diff --git a/app/src/mobile/settings/about.ts b/app/src/mobile/settings/about.ts
index 44b257ec5..eb4841f09 100644
--- a/app/src/mobile/settings/about.ts
+++ b/app/src/mobile/settings/about.ts
@@ -35,8 +35,12 @@ export const initAbout = () => {
         <input class="b3-text-field fn__block" readonly value="http://${window.siyuan.config.system.networkServe ? window.siyuan.config.localIPs[0] : "127.0.0.1"}:${location.port}">
         <div class="b3-label__text">${window.siyuan.languages.about3.replace("${port}", location.port)}</div>
         <div class="fn__hr"></div>
-        <div class="b3-label__text"><code class="fn__code">${window.siyuan.config.localIPs.filter(ip => !(ip.startsWith("[") && ip.endsWith("]"))).join("</code> <code class='fn__code'>")}</code></div>
-        <div class="b3-label__text"><code class="fn__code">${window.siyuan.config.localIPs.filter(ip => (ip.startsWith("[") && ip.endsWith("]"))).join("</code> <code class='fn__code'>")}</code></div>
+        ${(() => {
+            const ipv4 = window.siyuan.config.localIPs.filter(ip => !(ip.startsWith("[") && ip.endsWith("]")));
+            const ipv6 = window.siyuan.config.localIPs.filter(ip => (ip.startsWith("[") && ip.endsWith("]")));
+            return `<div class="b3-label__text${ipv4.length > 0 ? "" : " fn__none"}"><code class="fn__code">${ipv4.join("</code> <code class='fn__code'>")}</code></div>
+                    <div class="b3-label__text${ipv6.length > 0 ? "" : " fn__none"}"><code class="fn__code">${ipv6.join("</code> <code class='fn__code'>")}</code></div>`;
+        })()}
         <div class="fn__hr"></div>
         <div class="b3-label__text">${window.siyuan.languages.about18}</div>
 </div>