diff --git a/web/app/(humanInputLayout)/form/[token]/__tests__/form.spec.tsx b/web/app/(humanInputLayout)/form/[token]/__tests__/form.spec.tsx
index f6d545c548..48c08e558d 100644
--- a/web/app/(humanInputLayout)/form/[token]/__tests__/form.spec.tsx
+++ b/web/app/(humanInputLayout)/form/[token]/__tests__/form.spec.tsx
@@ -147,7 +147,7 @@ describe('Human input share form', () => {
         allowed_file_extensions: ['.pdf'],
         allowed_file_types: [SupportUploadFileTypes.document],
         allowed_file_upload_methods: [TransferMethod.local_file],
-        max_upload_count: 3,
+        number_limits: 3,
       },
     ],
     resolved_default_values: {},
diff --git a/web/app/components/base/chat/chat/answer/human-input-content/__tests__/content-item.spec.tsx b/web/app/components/base/chat/chat/answer/human-input-content/__tests__/content-item.spec.tsx
index 04592f3145..a879aef9fe 100644
--- a/web/app/components/base/chat/chat/answer/human-input-content/__tests__/content-item.spec.tsx
+++ b/web/app/components/base/chat/chat/answer/human-input-content/__tests__/content-item.spec.tsx
@@ -168,7 +168,7 @@ describe('ContentItem', () => {
             allowed_file_extensions: ['.pdf'],
             allowed_file_types: ['document'],
             allowed_file_upload_methods: ['local_file'],
-            max_upload_count: 4,
+            number_limits: 4,
           } as FormInputItem,
         ]}
         inputs={{ attachments: existingFiles }}
diff --git a/web/app/components/base/chat/chat/answer/human-input-content/__tests__/field-renderer.spec.tsx b/web/app/components/base/chat/chat/answer/human-input-content/__tests__/field-renderer.spec.tsx
index f3f3ad7ea9..0a2b6d4ae4 100644
--- a/web/app/components/base/chat/chat/answer/human-input-content/__tests__/field-renderer.spec.tsx
+++ b/web/app/components/base/chat/chat/answer/human-input-content/__tests__/field-renderer.spec.tsx
@@ -122,7 +122,7 @@ describe('HumanInputFieldRenderer', () => {
           allowed_file_extensions: ['.pdf'],
           allowed_file_types: [SupportUploadFileTypes.document],
           allowed_file_upload_methods: [TransferMethod.local_file],
-          max_upload_count: 3,
+          number_limits: 3,
         }}
         value={[]}
         onChange={onChange}
diff --git a/web/app/components/base/chat/chat/answer/human-input-content/__tests__/human-input-form.spec.tsx b/web/app/components/base/chat/chat/answer/human-input-content/__tests__/human-input-form.spec.tsx
index 40bb12808f..273f2f0fd3 100644
--- a/web/app/components/base/chat/chat/answer/human-input-content/__tests__/human-input-form.spec.tsx
+++ b/web/app/components/base/chat/chat/answer/human-input-content/__tests__/human-input-form.spec.tsx
@@ -155,7 +155,7 @@ describe('HumanInputForm', () => {
           allowed_file_extensions: ['.png'],
           allowed_file_types: [SupportUploadFileTypes.image],
           allowed_file_upload_methods: [TransferMethod.local_file],
-          max_upload_count: 5,
+          number_limits: 5,
         },
       ] as FormInputItem[],
     }
@@ -202,7 +202,7 @@ describe('HumanInputForm', () => {
           allowed_file_extensions: ['.png'],
           allowed_file_types: [SupportUploadFileTypes.image],
           allowed_file_upload_methods: [TransferMethod.local_file],
-          max_upload_count: 5,
+          number_limits: 5,
         },
         {
           type: InputVarType.singleFile,
diff --git a/web/app/components/base/chat/chat/answer/human-input-content/__tests__/submitted-field-values.spec.tsx b/web/app/components/base/chat/chat/answer/human-input-content/__tests__/submitted-field-values.spec.tsx
index 93eed83406..57f75f2445 100644
--- a/web/app/components/base/chat/chat/answer/human-input-content/__tests__/submitted-field-values.spec.tsx
+++ b/web/app/components/base/chat/chat/answer/human-input-content/__tests__/submitted-field-values.spec.tsx
@@ -30,7 +30,7 @@ const fields: FormInputItem[] = [
     allowed_file_extensions: [],
     allowed_file_types: [],
     allowed_file_upload_methods: [],
-    max_upload_count: 5,
+    number_limits: 5,
   },
 ]
 
diff --git a/web/app/components/base/chat/chat/answer/human-input-content/__tests__/utils.spec.ts b/web/app/components/base/chat/chat/answer/human-input-content/__tests__/utils.spec.ts
index bb16a95cc5..b669ab7549 100644
--- a/web/app/components/base/chat/chat/answer/human-input-content/__tests__/utils.spec.ts
+++ b/web/app/components/base/chat/chat/answer/human-input-content/__tests__/utils.spec.ts
@@ -48,7 +48,7 @@ const fileListInput = (overrides: Partial<Extract<FormInputItem, { type: InputVa
   allowed_file_extensions: [],
   allowed_file_types: [SupportUploadFileTypes.image],
   allowed_file_upload_methods: [TransferMethod.local_file],
-  max_upload_count: 5,
+  number_limits: 5,
   ...overrides,
 })
 
diff --git a/web/app/components/base/chat/chat/answer/human-input-content/field-renderer.tsx b/web/app/components/base/chat/chat/answer/human-input-content/field-renderer.tsx
index 1a2d4dd90c..5c742a4f72 100644
--- a/web/app/components/base/chat/chat/answer/human-input-content/field-renderer.tsx
+++ b/web/app/components/base/chat/chat/answer/human-input-content/field-renderer.tsx
@@ -100,7 +100,7 @@ const HumanInputFieldRenderer = ({
           allowed_file_types: field.allowed_file_types,
           allowed_file_extensions: field.allowed_file_extensions,
           allowed_file_upload_methods: field.allowed_file_upload_methods,
-          number_limits: field.max_upload_count || 5,
+          number_limits: field.number_limits || 5,
         }}
       />
     )
diff --git a/web/app/components/base/prompt-editor/plugins/hitl-input-block/__tests__/component-ui.spec.tsx b/web/app/components/base/prompt-editor/plugins/hitl-input-block/__tests__/component-ui.spec.tsx
index f31dc8bf67..ade9961de3 100644
--- a/web/app/components/base/prompt-editor/plugins/hitl-input-block/__tests__/component-ui.spec.tsx
+++ b/web/app/components/base/prompt-editor/plugins/hitl-input-block/__tests__/component-ui.spec.tsx
@@ -156,7 +156,7 @@ describe('HITLInputComponentUI', () => {
           allowed_file_extensions: ['.pdf'],
           allowed_file_types: [SupportUploadFileTypes.document],
           allowed_file_upload_methods: [TransferMethod.local_file],
-          max_upload_count: 4,
+          number_limits: 4,
         } satisfies FormInputItem,
       })
 
diff --git a/web/app/components/base/prompt-editor/plugins/hitl-input-block/__tests__/input-field.spec.tsx b/web/app/components/base/prompt-editor/plugins/hitl-input-block/__tests__/input-field.spec.tsx
index f1895f8e29..d59bae5e53 100644
--- a/web/app/components/base/prompt-editor/plugins/hitl-input-block/__tests__/input-field.spec.tsx
+++ b/web/app/components/base/prompt-editor/plugins/hitl-input-block/__tests__/input-field.spec.tsx
@@ -575,7 +575,7 @@ describe('InputField', () => {
       allowed_file_extensions: ['.pdf'],
       allowed_file_types: ['document'],
       allowed_file_upload_methods: ['local_file'],
-      max_upload_count: 4,
+      number_limits: 4,
     })
   })
 
diff --git a/web/app/components/base/prompt-editor/plugins/hitl-input-block/input-field.tsx b/web/app/components/base/prompt-editor/plugins/hitl-input-block/input-field.tsx
index 16a35325ea..f1fdda8c00 100644
--- a/web/app/components/base/prompt-editor/plugins/hitl-input-block/input-field.tsx
+++ b/web/app/components/base/prompt-editor/plugins/hitl-input-block/input-field.tsx
@@ -174,7 +174,7 @@ const InputField: React.FC<InputFieldProps> = ({
         allowed_file_extensions: payload.allowed_file_extensions || [],
         allowed_file_types: payload.allowed_file_types,
         allowed_file_upload_methods: payload.allowed_file_upload_methods,
-        max_upload_count: payload.max_length,
+        number_limits: payload.number_limits ?? payload.max_length,
       }
     })
   }, [])
@@ -302,7 +302,7 @@ const InputField: React.FC<InputFieldProps> = ({
           <FileUploadSetting
             payload={{
               ...tempPayload,
-              max_length: tempPayload.max_upload_count || 5,
+              max_length: tempPayload.number_limits || 5,
             }}
             isMultiple
             onChange={handleFileListPayloadChange}
diff --git a/web/app/components/workflow/nodes/human-input/__tests__/human-input.spec.tsx b/web/app/components/workflow/nodes/human-input/__tests__/human-input.spec.tsx
index d5d6b32c7d..2ce63d5c4d 100644
--- a/web/app/components/workflow/nodes/human-input/__tests__/human-input.spec.tsx
+++ b/web/app/components/workflow/nodes/human-input/__tests__/human-input.spec.tsx
@@ -505,7 +505,7 @@ describe('DSL Import with Human Input Node', () => {
         inputs: [
           { type: 'paragraph', output_variable_name: 'review_result', default: { selector: [], type: 'constant' as const, value: '' } },
           { type: 'file', output_variable_name: 'attachment', allowed_file_extensions: [], allowed_file_types: [], allowed_file_upload_methods: [] },
-          { type: 'file-list', output_variable_name: 'attachments', allowed_file_extensions: [], allowed_file_types: [], allowed_file_upload_methods: [], max_upload_count: 3 },
+          { type: 'file-list', output_variable_name: 'attachments', allowed_file_extensions: [], allowed_file_types: [], allowed_file_upload_methods: [], number_limits: 3 },
           { type: 'select', output_variable_name: 'comment', option_source: { type: 'constant', selector: [], value: ['A', 'B'] } },
         ],
       } as HumanInputNodeType
diff --git a/web/app/components/workflow/nodes/human-input/__tests__/panel.spec.tsx b/web/app/components/workflow/nodes/human-input/__tests__/panel.spec.tsx
index b4c3530a6a..4982df058f 100644
--- a/web/app/components/workflow/nodes/human-input/__tests__/panel.spec.tsx
+++ b/web/app/components/workflow/nodes/human-input/__tests__/panel.spec.tsx
@@ -401,7 +401,7 @@ describe('human-input/panel', () => {
             allowed_file_extensions: [],
             allowed_file_types: [],
             allowed_file_upload_methods: [],
-            max_upload_count: 3,
+            number_limits: 3,
           },
         ],
       }),
diff --git a/web/app/components/workflow/nodes/human-input/components/__tests__/single-run-form.spec.tsx b/web/app/components/workflow/nodes/human-input/components/__tests__/single-run-form.spec.tsx
index 9df1719f80..9c3aa03bf9 100644
--- a/web/app/components/workflow/nodes/human-input/components/__tests__/single-run-form.spec.tsx
+++ b/web/app/components/workflow/nodes/human-input/components/__tests__/single-run-form.spec.tsx
@@ -118,7 +118,7 @@ describe('SingleRunForm', () => {
         allowed_file_extensions: ['.pdf'],
         allowed_file_types: [SupportUploadFileTypes.document],
         allowed_file_upload_methods: [TransferMethod.local_file],
-        max_upload_count: 3,
+        number_limits: 3,
       },
     ],
     actions: [
diff --git a/web/app/components/workflow/nodes/human-input/hooks/__tests__/use-single-run-form-params.spec.ts b/web/app/components/workflow/nodes/human-input/hooks/__tests__/use-single-run-form-params.spec.ts
index 57dd1aea76..84114498ff 100644
--- a/web/app/components/workflow/nodes/human-input/hooks/__tests__/use-single-run-form-params.spec.ts
+++ b/web/app/components/workflow/nodes/human-input/hooks/__tests__/use-single-run-form-params.spec.ts
@@ -196,7 +196,7 @@ describe('human-input/hooks/use-single-run-form-params', () => {
           allowed_file_extensions: ['.pdf'],
           allowed_file_types: [SupportUploadFileTypes.document],
           allowed_file_upload_methods: [TransferMethod.local_file, TransferMethod.remote_url],
-          max_upload_count: 3,
+          number_limits: 3,
         },
       ],
     } satisfies HumanInputFormData
diff --git a/web/app/components/workflow/nodes/human-input/types.ts b/web/app/components/workflow/nodes/human-input/types.ts
index 2095044579..384059cdf8 100644
--- a/web/app/components/workflow/nodes/human-input/types.ts
+++ b/web/app/components/workflow/nodes/human-input/types.ts
@@ -104,7 +104,7 @@ export type FileFormInput = BaseFormInputItem & SharedFileFormInput & {
 
 export type FileListFormInput = BaseFormInputItem & SharedFileFormInput & {
   type: InputVarType.multiFiles
-  max_upload_count?: number
+  number_limits?: UploadFileSetting['number_limits']
 }
 
 export type FormInputItem
@@ -191,7 +191,7 @@ export const createDefaultFileListFormInput = (
   allowed_file_extensions: [],
   allowed_file_types: [SupportUploadFileTypes.image],
   allowed_file_upload_methods: [TransferMethod.local_file, TransferMethod.remote_url],
-  max_upload_count: 5,
+  number_limits: 5,
 })
 
 export const createDefaultFormInputByType = (