新增聊天模块

src/utils/common.ts

@@ -320,3 +320,14 @@ export const decrypt = (encrypt) => {
   const bytes = CryptoJS.AES.decrypt(encrypt, APP_SECRET);
   return bytes.toString(CryptoJS.enc.Utf8);
 };
+
+// 获取当前登录用户ID
+export const getUserId = () => {
+  let userId = 0;
+  const uid = Number(localStorage.getItem('UserId'));
+  if (uid) {
+    userId = uid;
+    return userId;
+  }
+  return userId;
+};