diff --git a/content/docs/changelog.md b/content/docs/changelog.md
deleted file mode 100644
index 081c9483..00000000
--- a/content/docs/changelog.md
+++ /dev/null
@@ -1,46 +0,0 @@
----
-weight: 5
-date: "2023-09-11"
-draft: false
-author: "SWHL"
-title: "Changelog"
-icon: "update"
-toc: true
-description: ""
-publishdate: "2023-09-08"
-tags:
-categories:
----
-
-
-#### 2023-09-07 v0.0.9 update:
-- Add tips when database is empty.
-
-#### 2023-08-29 v0.0.8 update:
-- Fixed missing `embedding_extract`
-- Fixed default parameters of LLM
-
-#### 2023-08-11 v0.0.7 update:
-- Optimize layout, remove the plugin option, and put the extract vector model option on the home page.
-- The tips are translated into English for easy communication.
-- Add project logo:🧐
-- Update CLI module code.
-
-#### 2023-08-05 v0.0.6 update:
-- Adapt more llm_api, include online llm api, such ad ERNIE-Bot-Turbo.
-- Add the status of extracting embeddings.
-
-#### 2023-08-04 v0.0.5 update:
-- Fixed the problem of duplicate data inserted into the database.
-
-#### 2023-07-29 v0.0.4 update:
-- Reorganize the UI based `streamlit==1.25.0`
-- Optimize the code.
-- Record the GIF demo of UI.
-
-#### 2023-07-28 v0.0.3 update:
-- Finish the file_loader part.
-
-#### 2023-07-25 v0.0.2 update:
-- Standardize the existing directory structure, more compact, extract some variables into `config.yaml`
-- Perfect documentation
diff --git a/content/docs/changelog/_index.md b/content/docs/changelog/_index.md
index 0394674e..beeebac6 100644
--- a/content/docs/changelog/_index.md
+++ b/content/docs/changelog/_index.md
@@ -2,7 +2,7 @@
 weight: 500
 title: "Changelog"
 description: "Changelog"
-icon: menu_book
+icon: update
 date: 2022-11-22T12:36:15+00:00
 lastmod: 2022-11-22T12:36:15+00:00
 draft: false
diff --git a/content/docs/overview.md b/content/docs/overview.md
index c974d5e8..4fbe9576 100644
--- a/content/docs/overview.md
+++ b/content/docs/overview.md
@@ -3,7 +3,7 @@ weight: 2
 date: "2023-09-08"
 draft: false
 author: "SWHL"
-title: "Overview"
+title: "概览"
 icon: "circle"
 toc: true
 description: ""