feat: add time-based greeting after username

components/canvas/CanvasChatPanel.tsx

@@ -2292,6 +2292,23 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
     }
     return "";
   }, [session?.user?.email, session?.user?.name]);
+  const [greetingPeriodText, setGreetingPeriodText] = useState("中午好！");
+  useEffect(() => {
+    const hour = new Date().getHours();
+    if (hour >= 5 && hour < 11) {
+      setGreetingPeriodText("早上好！");
+      return;
+    }
+    if (hour >= 11 && hour < 18) {
+      setGreetingPeriodText("中午好！");
+      return;
+    }
+    if (hour >= 18) {
+      setGreetingPeriodText("晚上好！");
+      return;
+    }
+    setGreetingPeriodText("深夜好！");
+  }, []);
   const totalGeneratedImages = Number(userImageStats?.totalImages ?? NaN);
   const aiDetailGenerationEnabled = siteSettings?.aiDetailGenerationEnabled === true;
   const canvasSkillTagsEnabled = canvasSkillTagsData?.enabled !== false;
@@ -6329,8 +6346,11 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
                     <>
                       <span>, </span>
                       <span className="text-blue-600">{greetingUserName}</span>
+                      <span> {greetingPeriodText}</span>
                     </>
-                  ) : null}
+                  ) : (
+                    <span> {greetingPeriodText}</span>
+                  )}
                 </h1>
                 <p className="text-muted-foreground">
                   开始创作吧!