diff --git a/web/app/components/rag-pipeline/hooks/use-available-nodes-meta-data.ts b/web/app/components/rag-pipeline/hooks/use-available-nodes-meta-data.ts
index 6ce4524c8e..d995de0ce1 100644
--- a/web/app/components/rag-pipeline/hooks/use-available-nodes-meta-data.ts
+++ b/web/app/components/rag-pipeline/hooks/use-available-nodes-meta-data.ts
@@ -24,11 +24,13 @@ export const useAvailableNodesMetaData = () => {
     dataSourceEmptyDefault,
   ], [])
 
-  const prefixLink = useMemo(() => {
+  const helpLinkUri = useMemo(() => {
     if (language === 'zh_Hans')
-      return 'https://docs.dify.ai/zh-hans/guides/workflow/node/'
+      return 'https://docs.dify.ai/zh-hans/guides/knowledge-base/knowledge-pipeline/knowledge-pipeline-orchestration#%E6%AD%A5%E9%AA%A4%E4%B8%80%EF%BC%9A%E6%95%B0%E6%8D%AE%E6%BA%90%E9%85%8D%E7%BD%AE'
+    if (language === 'ja_JP')
+      return 'https://docs.dify.ai/ja-jp/guides/knowledge-base/knowledge-pipeline/knowledge-pipeline-orchestration#%E3%82%B9%E3%83%86%E3%83%83%E3%83%971%EF%BC%9A%E3%83%87%E3%83%BC%E3%82%BF%E3%82%BD%E3%83%BC%E3%82%B9%E3%81%AE%E8%A8%AD%E5%AE%9A'
 
-    return 'https://docs.dify.ai/guides/workflow/node/'
+    return 'https://docs.dify.ai/en/guides/knowledge-base/knowledge-pipeline/knowledge-pipeline-orchestration#step-1%3A-data-source'
   }, [language])
 
   const availableNodesMetaData = useMemo(() => mergedNodesMetaData.map((node) => {
@@ -41,7 +43,7 @@ export const useAvailableNodesMetaData = () => {
         ...metaData,
         title,
         description,
-        helpLinkUri: `${prefixLink}${metaData.helpLinkUri}`,
+        helpLinkUri,
       },
       defaultValue: {
         ...node.defaultValue,
@@ -49,7 +51,7 @@ export const useAvailableNodesMetaData = () => {
         title,
       },
     }
-  }), [mergedNodesMetaData, t, prefixLink])
+  }), [mergedNodesMetaData, t])
 
   const availableNodesMetaDataMap = useMemo(() => availableNodesMetaData.reduce((acc, node) => {
     acc![node.metaData.type] = node