diff --git a/web/app/components/workflow/nodes/llm/default.ts b/web/app/components/workflow/nodes/llm/default.ts
index 3f3e9f7105..758176658d 100644
--- a/web/app/components/workflow/nodes/llm/default.ts
+++ b/web/app/components/workflow/nodes/llm/default.ts
@@ -12,7 +12,7 @@ const nodeDefault: NodeDefault<LLMNodeType> = {
       },
     },
     variables: [],
-    prompt: [{
+    prompt_template: [{
       role: PromptRole.system,
       text: '',
     }],
diff --git a/web/app/components/workflow/nodes/llm/panel.tsx b/web/app/components/workflow/nodes/llm/panel.tsx
index 0f83beb2c3..c57f84e420 100644
--- a/web/app/components/workflow/nodes/llm/panel.tsx
+++ b/web/app/components/workflow/nodes/llm/panel.tsx
@@ -160,7 +160,7 @@ const Panel: FC<NodePanelProps<LLMNodeType>> = ({
           <ConfigPrompt
             readOnly={readOnly}
             isChatModel={isChatModel}
-            payload={inputs.prompt}
+            payload={inputs.prompt_template}
             variables={inputs.variables.map(item => item.variable)}
             onChange={handlePromptChange}
           />
diff --git a/web/app/components/workflow/nodes/llm/types.ts b/web/app/components/workflow/nodes/llm/types.ts
index b24fc7b48b..248db3a063 100644
--- a/web/app/components/workflow/nodes/llm/types.ts
+++ b/web/app/components/workflow/nodes/llm/types.ts
@@ -4,7 +4,7 @@ import type { CommonNodeType, Memory, ModelConfig, PromptItem, ValueSelector, Va
 export type LLMNodeType = CommonNodeType & {
   model: ModelConfig
   variables: Variable[]
-  prompt: PromptItem[] | PromptItem
+  prompt_template: PromptItem[] | PromptItem
   memory: Memory
   context: {
     enabled: boolean
diff --git a/web/app/components/workflow/nodes/llm/use-config.ts b/web/app/components/workflow/nodes/llm/use-config.ts
index f4f23ab520..9231cbf70b 100644
--- a/web/app/components/workflow/nodes/llm/use-config.ts
+++ b/web/app/components/workflow/nodes/llm/use-config.ts
@@ -27,7 +27,7 @@ const useConfig = (id: string, payload: LLMNodeType) => {
       draft.model.mode = model.mode!
       const isModeChange = model.mode !== inputs.model.mode
       if (isModeChange)
-        draft.prompt = model.mode === 'chat' ? [{ role: PromptRole.system, text: '' }] : { text: '' }
+        draft.prompt_template = model.mode === 'chat' ? [{ role: PromptRole.system, text: '' }] : { text: '' }
     })
     setInputs(newInputs)
   }, [inputs, setInputs])
@@ -65,7 +65,7 @@ const useConfig = (id: string, payload: LLMNodeType) => {
 
   const handlePromptChange = useCallback((newPrompt: PromptItem[] | PromptItem) => {
     const newInputs = produce(inputs, (draft) => {
-      draft.prompt = newPrompt
+      draft.prompt_template = newPrompt
     })
     setInputs(newInputs)
   }, [inputs, setInputs])