在线热更新配置

urbanLifelineServ/ai/src/main/java/org/xyzh/ai/config/DifyConfig.java

@@ -4,7 +4,6 @@ import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
 
 import org.apache.dubbo.config.annotation.DubboReference;
-import org.apache.dubbo.config.annotation.DubboService;
 import org.springframework.context.annotation.Configuration;
 import org.xyzh.api.system.service.SysConfigService;
 
@@ -159,6 +158,15 @@ public class DifyConfig {
         return apiBaseUrl != null && !apiBaseUrl.trim().isEmpty();
     }
 
+    /**
+     * 刷新配置（从数据库重新加载）
+     * 由Redis事件监听器调用
+     */
+    public void refresh() {
+        log.info("收到配置刷新请求，重新加载Dify配置...");
+        init();
+    }
+
     /**
      * 获取完整的API URL
      */

urbanLifelineServ/ai/src/main/java/org/xyzh/ai/config/RedisSubscriberConfig.java

@@ -0,0 +1,34 @@
+package org.xyzh.ai.config;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.listener.PatternTopic;
+import org.springframework.data.redis.listener.RedisMessageListenerContainer;
+import org.xyzh.ai.listener.DifyConfigListener;
+
+/**
+ * AI模块Redis订阅配置
+ *
+ * @author cascade
+ * @since 2026-01-01
+ */
+@Configuration
+public class RedisSubscriberConfig {
+
+    @Autowired
+    private DifyConfigListener difyConfigListener;
+
+    @Bean
+    public RedisMessageListenerContainer redisMessageListenerContainer(RedisConnectionFactory connectionFactory) {
+        RedisMessageListenerContainer container = new RedisMessageListenerContainer();
+        container.setConnectionFactory(connectionFactory);
+
+        // 订阅Dify配置变更频道
+        container.addMessageListener(difyConfigListener, 
+                new PatternTopic(difyConfigListener.getChannelPattern()));
+
+        return container;
+    }
+}

urbanLifelineServ/ai/src/main/java/org/xyzh/ai/listener/DifyConfigListener.java

@@ -0,0 +1,31 @@
+package org.xyzh.ai.listener;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.xyzh.api.system.constance.SysConfigRedisPrefix;
+import org.xyzh.ai.config.DifyConfig;
+import org.xyzh.common.redis.listener.AbstractSysConfigListener;
+
+/**
+ * Dify配置变更监听器
+ * 监听sys:config:dify频道，接收到事件后延时2秒刷新配置
+ *
+ * @author cascade
+ * @since 2026-01-01
+ */
+@Component
+public class DifyConfigListener extends AbstractSysConfigListener {
+
+    @Autowired
+    private DifyConfig difyConfig;
+
+    @Override
+    protected void doRefresh(String channel, String body) {
+        difyConfig.refresh();
+    }
+
+    @Override
+    public String getChannelPattern() {
+        return SysConfigRedisPrefix.SYS_CONFIG_DIFY;
+    }
+}