refactor: 优化非 CRUD 代码可读性

2026-05-26 19:53:23 +08:00
parent 2a538d7da7
commit bd4413b9f0
11 changed files with 89 additions and 52 deletions
--- a/src/composables/sse/useOnlineCount.ts
+++ b/src/composables/sse/useOnlineCount.ts
@@ -11,11 +11,11 @@ function createOnlineCountComposable() {

  let unsubscribe: (() => void) | null = null;

+  // 处理在线人数变更消息
  const handleOnlineCountMessage = (count: number) => {
-    if (count !== undefined && !isNaN(count)) {
-      onlineUserCount.value = count;
-      lastUpdateTime.value = Date.now();
-    }
+    if (!Number.isFinite(count) || count < 0) return;
+    onlineUserCount.value = count;
+    lastUpdateTime.value = Date.now();
  };

  const initialize = () => {