diff --git a/_pkgdown.yml b/_pkgdown.yml
index 19f8ef4..9b0b9d6 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -1,48 +1,56 @@
-url: https://www.stavroglou.com/pattern_causality/
+# _pkgdown.yml
+
+# 包的网站网址
+url: "https://www.stavroglou.com/pattern_causality"
 
 template:
   bootstrap: 5
-  package: tidytemplate
-  
-  navbar:
-    structure:
-      left: [ "index.html", "articles", "reference" ]
-      right: [ "github.com" ]
-  
-  development:
-    mode: auto
-  
-  reference:
-    - title: "Core Functions"
-      desc: "Functions for pattern causality analysis"
-      contents:
-        - starts_with("pc")
-    - title: "Utility Functions"
-      desc: "Helper functions for data processing and visualization"
-      contents:
-        - starts_with("plot")
-        - starts_with("optimal")
-        - starts_with("pcCross")
-        - starts_with("pcEffect")
-  
-  articles:
-    - title: "Introduction"
-      desc: "An overview of pattern causality"
-      contents:
-        - "patterncausality.html"
-    - title: "Time Series Analysis"
-      desc: "Causality analysis between two series"
-      contents:
-        - "series.html"
-    - title: "Advanced Analysis"
-      desc: "Custom functions for tailored analysis"
-      contents:
-        - "advanced.html"
-    - title: "Dynamic Analysis"
-      desc: "Pattern causality in time points"
-      contents:
-        - "dynamic.html"
-    - title: "Multivariate Analysis"
-      desc: "System-wide interactions"
-      contents:
-        - "matrix.html"
\ No newline at end of file
+  # package: tidytemplate
+
+navbar:
+  structure:
+    left:
+      - text: "Home"
+        href: index.html
+      - text: "Articles"
+        href: articles/
+      - text: "Reference"
+        href: reference/
+    right:
+      - text: "GitHub"
+        href: "https://github.com"
+
+reference:
+  - title: "Core Functions"
+    desc: "Functions for pattern causality analysis"
+    contents:
+      - starts_with("pc")
+  - title: "Utility Functions"
+    desc: "Helper functions for data processing and visualization"
+    contents:
+      - starts_with("plot")
+      - starts_with("optimal")
+      - starts_with("pcCross")
+      - starts_with("pcEffect")
+
+articles:
+  - title: "Introduction"
+    desc: "An overview of pattern causality"
+    contents:
+      - "patterncausality.html"
+  - title: "Time Series Analysis"
+    desc: "Causality analysis between two series"
+    contents:
+      - "series.html"
+  - title: "Advanced Analysis"
+    desc: "Custom functions for tailored analysis"
+    contents:
+      - "advanced.html"
+  - title: "Dynamic Analysis"
+    desc: "Pattern causality in time points"
+    contents:
+      - "dynamic.html"
+  - title: "Multivariate Analysis"
+    desc: "System-wide interactions"
+    contents:
+      - "matrix.html"