diff --git a/web/app/components/workflow/nodes/_base/components/variable/utils.ts b/web/app/components/workflow/nodes/_base/components/variable/utils.ts
index 4872d6714c..d09ffd8cf5 100644
--- a/web/app/components/workflow/nodes/_base/components/variable/utils.ts
+++ b/web/app/components/workflow/nodes/_base/components/variable/utils.ts
@@ -523,17 +523,19 @@ const formatItem = (
         const dynamicOutputSchema: any[] = []
         Object.keys(payload.output_schema.properties).forEach((outputKey) => {
           const output = payload.output_schema!.properties[outputKey]
-          const dataType = output.type
+          const dataType = output?.properties?.dify_builtin_type ? output.properties.dify_builtin_type.enum[0] : output.type
           dynamicOutputSchema.push({
             variable: outputKey,
             type: dataType === 'array'
               ? `array[${output.items?.type.slice(0, 1).toLocaleLowerCase()}${output.items?.type.slice(1)}]`
-              : `${output.type.slice(0, 1).toLocaleLowerCase()}${output.type.slice(1)}`,
+              : `${dataType.slice(0, 1).toLocaleLowerCase()}${dataType.slice(1)}`,
             description: output.description,
             children: output.type === 'object' ? {
               schema: {
                 type: 'object',
-                properties: output.properties,
+                properties: Object.fromEntries(
+                  Object.entries(output.properties).filter(([key]) => key !== 'dify_builtin_type'),
+                ),
               },
             } : undefined,
           })
diff --git a/web/app/components/workflow/nodes/data-source/constants.ts b/web/app/components/workflow/nodes/data-source/constants.ts
index 70bc7b0fb5..f0f40e1af0 100644
--- a/web/app/components/workflow/nodes/data-source/constants.ts
+++ b/web/app/components/workflow/nodes/data-source/constants.ts
@@ -39,42 +39,42 @@ export const LOCAL_FILE_OUTPUT = [
       {
         name: 'name',
         type: VarType.string,
-        description: '',
+        description: 'file name',
       },
       {
         name: 'size',
         type: VarType.number,
-        description: '',
+        description: 'file size',
       },
       {
         name: 'type',
         type: VarType.string,
-        description: '',
+        description: 'file type',
       },
       {
         name: 'extension',
         type: VarType.string,
-        description: '',
+        description: 'file extension',
       },
       {
         name: 'mime_type',
         type: VarType.string,
-        description: '',
+        description: 'file mime type',
       },
       {
         name: 'transfer_method',
         type: VarType.string,
-        description: '',
+        description: 'file transfer method',
       },
       {
         name: 'url',
         type: VarType.string,
-        description: '',
+        description: 'file url',
       },
       {
         name: 'related_id',
         type: VarType.string,
-        description: '',
+        description: 'file related id',
       },
     ],
   },
diff --git a/web/app/components/workflow/nodes/data-source/default.ts b/web/app/components/workflow/nodes/data-source/default.ts
index 835e4a1dfa..f3a9e3e4cc 100644
--- a/web/app/components/workflow/nodes/data-source/default.ts
+++ b/web/app/components/workflow/nodes/data-source/default.ts
@@ -6,9 +6,6 @@ import { BlockEnum } from '@/app/components/workflow/types'
 import {
   COMMON_OUTPUT,
   LOCAL_FILE_OUTPUT,
-  ONLINE_DOCUMENT_OUTPUT,
-  ONLINE_DRIVE_OUTPUT,
-  WEBSITE_CRAWL_OUTPUT,
 } from './constants'
 import { VarType as VarKindType } from '@/app/components/workflow/nodes/tool/types'
 
@@ -61,9 +58,6 @@ const nodeDefault: NodeDefault<DataSourceNodeType> = {
       provider_type,
     } = payload
     const isLocalFile = provider_type === DataSourceClassification.localFile
-    const isWebsiteCrawl = provider_type === DataSourceClassification.websiteCrawl
-    const isOnlineDocument = provider_type === DataSourceClassification.onlineDocument
-    const isOnlineDrive = provider_type === DataSourceClassification.onlineDrive
     return [
       ...COMMON_OUTPUT.map(item => ({ variable: item.name, type: item.type })),
       ...(
@@ -71,21 +65,6 @@ const nodeDefault: NodeDefault<DataSourceNodeType> = {
           ? LOCAL_FILE_OUTPUT.map(item => ({ variable: item.name, type: item.type }))
           : []
       ),
-      ...(
-        isWebsiteCrawl
-          ? WEBSITE_CRAWL_OUTPUT.map(item => ({ variable: item.name, type: item.type }))
-          : []
-      ),
-      ...(
-        isOnlineDocument
-          ? ONLINE_DOCUMENT_OUTPUT.map(item => ({ variable: item.name, type: item.type }))
-          : []
-      ),
-      ...(
-        isOnlineDrive
-          ? ONLINE_DRIVE_OUTPUT.map(item => ({ variable: item.name, type: item.type }))
-          : []
-      ),
       ...ragVars,
     ]
   },
diff --git a/web/app/components/workflow/nodes/llm/types.ts b/web/app/components/workflow/nodes/llm/types.ts
index c1d33a2e92..8314592e6a 100644
--- a/web/app/components/workflow/nodes/llm/types.ts
+++ b/web/app/components/workflow/nodes/llm/types.ts
@@ -28,6 +28,7 @@ export enum Type {
   arrayString = 'array[string]',
   arrayNumber = 'array[number]',
   arrayObject = 'array[object]',
+  file = 'file',
 }
 
 export enum ArrayType {