add beian info

resources/.gitignore

@@ -0,0 +1 @@
+_gen

themes/hugo-book/assets/_custom.scss

@@ -2,25 +2,48 @@
 
 // @import "plugins/numbered";
 
-img[src$='#center']
-{
+img[src$='#center'] {
     display: block;
-    margin: 0.7rem auto; /* you can replace the vertical '0.7rem' by
+    margin: 0.7rem auto;
+    /* you can replace the vertical '0.7rem' by
                             whatever floats your boat, but keep the
                             horizontal 'auto' for this to work */
     /* whatever else styles you fancy here */
 }
 
-img[src$='#floatleft']
-{
-    float:left;
-    margin: 0.7rem;      /* this margin is totally up to you */
+img[src$='#floatleft'] {
+    float: left;
+    margin: 0.7rem;
+    /* this margin is totally up to you */
     /* whatever else styles you fancy here */
 }
 
-img[src$='#floatright']
-{
-    float:right;
-    margin: 0.7rem;      /* this margin is totally up to you */
+img[src$='#floatright'] {
+    float: right;
+    margin: 0.7rem;
+    /* this margin is totally up to you */
     /* whatever else styles you fancy here */
+}
+
+.footer {
+    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1) inset;
+    padding: 10px 0px;
+    width: 100%;
+    font-size: smaller;
+    line-height: 3.2ex;
+    color: #aaa;
+    text-decoration: none;
+}
+
+.footer a {
+    text-decoration: none;
+    color: #888;
+}
+
+.kerning {
+    padding: 0 2px;
+}
+
+.beian-mono {
+    font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
 }

themes/hugo-book/layouts/partials/docs/footer.html

@@ -1,25 +1,39 @@
 <div class="flex flex-wrap justify-between">
-{{ if .Site.IsMultiLingual }}
+  {{ if .Site.IsMultiLingual }}
   {{ partial "docs/languages" . }}
-{{ end }}
+  {{ end }}
 
-{{ if and .GitInfo .Site.Params.BookRepo }}
+  {{ if and .GitInfo .Site.Params.BookRepo }}
   <div>
     {{- $date := partial "docs/date" (dict "Date" .GitInfo.AuthorDate.Local "Format" .Site.Params.BookDateFormat) -}}
     {{- $commitPath := default "commit" .Site.Params.BookCommitPath -}}
-    <a class="flex align-center" href="{{ .Site.Params.BookRepo }}/{{ $commitPath }}/{{ .GitInfo.Hash }}" title='{{ i18n "Last modified by" }} {{ .GitInfo.AuthorName }} | {{ $date }}' target="_blank" rel="noopener">
-      <img src="{{ "svg/calendar.svg" | relURL }}" class="book-icon" alt="Calendar" />
+    <a class="flex align-center" href="{{ .Site.Params.BookRepo }}/{{ $commitPath }}/{{ .GitInfo.Hash }}"
+      title='{{ i18n "Last modified by" }} {{ .GitInfo.AuthorName }} | {{ $date }}' target="_blank" rel="noopener">
+      <img src="{{ " svg/calendar.svg" | relURL }}" class="book-icon" alt="Calendar" />
       <span>{{ $date }}</span>
     </a>
   </div>
-{{ end }}
+  {{ end }}
 
-{{ if and .File .Site.Params.BookRepo .Site.Params.BookEditPath }}
+  {{ if and .File .Site.Params.BookRepo .Site.Params.BookEditPath }}
   <div>
-    <a class="flex align-center" href="{{ .Site.Params.BookRepo }}/{{ .Site.Params.BookEditPath }}/{{ .Site.Params.contentDir | default "content" }}/{{ replace .File.Path "\\" "/" }}" target="_blank" rel="noopener">
-      <img src="{{ "svg/edit.svg" | relURL }}" class="book-icon" alt="Edit" />
+    <a class="flex align-center"
+      href="{{ .Site.Params.BookRepo }}/{{ .Site.Params.BookEditPath }}/{{ .Site.Params.contentDir | default " content"
+      }}/{{ replace .File.Path "\\" "/" }}" target="_blank" rel="noopener">
+      <img src="{{ " svg/edit.svg" | relURL }}" class="book-icon" alt="Edit" />
       <span>{{ i18n "Edit this page" }}</span>
     </a>
   </div>
-{{ end }}
-</div>
+  {{ end }}
+
+  <div class="footer">
+    计算机技术学习札记 — <a href="https://www.criwits.top/terms">使用条款</a><br>
+    <a href="https://beian.miit.gov.cn/" target="_blank">粤<span class="kerning">ICP</span>备<span
+        class="beian-mono kerning">2022104373</span>号<span class="kerning beian-mono">-</span><span
+        class="beian-mono">1</span></a><br>
+    <a href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=44030502009325" target="_blank">粤公网安备<span
+        class="beian-mono kerning">44030502009325</span>号</a>
+
+  </div>
+
+</div>