diff --git a/web/app/components/workflow/nodes/if-else/components/condition-files-list-value.tsx b/web/app/components/workflow/nodes/if-else/components/condition-files-list-value.tsx
index 35e75dfea1..f21a3fac10 100644
--- a/web/app/components/workflow/nodes/if-else/components/condition-files-list-value.tsx
+++ b/web/app/components/workflow/nodes/if-else/components/condition-files-list-value.tsx
@@ -59,7 +59,7 @@ const ConditionValue = ({
   const selectName = useCallback((c: Condition) => {
     const isSelect = c.comparison_operator === ComparisonOperator.in || c.comparison_operator === ComparisonOperator.notIn
     if (isSelect) {
-      const name = [...FILE_TYPE_OPTIONS, ...TRANSFER_METHOD].filter(item => item.value === c.value)[0]
+      const name = [...FILE_TYPE_OPTIONS, ...TRANSFER_METHOD].filter(item => item.value === (Array.isArray(c.value) ? c.value[0] : c.value))[0]
       return name
         ? t(`workflow.nodes.ifElse.optionName.${name.i18nKey}`).replace(/{{#([^#]*)#}}/g, (a, b) => {
           const arr: string[] = b.split('.')
diff --git a/web/app/components/workflow/nodes/if-else/components/condition-list/condition-item.tsx b/web/app/components/workflow/nodes/if-else/components/condition-list/condition-item.tsx
index e73654f974..c56ecf4a1a 100644
--- a/web/app/components/workflow/nodes/if-else/components/condition-list/condition-item.tsx
+++ b/web/app/components/workflow/nodes/if-else/components/condition-list/condition-item.tsx
@@ -107,16 +107,6 @@ const ConditionItem = ({
     doUpdateCondition(newCondition)
   }, [condition, doUpdateCondition])
 
-  const handleUpdateConditionValue = useCallback((value: string) => {
-    if (value === condition.value)
-      return
-    const newCondition = {
-      ...condition,
-      value,
-    }
-    doUpdateCondition(newCondition)
-  }, [condition, doUpdateCondition])
-
   const handleUpdateConditionNumberVarType = useCallback((numberVarType: NumberVarType) => {
     const newCondition = {
       ...condition,
@@ -138,6 +128,18 @@ const ConditionItem = ({
     return undefined
   }, [condition.key, file, isSubVariableKey])
 
+  const isTransferMethod = fileAttr?.key === 'transfer_method'
+
+  const handleUpdateConditionValue = useCallback((value: string) => {
+    if (value === condition.value || (isTransferMethod && value === condition.value?.[0]))
+      return
+    const newCondition = {
+      ...condition,
+      value: isTransferMethod ? [value] : value,
+    }
+    doUpdateCondition(newCondition)
+  }, [condition, doUpdateCondition, fileAttr])
+
   const isSelect = condition.comparison_operator && [ComparisonOperator.in, ComparisonOperator.notIn].includes(condition.comparison_operator)
   const selectOptions = useMemo(() => {
     if (isSelect) {
@@ -242,7 +244,7 @@ const ConditionItem = ({
             <div className='px-2 py-1 max-h-[100px] border-t border-t-divider-subtle overflow-y-auto'>
               <ConditionInput
                 disabled={disabled}
-                value={condition.value}
+                value={condition.value as string}
                 onChange={handleUpdateConditionValue}
                 nodesOutputVars={nodesOutputVars}
                 availableNodes={availableNodes}
@@ -256,7 +258,7 @@ const ConditionItem = ({
               <ConditionNumberInput
                 numberVarType={condition.numberVarType}
                 onNumberVarTypeChange={handleUpdateConditionNumberVarType}
-                value={condition.value}
+                value={condition.value as string}
                 onValueChange={handleUpdateConditionValue}
                 variables={numberVariables}
                 isShort={isValueFieldShort}
@@ -271,7 +273,7 @@ const ConditionItem = ({
               <Select
                 wrapperClassName='h-8'
                 className='px-2 text-xs rounded-t-none'
-                defaultValue={condition.value}
+                defaultValue={isTransferMethod ? (condition.value as string[])?.[0] : (condition.value as string)}
                 items={selectOptions}
                 onSelect={item => handleUpdateConditionValue(item.value as string)}
                 hideChecked
diff --git a/web/app/components/workflow/nodes/if-else/components/condition-value.tsx b/web/app/components/workflow/nodes/if-else/components/condition-value.tsx
index f96cf01024..182e38f71e 100644
--- a/web/app/components/workflow/nodes/if-else/components/condition-value.tsx
+++ b/web/app/components/workflow/nodes/if-else/components/condition-value.tsx
@@ -18,7 +18,7 @@ type ConditionValueProps = {
   variableSelector: string[]
   labelName?: string
   operator: ComparisonOperator
-  value: string
+  value: string | string[]
 }
 const ConditionValue = ({
   variableSelector,
@@ -36,6 +36,9 @@ const ConditionValue = ({
     if (notHasValue)
       return ''
 
+    if (Array.isArray(value)) // transfer method
+      return value[0]
+
     return value.replace(/{{#([^#]*)#}}/g, (a, b) => {
       const arr: string[] = b.split('.')
       if (isSystemVar(arr))
@@ -48,7 +51,7 @@ const ConditionValue = ({
   const isSelect = operator === ComparisonOperator.in || operator === ComparisonOperator.notIn
   const selectName = useMemo(() => {
     if (isSelect) {
-      const name = [...FILE_TYPE_OPTIONS, ...TRANSFER_METHOD].filter(item => item.value === value)[0]
+      const name = [...FILE_TYPE_OPTIONS, ...TRANSFER_METHOD].filter(item => item.value === (Array.isArray(value) ? value[0] : value))[0]
       return name
         ? t(`workflow.nodes.ifElse.optionName.${name.i18nKey}`).replace(/{{#([^#]*)#}}/g, (a, b) => {
           const arr: string[] = b.split('.')
diff --git a/web/app/components/workflow/nodes/if-else/types.ts b/web/app/components/workflow/nodes/if-else/types.ts
index 84a3924b8b..56952de25a 100644
--- a/web/app/components/workflow/nodes/if-else/types.ts
+++ b/web/app/components/workflow/nodes/if-else/types.ts
@@ -41,7 +41,7 @@ export type Condition = {
   variable_selector?: ValueSelector
   key?: string // sub variable key
   comparison_operator?: ComparisonOperator
-  value: string
+  value: string | string[]
   numberVarType?: NumberVarType
   sub_variable_condition?: CaseItem
 }