diff --git a/web/app/components/base/prompt-editor/plugins/workflow-variable-block/component.tsx b/web/app/components/base/prompt-editor/plugins/workflow-variable-block/component.tsx
index 06b583543a..de2d675b89 100644
--- a/web/app/components/base/prompt-editor/plugins/workflow-variable-block/component.tsx
+++ b/web/app/components/base/prompt-editor/plugins/workflow-variable-block/component.tsx
@@ -63,7 +63,8 @@ const WorkflowVariableBlockComponent = ({
   const [localWorkflowNodesMap, setLocalWorkflowNodesMap] = useState<WorkflowNodesMap>(workflowNodesMap)
   const node = localWorkflowNodesMap![variables[0]]
   const isEnv = isENV(variables)
-  const isChatVar = isConversationVar(variables)
+  const isChatVar = isConversationVar(variables) && conversationVariables?.some(v => v.variable === `${variables?.[0] ?? ''}.${variables?.[1] ?? ''}` && v.type !== 'memory')
+  const isMemoryVar = isConversationVar(variables) && conversationVariables?.some(v => v.variable === `${variables?.[0] ?? ''}.${variables?.[1] ?? ''}` && v.type === 'memory')
   const isException = isExceptionVariable(varName, node?.type)
 
   let variableValid = true
@@ -129,6 +130,7 @@ const WorkflowVariableBlockComponent = ({
         handleVariableJump()
       }}
       isExceptionVariable={isException}
+      isMemoryVariable={isMemoryVar}
       errorMsg={!variableValid ? t('workflow.errorMsg.invalidVariable') : undefined}
       isSelected={isSelected}
       ref={ref}
diff --git a/web/app/components/workflow/nodes/_base/components/variable/variable-label/base/variable-icon.tsx b/web/app/components/workflow/nodes/_base/components/variable/variable-label/base/variable-icon.tsx
index 93f47f794a..aa78eae341 100644
--- a/web/app/components/workflow/nodes/_base/components/variable/variable-label/base/variable-icon.tsx
+++ b/web/app/components/workflow/nodes/_base/components/variable/variable-label/base/variable-icon.tsx
@@ -7,13 +7,15 @@ export type VariableIconProps = {
   className?: string
   variables?: string[]
   variableCategory?: VarInInspectType | string
+  isMemoryVariable?: boolean
 }
 const VariableIcon = ({
   className,
   variables = [],
   variableCategory,
+  isMemoryVariable,
 }: VariableIconProps) => {
-  const VarIcon = useVarIcon(variables, variableCategory)
+  const VarIcon = useVarIcon(variables, variableCategory, isMemoryVariable)
 
   return VarIcon && (
     <VarIcon
diff --git a/web/app/components/workflow/nodes/_base/components/variable/variable-label/base/variable-label.tsx b/web/app/components/workflow/nodes/_base/components/variable/variable-label/base/variable-label.tsx
index 99f080f545..a4720a355c 100644
--- a/web/app/components/workflow/nodes/_base/components/variable/variable-label/base/variable-label.tsx
+++ b/web/app/components/workflow/nodes/_base/components/variable/variable-label/base/variable-label.tsx
@@ -21,6 +21,7 @@ const VariableLabel = ({
   errorMsg,
   onClick,
   isExceptionVariable,
+  isMemoryVariable,
   ref,
   notShowFullPath,
   rightSlot,
@@ -50,6 +51,7 @@ const VariableLabel = ({
       <VariableIcon
         variables={variables}
         className={varColorClassName}
+        isMemoryVariable={isMemoryVariable}
       />
       <VariableName
         variables={variables}
diff --git a/web/app/components/workflow/nodes/_base/components/variable/variable-label/hooks.ts b/web/app/components/workflow/nodes/_base/components/variable/variable-label/hooks.ts
index 14ca87903b..9e998ff289 100644
--- a/web/app/components/workflow/nodes/_base/components/variable/variable-label/hooks.ts
+++ b/web/app/components/workflow/nodes/_base/components/variable/variable-label/hooks.ts
@@ -1,7 +1,8 @@
 import { useMemo } from 'react'
 import { Variable02 } from '@/app/components/base/icons/src/vender/solid/development'
-import { BubbleX, Env } from '@/app/components/base/icons/src/vender/line/others'
+import { BubbleX, Env, Memory } from '@/app/components/base/icons/src/vender/line/others'
 import { Loop } from '@/app/components/base/icons/src/vender/workflow'
+
 import {
   isConversationVar,
   isENV,
@@ -9,13 +10,16 @@ import {
 } from '../utils'
 import { VarInInspectType } from '@/types/workflow'
 
-export const useVarIcon = (variables: string[], variableCategory?: VarInInspectType | string) => {
+export const useVarIcon = (variables: string[], variableCategory?: VarInInspectType | string, isMemoryVariable?: boolean) => {
   if (variableCategory === 'loop')
     return Loop
 
   if (isENV(variables) || variableCategory === VarInInspectType.environment || variableCategory === 'environment')
     return Env
 
+  if (isMemoryVariable)
+    return Memory
+
   if (isConversationVar(variables) || variableCategory === VarInInspectType.conversation || variableCategory === 'conversation')
     return BubbleX
 
diff --git a/web/app/components/workflow/nodes/_base/components/variable/variable-label/types.ts b/web/app/components/workflow/nodes/_base/components/variable/variable-label/types.ts
index 6f3b06f6ee..6dcd7508f5 100644
--- a/web/app/components/workflow/nodes/_base/components/variable/variable-label/types.ts
+++ b/web/app/components/workflow/nodes/_base/components/variable/variable-label/types.ts
@@ -13,6 +13,7 @@ export type VariablePayload = {
   onClick?: (e: React.MouseEvent<HTMLDivElement>) => void
   errorMsg?: string
   isExceptionVariable?: boolean
+  isMemoryVariable?: boolean
   ref?: React.Ref<HTMLDivElement>
   notShowFullPath?: boolean
   rightSlot?: ReactNode
diff --git a/web/app/components/workflow/types.ts b/web/app/components/workflow/types.ts
index 1a267787b2..2716696fd6 100644
--- a/web/app/components/workflow/types.ts
+++ b/web/app/components/workflow/types.ts
@@ -288,6 +288,7 @@ export enum VarType {
   arrayFile = 'array[file]',
   any = 'any',
   arrayAny = 'array[any]',
+  memory = 'memory',
 }
 
 export enum ValueType {