diff --git a/web/app/components/workflow/blocks.tsx b/web/app/components/workflow/blocks.tsx
new file mode 100644
index 0000000000..334ddbf087
--- /dev/null
+++ b/web/app/components/workflow/blocks.tsx
@@ -0,0 +1,5 @@
+import { BlockEnum } from './types'
+
+export const ALL_AVAILABLE_BLOCKS = Object.values(BlockEnum)
+export const ALL_CHAT_AVAILABLE_BLOCKS = ALL_AVAILABLE_BLOCKS.filter(key => key !== BlockEnum.End && key !== BlockEnum.Start) as BlockEnum[]
+export const ALL_COMPLETION_AVAILABLE_BLOCKS = ALL_AVAILABLE_BLOCKS.filter(key => key !== BlockEnum.Answer && key !== BlockEnum.Start) as BlockEnum[]
diff --git a/web/app/components/workflow/constants.ts b/web/app/components/workflow/constants.ts
index d04163b853..5f52a75464 100644
--- a/web/app/components/workflow/constants.ts
+++ b/web/app/components/workflow/constants.ts
@@ -203,9 +203,6 @@ export const NODES_EXTRA_DATA: Record<BlockEnum, NodesExtraData> = {
 
 }
 
-export const ALL_CHAT_AVAILABLE_BLOCKS = Object.keys(NODES_EXTRA_DATA).filter(key => key !== BlockEnum.End && key !== BlockEnum.Start) as BlockEnum[]
-export const ALL_COMPLETION_AVAILABLE_BLOCKS = Object.keys(NODES_EXTRA_DATA).filter(key => key !== BlockEnum.Answer && key !== BlockEnum.Start) as BlockEnum[]
-
 export const NODES_INITIAL_DATA = {
   [BlockEnum.Start]: {
     type: BlockEnum.Start,
diff --git a/web/app/components/workflow/nodes/answer/default.ts b/web/app/components/workflow/nodes/answer/default.ts
index 431c03ab94..4ff6e49d7e 100644
--- a/web/app/components/workflow/nodes/answer/default.ts
+++ b/web/app/components/workflow/nodes/answer/default.ts
@@ -1,7 +1,7 @@
 import { BlockEnum } from '../../types'
 import type { NodeDefault } from '../../types'
 import type { AnswerNodeType } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 
 const nodeDefault: NodeDefault<AnswerNodeType> = {
   defaultValue: {
diff --git a/web/app/components/workflow/nodes/assigner/default.ts b/web/app/components/workflow/nodes/assigner/default.ts
index 99f0a1c3d1..f443ae1d3b 100644
--- a/web/app/components/workflow/nodes/assigner/default.ts
+++ b/web/app/components/workflow/nodes/assigner/default.ts
@@ -1,7 +1,7 @@
 import { BlockEnum } from '../../types'
 import type { NodeDefault } from '../../types'
 import { type AssignerNodeType, WriteMode } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 const i18nPrefix = 'workflow.errorMsg'
 
 const nodeDefault: NodeDefault<AssignerNodeType> = {
diff --git a/web/app/components/workflow/nodes/code/default.ts b/web/app/components/workflow/nodes/code/default.ts
index fa9b9398a4..5f90c18716 100644
--- a/web/app/components/workflow/nodes/code/default.ts
+++ b/web/app/components/workflow/nodes/code/default.ts
@@ -1,7 +1,7 @@
 import { BlockEnum } from '../../types'
 import type { NodeDefault } from '../../types'
 import { CodeLanguage, type CodeNodeType } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 
 const i18nPrefix = 'workflow.errorMsg'
 
diff --git a/web/app/components/workflow/nodes/document-extractor/default.ts b/web/app/components/workflow/nodes/document-extractor/default.ts
index 54045cc52e..4ffc64b72b 100644
--- a/web/app/components/workflow/nodes/document-extractor/default.ts
+++ b/web/app/components/workflow/nodes/document-extractor/default.ts
@@ -1,7 +1,7 @@
 import { BlockEnum } from '../../types'
 import type { NodeDefault } from '../../types'
 import { type DocExtractorNodeType } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 const i18nPrefix = 'workflow.errorMsg'
 
 const nodeDefault: NodeDefault<DocExtractorNodeType> = {
diff --git a/web/app/components/workflow/nodes/end/default.ts b/web/app/components/workflow/nodes/end/default.ts
index ceeda5b43b..25abfb5849 100644
--- a/web/app/components/workflow/nodes/end/default.ts
+++ b/web/app/components/workflow/nodes/end/default.ts
@@ -1,7 +1,7 @@
 import { BlockEnum } from '../../types'
 import type { NodeDefault } from '../../types'
 import { type EndNodeType } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 
 const nodeDefault: NodeDefault<EndNodeType> = {
   defaultValue: {
diff --git a/web/app/components/workflow/nodes/http/default.ts b/web/app/components/workflow/nodes/http/default.ts
index f506c934a2..1bd584eeb9 100644
--- a/web/app/components/workflow/nodes/http/default.ts
+++ b/web/app/components/workflow/nodes/http/default.ts
@@ -5,7 +5,7 @@ import type { BodyPayload, HttpNodeType } from './types'
 import {
   ALL_CHAT_AVAILABLE_BLOCKS,
   ALL_COMPLETION_AVAILABLE_BLOCKS,
-} from '@/app/components/workflow/constants'
+} from '@/app/components/workflow/blocks'
 
 const nodeDefault: NodeDefault<HttpNodeType> = {
   defaultValue: {
diff --git a/web/app/components/workflow/nodes/if-else/default.ts b/web/app/components/workflow/nodes/if-else/default.ts
index 1c994a37d4..8d98f694bd 100644
--- a/web/app/components/workflow/nodes/if-else/default.ts
+++ b/web/app/components/workflow/nodes/if-else/default.ts
@@ -2,7 +2,7 @@ import { BlockEnum, type NodeDefault } from '../../types'
 import { type IfElseNodeType, LogicalOperator } from './types'
 import { isEmptyRelatedOperator } from './utils'
 import { TransferMethod } from '@/types/app'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 const i18nPrefix = 'workflow.errorMsg'
 
 const nodeDefault: NodeDefault<IfElseNodeType> = {
diff --git a/web/app/components/workflow/nodes/iteration-start/default.ts b/web/app/components/workflow/nodes/iteration-start/default.ts
index d98efa7ba2..c93b472259 100644
--- a/web/app/components/workflow/nodes/iteration-start/default.ts
+++ b/web/app/components/workflow/nodes/iteration-start/default.ts
@@ -1,6 +1,6 @@
 import type { NodeDefault } from '../../types'
 import type { IterationStartNodeType } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 
 const nodeDefault: NodeDefault<IterationStartNodeType> = {
   defaultValue: {},
diff --git a/web/app/components/workflow/nodes/iteration/default.ts b/web/app/components/workflow/nodes/iteration/default.ts
index cdef268adb..0ef8382abe 100644
--- a/web/app/components/workflow/nodes/iteration/default.ts
+++ b/web/app/components/workflow/nodes/iteration/default.ts
@@ -4,7 +4,7 @@ import type { IterationNodeType } from './types'
 import {
   ALL_CHAT_AVAILABLE_BLOCKS,
   ALL_COMPLETION_AVAILABLE_BLOCKS,
-} from '@/app/components/workflow/constants'
+} from '@/app/components/workflow/blocks'
 const i18nPrefix = 'workflow'
 
 const nodeDefault: NodeDefault<IterationNodeType> = {
diff --git a/web/app/components/workflow/nodes/knowledge-retrieval/default.ts b/web/app/components/workflow/nodes/knowledge-retrieval/default.ts
index e902d29b96..09da8dd789 100644
--- a/web/app/components/workflow/nodes/knowledge-retrieval/default.ts
+++ b/web/app/components/workflow/nodes/knowledge-retrieval/default.ts
@@ -2,7 +2,7 @@ import { BlockEnum } from '../../types'
 import type { NodeDefault } from '../../types'
 import type { KnowledgeRetrievalNodeType } from './types'
 import { checkoutRerankModelConfigedInRetrievalSettings } from './utils'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 import { DATASET_DEFAULT } from '@/config'
 import { RETRIEVE_TYPE } from '@/types/app'
 const i18nPrefix = 'workflow'
diff --git a/web/app/components/workflow/nodes/list-operator/default.ts b/web/app/components/workflow/nodes/list-operator/default.ts
index fe8773a914..0256cb8673 100644
--- a/web/app/components/workflow/nodes/list-operator/default.ts
+++ b/web/app/components/workflow/nodes/list-operator/default.ts
@@ -2,7 +2,7 @@ import { BlockEnum, VarType } from '../../types'
 import type { NodeDefault } from '../../types'
 import { comparisonOperatorNotRequireValue } from '../if-else/utils'
 import { type ListFilterNodeType, OrderBy } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 const i18nPrefix = 'workflow.errorMsg'
 
 const nodeDefault: NodeDefault<ListFilterNodeType> = {
diff --git a/web/app/components/workflow/nodes/llm/default.ts b/web/app/components/workflow/nodes/llm/default.ts
index cddfafcb12..92377f74b8 100644
--- a/web/app/components/workflow/nodes/llm/default.ts
+++ b/web/app/components/workflow/nodes/llm/default.ts
@@ -1,7 +1,7 @@
 import { BlockEnum, EditionType } from '../../types'
 import { type NodeDefault, type PromptItem, PromptRole } from '../../types'
 import type { LLMNodeType } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 
 const i18nPrefix = 'workflow.errorMsg'
 
diff --git a/web/app/components/workflow/nodes/parameter-extractor/default.ts b/web/app/components/workflow/nodes/parameter-extractor/default.ts
index 69bb67eb9b..0e3b707d30 100644
--- a/web/app/components/workflow/nodes/parameter-extractor/default.ts
+++ b/web/app/components/workflow/nodes/parameter-extractor/default.ts
@@ -1,7 +1,7 @@
 import { BlockEnum } from '../../types'
 import type { NodeDefault } from '../../types'
 import { type ParameterExtractorNodeType, ReasoningModeType } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 const i18nPrefix = 'workflow'
 
 const nodeDefault: NodeDefault<ParameterExtractorNodeType> = {
diff --git a/web/app/components/workflow/nodes/question-classifier/default.ts b/web/app/components/workflow/nodes/question-classifier/default.ts
index b01db041da..2729c53f29 100644
--- a/web/app/components/workflow/nodes/question-classifier/default.ts
+++ b/web/app/components/workflow/nodes/question-classifier/default.ts
@@ -1,7 +1,7 @@
 import type { NodeDefault } from '../../types'
 import { BlockEnum } from '../../types'
 import type { QuestionClassifierNodeType } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 
 const i18nPrefix = 'workflow'
 
diff --git a/web/app/components/workflow/nodes/start/default.ts b/web/app/components/workflow/nodes/start/default.ts
index a3c7ae1560..98f24c5d98 100644
--- a/web/app/components/workflow/nodes/start/default.ts
+++ b/web/app/components/workflow/nodes/start/default.ts
@@ -1,6 +1,6 @@
 import type { NodeDefault } from '../../types'
 import type { StartNodeType } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 
 const nodeDefault: NodeDefault<StartNodeType> = {
   defaultValue: {
diff --git a/web/app/components/workflow/nodes/template-transform/default.ts b/web/app/components/workflow/nodes/template-transform/default.ts
index 14dd6989ed..c698680342 100644
--- a/web/app/components/workflow/nodes/template-transform/default.ts
+++ b/web/app/components/workflow/nodes/template-transform/default.ts
@@ -1,7 +1,7 @@
 import { BlockEnum } from '../../types'
 import type { NodeDefault } from '../../types'
 import type { TemplateTransformNodeType } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 const i18nPrefix = 'workflow.errorMsg'
 
 const nodeDefault: NodeDefault<TemplateTransformNodeType> = {
diff --git a/web/app/components/workflow/nodes/tool/default.ts b/web/app/components/workflow/nodes/tool/default.ts
index 3b7f990a9f..f245929684 100644
--- a/web/app/components/workflow/nodes/tool/default.ts
+++ b/web/app/components/workflow/nodes/tool/default.ts
@@ -2,7 +2,7 @@ import { BlockEnum } from '../../types'
 import type { NodeDefault } from '../../types'
 import type { ToolNodeType } from './types'
 import { VarType as VarKindType } from '@/app/components/workflow/nodes/tool/types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 
 const i18nPrefix = 'workflow.errorMsg'
 
diff --git a/web/app/components/workflow/nodes/variable-assigner/default.ts b/web/app/components/workflow/nodes/variable-assigner/default.ts
index b30e64961d..49e497e2c9 100644
--- a/web/app/components/workflow/nodes/variable-assigner/default.ts
+++ b/web/app/components/workflow/nodes/variable-assigner/default.ts
@@ -1,7 +1,7 @@
 import { type NodeDefault, VarType } from '../../types'
 import { BlockEnum } from '../../types'
 import type { VariableAssignerNodeType } from './types'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
 
 const i18nPrefix = 'workflow'