fix: react-hook-form Controller crash with special characters in field names (#5715)

projects/app/src/components/core/chat/components/AIResponseBox.tsx

@@ -217,20 +217,31 @@ const RenderUserFormInteractive = React.memo(function RenderFormInput({
 
   const defaultValues = useMemo(() => {
     if (interactive.type === 'userInput') {
-      return interactive.params.inputForm?.reduce((acc: Record<string, any>, item) => {
-        acc[item.label] = !!item.value ? item.value : item.defaultValue;
+      return interactive.params.inputForm?.reduce((acc: Record<string, any>, item, index) => {
+        acc[`field_${index}`] = !!item.value ? item.value : item.defaultValue;
         return acc;
       }, {});
     }
     return {};
   }, [interactive]);
 
-  const handleFormSubmit = useCallback((data: Record<string, any>) => {
-    onSendPrompt({
-      text: JSON.stringify(data),
-      isInteractivePrompt: true
-    });
-  }, []);
+  const handleFormSubmit = useCallback(
+    (data: Record<string, any>) => {
+      const finalData: Record<string, any> = {};
+      interactive.params.inputForm?.forEach((item, index) => {
+        const fieldName = `field_${index}`;
+        if (fieldName in data) {
+          finalData[item.label] = data[fieldName];
+        }
+      });
+
+      onSendPrompt({
+        text: JSON.stringify(finalData),
+        isInteractivePrompt: true
+      });
+    },
+    [interactive.params.inputForm]
+  );
 
   return (
     <Flex flexDirection={'column'} gap={2} w={'250px'}>

projects/app/src/components/core/chat/components/Interactive/InteractiveComponents.tsx

@@ -1,5 +1,5 @@
 import React, { useCallback } from 'react';
-import { Box, Button, Flex } from '@chakra-ui/react';
+import { Box, Flex } from '@chakra-ui/react';
 import { Controller, useForm, type UseFormHandleSubmit } from 'react-hook-form';
 import Markdown from '@/components/Markdown';
 import QuestionTip from '@fastgpt/web/components/common/MyTooltip/QuestionTip';
@@ -79,12 +79,12 @@ export const FormInputComponent = React.memo(function FormInputComponent({
   });
 
   const RenderFormInput = useCallback(
-    ({ input }: { input: UserInputFormItemType }) => {
+    ({ input, index }: { input: UserInputFormItemType; index: number }) => {
       return (
         <Controller
           key={input.label}
           control={control}
-          name={input.label}
+          name={`field_${index}`}
           rules={{ required: input.required }}
           render={({ field: { onChange, value }, fieldState: { error } }) => {
             const inputType = nodeInputTypeToInputType([input.type]);
@@ -94,7 +94,7 @@ export const FormInputComponent = React.memo(function FormInputComponent({
                 inputType={inputType}
                 value={value}
                 onChange={onChange}
-                placeholder={input.description}
+                placeholder={input.label}
                 isDisabled={submitted}
                 isInvalid={!!error}
                 maxLength={input.maxLength}
@@ -114,14 +114,14 @@ export const FormInputComponent = React.memo(function FormInputComponent({
     <Box>
       <DescriptionBox description={description} />
       <Flex flexDirection={'column'} gap={3}>
-        {inputForm.map((input) => (
+        {inputForm.map((input, index) => (
           <Box key={input.label}>
             <Flex alignItems={'center'} mb={1}>
               {input.required && <Box color={'red.500'}>*</Box>}
               <FormLabel>{input.label}</FormLabel>
               {input.description && <QuestionTip ml={1} label={input.description} />}
             </Flex>
-            <RenderFormInput input={input} />
+            <RenderFormInput input={input} index={index} />
           </Box>
         ))}
       </Flex>