diff --git a/README.md b/README.md
index ca4fd5d..43deddb 100644
--- a/README.md
+++ b/README.md
@@ -129,7 +129,7 @@ content/
 │   ├── _content.gotmpl  <-- content adapter
 │   └── _index.md
 data/
-└── projects.yml         <-- project data
+└── projects.yml         <-- projects data
 ```
 
 Then, open the `hugo.toml` file and configure the `projectsAdapters` option to enable the content adapter:
diff --git a/README.zh-cn.md b/README.zh-cn.md
index 99c61f7..a77b907 100644
--- a/README.zh-cn.md
+++ b/README.zh-cn.md
@@ -129,7 +129,7 @@ content/
 │   ├── _content.gotmpl  <-- content adapter
 │   └── _index.md
 data/
-└── projects.yml         <-- project data
+└── projects.yml         <-- projects data
 ```
 
 然后，打开 `hugo.toml` 文件，配置的 `projectsAdapters` 选项，启用内容适配器：
diff --git a/_content.gotmpl b/_content.gotmpl
index 2e178bf..5bb58e2 100644
--- a/_content.gotmpl
+++ b/_content.gotmpl
@@ -57,11 +57,13 @@
       "link" $repoInfo.owner.html_url
       "avatar" $repoInfo.owner.avatar_url
     -}}
+    {{- $categories := $group.categories | default $projectsAdapters.categories -}}
+    {{- $collections := $group.collections | default $projectsAdapters.collections -}}
     {{- $params := dict
       "fromAdapters" "projects"
       "author" $author
-      "categories" $projectsAdapters.categories
-      "collections" $projectsAdapters.collections
+      "categories" $categories
+      "collections" $collections
       "tags" $repoInfo.topics
       "lightgallery" true
       "capitalizeTitles" false
@@ -78,7 +80,7 @@
     {{- /* Convert relative links to absolute links in the README content */ -}}
     {{- $replacement := printf "$1[$2](%v$4)" (printf "https://raw.githubusercontent.com/%v/refs/heads/%v/$3" $repoInfo.full_name $repoInfo.default_branch) -}}
     {{- /* Oops! Lookahead regular lookup is not supported in Golang, e.g `(?!http)` */ -}}
-    {{- $markdown = replaceRE `([!]?)\[(.*?)\]\((/.*).*?(\s+".*?")?\)` $replacement $markdown -}}
+    {{- $markdown = replaceRE `([!]?)\[(.*?)\]\(([/|\./].*).*?(\s+".*?")?\)` $replacement $markdown -}}
     {{- $content := dict
       "mediaType" "text/markdown"
       "value" $markdown
diff --git a/projects.yml.example b/projects.yml.example
index 66db8e3..a8ac4b6 100644
--- a/projects.yml.example
+++ b/projects.yml.example
@@ -1,12 +1,20 @@
 - title: My developed
   description: Below are some open source works I have developed.
   contentAdapters: false
+  categories:
+    - foo
+  collections:
+    - developed
   totalStars: false # whether to count total stars
   repos:
     - hugo-fixit/FixIt
 - title: My contributed
   description: Below are some open source works I have contributed to.
   contentAdapters: false
+  categories:
+    - bar
+  collections:
+    - contributed
   totalStars: false
   repos:
     - gohugoio/hugo