diff --git a/docs/guides/dataset/extract_table_of_contents.md b/docs/guides/dataset/extract_table_of_contents.md
index 0b6a70f14c..fc86f78f46 100644
--- a/docs/guides/dataset/extract_table_of_contents.md
+++ b/docs/guides/dataset/extract_table_of_contents.md
@@ -32,7 +32,7 @@ The system's default chat model is used to summarize clustered content. Before p
 3. To use this technique during retrieval, do either of the following:
    
    - In the **Chat setting** panel of your chat app, switch on the **PageIndex** toggle.
-   - If you are using an agent, click the **Retrieval** agent component to specify the dataset(s) and switch on the **Page Index** toggle.
+   - If you are using an Agent, click the **Retrieval** agent component to specify the dataset(s) and switch on the **PageIndex** toggle.
 
 ## Frequently asked questions
 
diff --git a/web/src/locales/en.ts b/web/src/locales/en.ts
index f54a27dac3..43bb024a5a 100644
--- a/web/src/locales/en.ts
+++ b/web/src/locales/en.ts
@@ -885,7 +885,7 @@ This auto-tagging feature enhances retrieval by adding another layer of domain-s
       cancel: 'Cancel',
       chatSetting: 'Chat setting',
       tocEnhance: 'PageIndex',
-      tocEnhanceTip: ` During the parsing of the document, table of contents information was generated (see the 'Enable Table of Contents Extraction' option in the General method). This allows the large model to return table of contents items relevant to the user's query, thereby using these items to retrieve related chunks and apply weighting to these chunks during the sorting process. This approach is derived from mimicking the behavioral logic of how humans search for knowledge in books.`,
+      tocEnhanceTip: ` During the parsing of the document, table of contents information was generated (see the 'Enable Table of Contents Extraction' option in the General method). This allows the large model to return table of contents items relevant to the user's query, thereby using these items to retrieve related chunks and apply weighting to these chunks during the sorting process. This approach mimics human information-searching behavior in books.`,
       batchDeleteSessions: 'Batch delete',
       deleteSelectedConfirm: 'Delete the selected {count} session(s)?',
     },