fix: 本地容器 redis配置问题

src/main/java/com/qqflow/engine/config/RedissonConfig.java

@@ -0,0 +1,40 @@
+package com.qqflow.engine.config;
+
+import org.redisson.Redisson;
+import org.redisson.api.RedissonClient;
+import org.redisson.config.Config;
+import org.redisson.config.SingleServerConfig;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * Redisson 分布式锁/缓存客户端配置。
+ * 直接读取环境变量，不依赖 Spring Boot 自动配置，
+ * 避免不同版本 redisson-spring-boot-starter 的属性前缀差异。
+ */
+@Configuration
+public class RedissonConfig {
+
+    private static final String DEFAULT_HOST = "localhost";
+    private static final int DEFAULT_PORT = 6379;
+    private static final int DEFAULT_TIMEOUT = 5000;
+
+    @Bean(destroyMethod = "shutdown")
+    public RedissonClient redissonClient(
+            @Value("${SPRING_REDIS_HOST:" + DEFAULT_HOST + "}") String host,
+            @Value("${SPRING_REDIS_PORT:" + DEFAULT_PORT + "}") int port,
+            @Value("${SPRING_REDIS_PASSWORD:}") String password) {
+
+        Config config = new Config();
+        SingleServerConfig serverConfig = config.useSingleServer()
+                .setAddress("redis://" + host + ":" + port)
+                .setTimeout(DEFAULT_TIMEOUT);
+
+        if (password != null && !password.isEmpty()) {
+            serverConfig.setPassword(password);
+        }
+
+        return Redisson.create(config);
+    }
+}