diff --git a/src/app/components/ClientCard/OneTimeLinkBtn.vue b/src/app/components/ClientCard/OneTimeLinkBtn.vue
index c6da4475..c24fe0fe 100644
--- a/src/app/components/ClientCard/OneTimeLinkBtn.vue
+++ b/src/app/components/ClientCard/OneTimeLinkBtn.vue
@@ -14,6 +14,7 @@ const props = defineProps<{ client: LocalClient }>();
 const clientsStore = useClientsStore();
 const toast = useToast();
 const { copy, copied, isSupported } = useClipboard();
+const isFirstCopy = ref(true);
 
 const _showOneTimeLink = useSubmit(
   `/api/client/${props.client.id}/generateOneTimeLink`,
@@ -30,6 +31,18 @@ const _showOneTimeLink = useSubmit(
 );
 
 async function copyOneTimeLink() {
+  // only copy when using https, since the browser blocks clipboard access on http.
+  if (window.location.protocol !== 'https:') {
+    if (isFirstCopy.value) {
+      toast.showToast({
+        type: 'error',
+        message: $t('copy.onlyHttps'),
+      });
+      isFirstCopy.value = false;
+    }
+    return;
+  }
+
   if (!isSupported) {
     toast.showToast({
       type: 'error',
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 38b84942..2d0096a2 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -241,6 +241,7 @@
   "copy": {
     "noSupport": "Copy not supported",
     "success": "Copied",
-    "error": "Copy failed"
+    "error": "Copy failed",
+    "onlyHttps": "Only in HTTPS support automatic copy"
   }
 }
diff --git a/src/i18n/locales/zh-CN.json b/src/i18n/locales/zh-CN.json
index a966a0cd..40f91b91 100644
--- a/src/i18n/locales/zh-CN.json
+++ b/src/i18n/locales/zh-CN.json
@@ -237,6 +237,7 @@
   "copy": {
     "no_support": "当前浏览器不支持复制",
     "success": "复制成功",
-    "error": "复制失败"
+    "error": "复制失败",
+    "onlyHttps": "仅在HTTPS下支持自动复制"
   }
 }
diff --git a/src/i18n/locales/zh-HK.json b/src/i18n/locales/zh-HK.json
index 56286c5b..b21f2f53 100644
--- a/src/i18n/locales/zh-HK.json
+++ b/src/i18n/locales/zh-HK.json
@@ -238,6 +238,7 @@
   "copy": {
     "noSupport": "目前瀏覽器不支援複製",
     "success": "複製成功",
-    "error": "複製失敗"
+    "error": "複製失敗",
+    "onlyHttps": "僅在HTTPS下支援自動複製"
   }
 }