diff --git a/api/core/app/app_config/easy_ui_based_app/variables/manager.py b/api/core/app/app_config/easy_ui_based_app/variables/manager.py
index 2f2445a336..fbda389500 100644
--- a/api/core/app/app_config/easy_ui_based_app/variables/manager.py
+++ b/api/core/app/app_config/easy_ui_based_app/variables/manager.py
@@ -47,6 +47,7 @@ class BasicVariablesConfigManager:
                 VariableEntityType.PARAGRAPH,
                 VariableEntityType.NUMBER,
                 VariableEntityType.SELECT,
+                VariableEntityType.JSON,
             }:
                 variable = variables[variable_type]
                 variable_entities.append(
@@ -96,7 +97,7 @@ class BasicVariablesConfigManager:
         variables = []
         for item in config["user_input_form"]:
             key = list(item.keys())[0]
-            if key not in {"text-input", "select", "paragraph", "number", "external_data_tool"}:
+            if key not in {"text-input", "select", "paragraph", "number", "external_data_tool", "json"}:
                 raise ValueError("Keys in user_input_form list can only be 'text-input', 'paragraph'  or 'select'")
 
             form_item = item[key]
diff --git a/api/core/app/app_config/entities.py b/api/core/app/app_config/entities.py
index 75bd2f677a..18e9fb0905 100644
--- a/api/core/app/app_config/entities.py
+++ b/api/core/app/app_config/entities.py
@@ -97,6 +97,7 @@ class VariableEntityType(StrEnum):
     EXTERNAL_DATA_TOOL = "external_data_tool"
     FILE = "file"
     FILE_LIST = "file-list"
+    JSON = "json"
 
 
 class VariableEntity(BaseModel):
diff --git a/web/app/components/app/configuration/config-var/config-modal/index.tsx b/web/app/components/app/configuration/config-var/config-modal/index.tsx
index 8fcc0f4c08..5b17b283cd 100644
--- a/web/app/components/app/configuration/config-var/config-modal/index.tsx
+++ b/web/app/components/app/configuration/config-var/config-modal/index.tsx
@@ -204,6 +204,7 @@ const ConfigModal: FC<IConfigModalProps> = ({
               <SelectTypeItem type={InputVarType.paragraph} selected={type === InputVarType.paragraph} onClick={handleTypeChange(InputVarType.paragraph)} />
               <SelectTypeItem type={InputVarType.select} selected={type === InputVarType.select} onClick={handleTypeChange(InputVarType.select)} />
               <SelectTypeItem type={InputVarType.number} selected={type === InputVarType.number} onClick={handleTypeChange(InputVarType.number)} />
+              <SelectTypeItem type={InputVarType.json} selected={type === InputVarType.json} onClick={handleTypeChange(InputVarType.json)} />
               {supportFile && <>
                 <SelectTypeItem type={InputVarType.singleFile} selected={type === InputVarType.singleFile} onClick={handleTypeChange(InputVarType.singleFile)} />
                 <SelectTypeItem type={InputVarType.multiFiles} selected={type === InputVarType.multiFiles} onClick={handleTypeChange(InputVarType.multiFiles)} />
diff --git a/web/app/components/workflow/nodes/_base/components/input-var-type-icon.tsx b/web/app/components/workflow/nodes/_base/components/input-var-type-icon.tsx
index d3cc1dbc78..8f75273a91 100644
--- a/web/app/components/workflow/nodes/_base/components/input-var-type-icon.tsx
+++ b/web/app/components/workflow/nodes/_base/components/input-var-type-icon.tsx
@@ -1,7 +1,7 @@
 'use client'
 import type { FC } from 'react'
 import React from 'react'
-import { RiAlignLeft, RiCheckboxMultipleLine, RiFileCopy2Line, RiFileList2Line, RiHashtag, RiTextSnippet } from '@remixicon/react'
+import { RiAlignLeft, RiCheckboxMultipleLine, RiCodeBoxLine, RiFileCopy2Line, RiFileList2Line, RiHashtag, RiTextSnippet } from '@remixicon/react'
 import { InputVarType } from '../../../types'
 
 type Props = {
@@ -17,6 +17,7 @@ const getIcon = (type: InputVarType) => {
     [InputVarType.number]: RiHashtag,
     [InputVarType.singleFile]: RiFileList2Line,
     [InputVarType.multiFiles]: RiFileCopy2Line,
+    [InputVarType.json]: RiCodeBoxLine,
   } as any)[type] || RiTextSnippet
 }
 
diff --git a/web/i18n/en-US/app-debug.ts b/web/i18n/en-US/app-debug.ts
index 938cb27c12..21e602ce12 100644
--- a/web/i18n/en-US/app-debug.ts
+++ b/web/i18n/en-US/app-debug.ts
@@ -359,6 +359,7 @@ const translation = {
     'paragraph': 'Paragraph',
     'select': 'Select',
     'number': 'Number',
+    'json': 'JSON Object',
     'single-file': 'Single File',
     'multi-files': 'File List',
     'notSet': 'Not set, try typing {{input}} in the prefix prompt',
diff --git a/web/i18n/zh-Hans/app-debug.ts b/web/i18n/zh-Hans/app-debug.ts
index 3728d86e58..5435383cd8 100644
--- a/web/i18n/zh-Hans/app-debug.ts
+++ b/web/i18n/zh-Hans/app-debug.ts
@@ -349,6 +349,7 @@ const translation = {
     'paragraph': '段落',
     'select': '下拉选项',
     'number': '数字',
+    'json': 'JSON 对象',
     'single-file': '单文件',
     'multi-files': '文件列表',
     'notSet': '未设置，在 Prompt 中输入 {{input}} 试试',