diff --git a/src/pages/PersonalizationAI/AuditoryLink.tsx b/src/pages/PersonalizationAI/AuditoryLink.tsx
index 3d109f4b..185a69f7 100644
--- a/src/pages/PersonalizationAI/AuditoryLink.tsx
+++ b/src/pages/PersonalizationAI/AuditoryLink.tsx
@@ -6,6 +6,7 @@ import { InfoPopover } from "@/ui_kit/InfoPopover";
 import TooltipClickInfo from "@/ui_kit/Toolbars/TooltipClickInfo";
 import { useDomainDefine } from "@/utils/hooks/useDomainDefine";
 import { IconButton, ListItem, Typography, useTheme } from "@mui/material";
+import { useMemo } from "react";
 
 interface AuditoryLinkProps {
     item: AuditoryItem;
@@ -19,7 +20,16 @@ export const AuditoryLink = ({ utmParams, item, index, onDelete }: AuditoryLinkP
     const quiz = useCurrentQuiz();
     const { isTestServer } = useDomainDefine();
 
+    const canCopy = useMemo(() => {
+        if (!item.created_at) return true;
+        const now = new Date().getTime();
+        const created = new Date(item.created_at).getTime();
+        const diffInMinutes = (now - created) / (1000 * 60);
+        return diffInMinutes >= 5;
+    }, [item.created_at]);
+
     const handleCopy = (text: string) => {
+        if (!canCopy) return;
         navigator.clipboard.writeText(text);
     };
 
@@ -27,7 +37,7 @@ export const AuditoryLink = ({ utmParams, item, index, onDelete }: AuditoryLinkP
         onDelete(item.id);
     };
 
-    const linkText = `${isTestServer ? "https://s.hbpn.link/" : "https://hbpn.link/"}${quiz.qid}?_paud=${item.id}${utmParams}`;
+    const linkText = `${isTestServer ? "https://s.hbpn.link/" : "https://hbpn.link/"}${quiz?.qid}?_paud=${item.id}${utmParams}`;
 
     return (
         <ListItem
@@ -70,19 +80,33 @@ export const AuditoryLink = ({ utmParams, item, index, onDelete }: AuditoryLinkP
                     <IconButton
                         edge="end"
                         aria-label="copy"
-                        sx={{ color: theme.palette.brightPurple.main, p: 0, width: 18, height: 18, marginRight: "-2px" }}
+                        disabled={!canCopy}
+                        sx={{ 
+                            color: canCopy ? theme.palette.brightPurple.main : theme.palette.grey[400], 
+                            p: 0, 
+                            width: 18, 
+                            height: 18, 
+                            marginRight: "-2px" 
+                        }}
                         onClick={() => handleCopy(linkText)}
                     >
-                        <CopyIcon color={theme.palette.brightPurple.main} />
+                        <CopyIcon color={canCopy ? theme.palette.brightPurple.main : theme.palette.grey[400]} />
                     </IconButton>
                 </>
             }
         >
             <Typography sx={{
-                color: 'black', fontWeight: 400, fontSize: "16px",
-                textOverflow: "ellipsis", whiteSpace: "nowrap", overflow: "hidden",
-                width: "calc(100% - 80px)"
-
+                color: 'black', 
+                fontWeight: 400, 
+                fontSize: "16px",
+                textOverflow: "ellipsis", 
+                whiteSpace: "nowrap", 
+                overflow: "hidden",
+                width: "calc(100% - 80px)",
+                userSelect: "none",
+                WebkitUserSelect: "none",
+                MozUserSelect: "none",
+                msUserSelect: "none"
             }}>
                 {linkText}
             </Typography>