新增功能 - 后端支持持久化登录态（整合 Redis）

Author: liyupi

pom.xml

@@ -34,6 +34,15 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <!-- Spring Data Redis Session -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.session</groupId>
+            <artifactId>spring-session-data-redis</artifactId>
+        </dependency>
         <dependency>
             <groupId>cn.hutool</groupId>
             <artifactId>hutool-all</artifactId>

src/main/resources/application.yml

@@ -8,9 +8,19 @@ spring:
     url: jdbc:mysql://localhost:3306/coder-test?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
     username: root
     password: 123456
+  # Redis 配置
+  data:
+    redis:
+      host: localhost
+      port: 6379
+      database: 0
+      timeout: 3000ms
+  # Session 配置
   session:
-    timeout: 86400
-    store-type: memory
+    store-type: redis
+    timeout: 86400s
+    redis:
+      namespace: spring:session
 server:
   port: 8123
   servlet: