diff --git a/web/app/components/app/configuration/config/automatic/get-automatic-res.tsx b/web/app/components/app/configuration/config/automatic/get-automatic-res.tsx
index f5ebaac3ca..28e8299710 100644
--- a/web/app/components/app/configuration/config/automatic/get-automatic-res.tsx
+++ b/web/app/components/app/configuration/config/automatic/get-automatic-res.tsx
@@ -30,6 +30,7 @@ import { ModelTypeEnum } from '@/app/components/header/account-setting/model-pro
 
 import { useModelListAndDefaultModelAndCurrentProviderAndModel } from '@/app/components/header/account-setting/model-provider-page/hooks'
 import ModelParameterModal from '@/app/components/header/account-setting/model-provider-page/model-parameter-modal'
+import { STORAGE_KEYS } from '@/config/storage-keys'
 import { generateBasicAppFirstTimeRule, generateRule } from '@/service/debug'
 import { useGenerateRuleTemplate } from '@/service/use-apps'
 import IdeaOutput from './idea-output'
@@ -83,8 +84,8 @@ const GetAutomaticRes: FC<IGetAutomaticResProps> = ({
   onFinished,
 }) => {
   const { t } = useTranslation()
-  const localModel = localStorage.getItem('auto-gen-model')
-    ? JSON.parse(localStorage.getItem('auto-gen-model') as string) as Model
+  const localModel = localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL)
+    ? JSON.parse(localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL) as string) as Model
     : null
   const [model, setModel] = React.useState<Model>(localModel || {
     name: '',
@@ -178,8 +179,8 @@ const GetAutomaticRes: FC<IGetAutomaticResProps> = ({
 
   useEffect(() => {
     if (defaultModel) {
-      const localModel = localStorage.getItem('auto-gen-model')
-        ? JSON.parse(localStorage.getItem('auto-gen-model') || '')
+      const localModel = localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL)
+        ? JSON.parse(localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL) || '')
         : null
       if (localModel) {
         setModel(localModel)
@@ -209,7 +210,7 @@ const GetAutomaticRes: FC<IGetAutomaticResProps> = ({
       mode: newValue.mode as ModelModeType,
     }
     setModel(newModel)
-    localStorage.setItem('auto-gen-model', JSON.stringify(newModel))
+    localStorage.setItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL, JSON.stringify(newModel))
   }, [model, setModel])
 
   const handleCompletionParamsChange = useCallback((newParams: FormValue) => {
@@ -218,7 +219,7 @@ const GetAutomaticRes: FC<IGetAutomaticResProps> = ({
       completion_params: newParams as CompletionParams,
     }
     setModel(newModel)
-    localStorage.setItem('auto-gen-model', JSON.stringify(newModel))
+    localStorage.setItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL, JSON.stringify(newModel))
   }, [model, setModel])
 
   const onGenerate = async () => {
diff --git a/web/app/components/app/configuration/config/code-generator/get-code-generator-res.tsx b/web/app/components/app/configuration/config/code-generator/get-code-generator-res.tsx
index d47b5c15c3..35bf48732f 100644
--- a/web/app/components/app/configuration/config/code-generator/get-code-generator-res.tsx
+++ b/web/app/components/app/configuration/config/code-generator/get-code-generator-res.tsx
@@ -17,6 +17,7 @@ import Toast from '@/app/components/base/toast'
 import { ModelTypeEnum } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import { useModelListAndDefaultModelAndCurrentProviderAndModel } from '@/app/components/header/account-setting/model-provider-page/hooks'
 import ModelParameterModal from '@/app/components/header/account-setting/model-provider-page/model-parameter-modal'
+import { STORAGE_KEYS } from '@/config/storage-keys'
 import { generateRule } from '@/service/debug'
 import { useGenerateRuleTemplate } from '@/service/use-apps'
 import { languageMap } from '../../../../workflow/nodes/_base/components/editor/code-editor/index'
@@ -53,8 +54,8 @@ export const GetCodeGeneratorResModal: FC<IGetCodeGeneratorResProps> = (
   },
 ) => {
   const { t } = useTranslation()
-  const localModel = localStorage.getItem('auto-gen-model')
-    ? JSON.parse(localStorage.getItem('auto-gen-model') as string) as Model
+  const localModel = localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL)
+    ? JSON.parse(localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL) as string) as Model
     : null
   const [model, setModel] = React.useState<Model>(localModel || {
     name: '',
@@ -106,7 +107,7 @@ export const GetCodeGeneratorResModal: FC<IGetCodeGeneratorResProps> = (
       mode: newValue.mode as ModelModeType,
     }
     setModel(newModel)
-    localStorage.setItem('auto-gen-model', JSON.stringify(newModel))
+    localStorage.setItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL, JSON.stringify(newModel))
   }, [model, setModel])
 
   const handleCompletionParamsChange = useCallback((newParams: FormValue) => {
@@ -115,7 +116,7 @@ export const GetCodeGeneratorResModal: FC<IGetCodeGeneratorResProps> = (
       completion_params: newParams as CompletionParams,
     }
     setModel(newModel)
-    localStorage.setItem('auto-gen-model', JSON.stringify(newModel))
+    localStorage.setItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL, JSON.stringify(newModel))
   }, [model, setModel])
 
   const onGenerate = async () => {
@@ -166,8 +167,8 @@ export const GetCodeGeneratorResModal: FC<IGetCodeGeneratorResProps> = (
 
   useEffect(() => {
     if (defaultModel) {
-      const localModel = localStorage.getItem('auto-gen-model')
-        ? JSON.parse(localStorage.getItem('auto-gen-model') || '')
+      const localModel = localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL)
+        ? JSON.parse(localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL) || '')
         : null
       if (localModel) {
         setModel({
diff --git a/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/json-schema-generator/index.tsx b/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/json-schema-generator/index.tsx
index 6a34925275..ef91e98676 100644
--- a/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/json-schema-generator/index.tsx
+++ b/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/json-schema-generator/index.tsx
@@ -12,6 +12,7 @@ import {
 import Toast from '@/app/components/base/toast'
 import { ModelTypeEnum } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import { useModelListAndDefaultModelAndCurrentProviderAndModel } from '@/app/components/header/account-setting/model-provider-page/hooks'
+import { STORAGE_KEYS } from '@/config/storage-keys'
 import useTheme from '@/hooks/use-theme'
 import { useGenerateStructuredOutputRules } from '@/service/use-common'
 import { ModelModeType, Theme } from '@/types/app'
@@ -36,8 +37,8 @@ const JsonSchemaGenerator: FC<JsonSchemaGeneratorProps> = ({
   onApply,
   crossAxisOffset,
 }) => {
-  const localModel = localStorage.getItem('auto-gen-model')
-    ? JSON.parse(localStorage.getItem('auto-gen-model') as string) as Model
+  const localModel = localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL)
+    ? JSON.parse(localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL) as string) as Model
     : null
   const [open, setOpen] = useState(false)
   const [view, setView] = useState(GeneratorView.promptEditor)
@@ -60,8 +61,8 @@ const JsonSchemaGenerator: FC<JsonSchemaGeneratorProps> = ({
 
   useEffect(() => {
     if (defaultModel) {
-      const localModel = localStorage.getItem('auto-gen-model')
-        ? JSON.parse(localStorage.getItem('auto-gen-model') || '')
+      const localModel = localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL)
+        ? JSON.parse(localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL) || '')
         : null
       if (localModel) {
         setModel(localModel)
@@ -95,7 +96,7 @@ const JsonSchemaGenerator: FC<JsonSchemaGeneratorProps> = ({
       mode: newValue.mode as ModelModeType,
     }
     setModel(newModel)
-    localStorage.setItem('auto-gen-model', JSON.stringify(newModel))
+    localStorage.setItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL, JSON.stringify(newModel))
   }, [model, setModel])
 
   const handleCompletionParamsChange = useCallback((newParams: FormValue) => {
@@ -104,7 +105,7 @@ const JsonSchemaGenerator: FC<JsonSchemaGeneratorProps> = ({
       completion_params: newParams as CompletionParams,
     }
     setModel(newModel)
-    localStorage.setItem('auto-gen-model', JSON.stringify(newModel))
+    localStorage.setItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL, JSON.stringify(newModel))
   }, [model, setModel])
 
   const { mutateAsync: generateStructuredOutputRules, isPending: isGenerating } = useGenerateStructuredOutputRules()
diff --git a/web/app/components/workflow/nodes/tool/components/context-generate-modal/hooks/use-context-generate.ts b/web/app/components/workflow/nodes/tool/components/context-generate-modal/hooks/use-context-generate.ts
index 94a612457f..045e2944fe 100644
--- a/web/app/components/workflow/nodes/tool/components/context-generate-modal/hooks/use-context-generate.ts
+++ b/web/app/components/workflow/nodes/tool/components/context-generate-modal/hooks/use-context-generate.ts
@@ -22,6 +22,7 @@ import { useModelListAndDefaultModelAndCurrentProviderAndModel } from '@/app/com
 import useAvailableVarList from '@/app/components/workflow/nodes/_base/hooks/use-available-var-list'
 import { CodeLanguage } from '@/app/components/workflow/nodes/code/types'
 import { useStore } from '@/app/components/workflow/store'
+import { STORAGE_KEYS } from '@/config/storage-keys'
 import { useGetLanguage } from '@/context/i18n'
 import { languages } from '@/i18n-config/language'
 import { fetchContextGenerateSuggestedQuestions, generateContext } from '@/service/debug'
@@ -271,7 +272,7 @@ const useContextGenerate = ({
   const [inputValue, setInputValue] = useState('')
   const [isGenerating, { setTrue: setGeneratingTrue, setFalse: setGeneratingFalse }] = useBoolean(false)
   const [modelOverride, setModelOverride] = useState<Model | null>(() => {
-    const stored = localStorage.getItem('auto-gen-model')
+    const stored = localStorage.getItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL)
     if (!stored)
       return null
     const parsed = JSON.parse(stored) as Model
@@ -327,7 +328,7 @@ const useContextGenerate = ({
       mode: newValue.mode as ModelModeType,
     }
     setModelOverride(newModel)
-    localStorage.setItem('auto-gen-model', JSON.stringify(newModel))
+    localStorage.setItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL, JSON.stringify(newModel))
   }, [model])
 
   const handleCompletionParamsChange = useCallback((newParams: FormValue) => {
@@ -336,7 +337,7 @@ const useContextGenerate = ({
       completion_params: newParams as CompletionParams,
     }
     setModelOverride(newModel)
-    localStorage.setItem('auto-gen-model', JSON.stringify(newModel))
+    localStorage.setItem(STORAGE_KEYS.GENERATOR.AUTO_GEN_MODEL, JSON.stringify(newModel))
   }, [model])
 
   const promptMessageCount = promptMessages?.length ?? 0
diff --git a/web/config/storage-keys.ts b/web/config/storage-keys.ts
index 730b78da49..7958ea588c 100644
--- a/web/config/storage-keys.ts
+++ b/web/config/storage-keys.ts
@@ -2,4 +2,7 @@ export const STORAGE_KEYS = {
   SKILL: {
     SIDEBAR_WIDTH: 'skill-sidebar-width',
   },
+  GENERATOR: {
+    AUTO_GEN_MODEL: 'auto-gen-model',
+  },
 } as const