From 06e4834e2746676d32a7d7f137d120c100187324 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=89=91=E9=9B=A8?= <2375294554@qq.com>
Date: Thu, 3 Apr 2025 09:49:39 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E8=8E=B7=E5=8F=96=E7=94=A8?=
 =?UTF-8?q?=E6=88=B7=E7=9A=84=E5=90=8D=E7=A7=B0=E7=9A=84=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=20--RedisKeys.java=20=E8=AE=BE=E4=B8=80=E4=B8=AA=E6=96=B0key?=
 =?UTF-8?q?=20--SysUserUtilServiceImpl.java=20=E4=BC=98=E5=8C=96=E8=B5=8B?=
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---
 .../main/java/xiaozhi/common/redis/RedisKeys.java |  9 +++++++++
 .../sys/service/impl/SysUserUtilServiceImpl.java  | 15 ++++++++++++---
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/main/manager-api/src/main/java/xiaozhi/common/redis/RedisKeys.java b/main/manager-api/src/main/java/xiaozhi/common/redis/RedisKeys.java
index 21121fd7..d71040e0 100644
--- a/main/manager-api/src/main/java/xiaozhi/common/redis/RedisKeys.java
+++ b/main/manager-api/src/main/java/xiaozhi/common/redis/RedisKeys.java
@@ -26,4 +26,13 @@ public class RedisKeys {
     public static String getDeviceCaptchaKey(String captcha) {
         return "sys:device:captcha:" + captcha;
     }
+
+    /**
+     * 用户id的Key
+     */
+    public static String getUserIdKey(Long userid) {
+        return "sys:username:id:" + userid;
+    }
+
+
 }
diff --git a/main/manager-api/src/main/java/xiaozhi/modules/sys/service/impl/SysUserUtilServiceImpl.java b/main/manager-api/src/main/java/xiaozhi/modules/sys/service/impl/SysUserUtilServiceImpl.java
index 513da17b..8fd0351a 100644
--- a/main/manager-api/src/main/java/xiaozhi/modules/sys/service/impl/SysUserUtilServiceImpl.java
+++ b/main/manager-api/src/main/java/xiaozhi/modules/sys/service/impl/SysUserUtilServiceImpl.java
@@ -2,6 +2,7 @@ package xiaozhi.modules.sys.service.impl;
 
 import lombok.AllArgsConstructor;
 import org.springframework.stereotype.Service;
+import xiaozhi.common.redis.RedisKeys;
 import xiaozhi.common.redis.RedisUtils;
 import xiaozhi.common.service.impl.BaseServiceImpl;
 import xiaozhi.modules.sys.dao.SysUserDao;
@@ -18,9 +19,17 @@ public class SysUserUtilServiceImpl extends BaseServiceImpl<SysUserDao, SysUserE
 
     @Override
     public void assignUsername(Long userId, Consumer<String> setter) {
-        SysUserEntity entity = baseDao.selectById(userId);
-        if (entity != null) {
-            setter.accept(entity.getUsername());
+        String userIdKey = RedisKeys.getUserIdKey(userId);
+        String username = redisUtils.get(userIdKey).toString();
+        if(username != null){
+            setter.accept(username);
+        }else {
+            SysUserEntity entity = baseDao.selectById(userId);
+            if (entity != null) {
+                username = entity.getUsername();
+                redisUtils.set(userIdKey,username,10);
+                setter.accept(username);
+            }
         }
     }
 }