynamic-input-variable'
 import DynamicCategorize from './dynamic-categorize';
 
 const CategorizeForm = ({ form, node }: INextOperatorForm) => {
-  // const { handleValuesChange } = useHandleFormValuesChange({
-  //   form,
-  //   nodeId: node?.id,
-  //   onValuesChange,
-  // });
-
   return (
-    <Form
-      // onValuesChange={handleValuesChange}
-      {...form}
-    >
+    <Form {...form}>
       <form
         className="space-y-6 p-5 overflow-auto max-h-[76vh]"
         onSubmit={(e) => {
diff --git a/web/src/pages/agent/hooks.tsx b/web/src/pages/agent/hooks.tsx
index 0430170a0..969f386b4 100644
--- a/web/src/pages/agent/hooks.tsx
+++ b/web/src/pages/agent/hooks.tsx
@@ -23,8 +23,9 @@ import {
 } from '@/interfaces/database/flow';
 import { message } from 'antd';
 import { humanId } from 'human-id';
-import { get, lowerFirst } from 'lodash';
+import { get, lowerFirst, omit } from 'lodash';
 import trim from 'lodash/trim';
+import { UseFormReturn } from 'react-hook-form';
 import { useTranslation } from 'react-i18next';
 import { v4 as uuid } from 'uuid';
 import {
@@ -69,6 +70,7 @@ import {
 } from './constant';
 import useGraphStore, { RFState } from './store';
 import {
+  buildCategorizeObjectFromList,
   generateNodeNamesWithIncreasingIndex,
   generateSwitchHandleText,
   getNodeDragHandle,
@@ -258,7 +260,11 @@ export const useHandleDrop = () => {
   return { onDrop, onDragOver, setReactFlowInstance };
 };
 
-export const useHandleFormValuesChange = (id?: string) => {
+export const useHandleFormValuesChange = (
+  operatorName: Operator,
+  id?: string,
+  form?: UseFormReturn,
+) => {
   const updateNodeForm = useGraphStore((state) => state.updateNodeForm);
   const handleValuesChange = useCallback(
     (changedValues: any, values: any) => {
@@ -283,6 +289,41 @@ export const useHandleFormValuesChange = (id?: string) => {
     [updateNodeForm, id],
   );
 
+  useEffect(() => {
+    const subscription = form?.watch((value, { name, type, values }) => {
+      if (id && name) {
+        console.log('🚀 ~ useEffect ~ value:', type, values);
+        let nextValues: any = value;
+
+        // Fixed the issue that the related form value does not change after selecting the freedom field of the model
+        if (
+          name === 'parameter' &&
+          value['parameter'] in settledModelVariableMap
+        ) {
+          nextValues = {
+            ...value,
+            ...settledModelVariableMap[
+              value['parameter'] as keyof typeof settledModelVariableMap
+            ],
+          };
+        }
+
+        const categoryDescriptionRegex = /items\.\d+\.name/g;
+        if (
+          operatorName === Operator.Categorize &&
+          categoryDescriptionRegex.test(name)
+        ) {
+          nextValues = {
+            ...omit(value, 'items'),
+            category_description: buildCategorizeObjectFromList(value.items),
+          };
+        }
+        updateNodeForm(id, nextValues);
+      }
+    });
+    return () => subscription?.unsubscribe();
+  }, [form, form?.watch, id, operatorName, updateNodeForm]);
+
   return { handleValuesChange };
 };
 
diff --git a/web/src/pages/agent/utils.ts b/web/src/pages/agent/utils.ts
index dcd0867dd..8dd48479a 100644
--- a/web/src/pages/agent/utils.ts
+++ b/web/src/pages/agent/utils.ts
@@ -8,7 +8,7 @@ import { removeUselessFieldsFromValues } from '@/utils/form';
 import { Edge, Node, Position, XYPosition } from '@xyflow/react';
 import { FormInstance, FormListFieldData } from 'antd';
 import { humanId } from 'human-id';
-import { curry, get, intersectionWith, isEqual, sample } from 'lodash';
+import { curry, get, intersectionWith, isEqual, omit, sample } from 'lodash';
 import pipe from 'lodash/fp/pipe';
 import isObject from 'lodash/isObject';
 import { v4 as uuidv4 } from 'uuid';
@@ -416,3 +416,25 @@ export const buildCategorizeListFromObject = (
     }, [])
     .sort((a, b) => a.index - b.index);
 };
+
+/**
+   * Convert the list in the following form into an object
+   * {
+    "items": [
+      {
+        "name": "Categorize 1",
+        "description": "111",
+        "examples": "ddd",
+        "to": "Retrieval:LazyEelsStick"
+      }
+     ]
+    }
+*/
+export const buildCategorizeObjectFromList = (list: Array<ICategorizeItem>) => {
+  return list.reduce<ICategorizeItemResult>((pre, cur) => {
+    if (cur?.name) {
+      pre[cur.name] = omit(cur, 'name');
+    }
+    return pre;
+  }, {});
+};