diff --git a/docker-compose.yml b/docker-compose.yml
index fdc3531..ca64613 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,6 @@
 # 资金服务平台 - Docker Compose 编排配置
-# 版本: 1.0
+# 版本: 1.1
+# 支持多租户混合模式：VIP专属实例 + 普通租户共享实例
 
 version: '3.8'
 
@@ -158,14 +159,16 @@ services:
     networks:
       - fund-network
 
-  # 系统服务
+  # ==================== 系统服务（多租户混合模式） ====================
+  
+  # 系统服务 - 共享实例（供所有租户使用）
   fund-sys:
     build:
       context: .
       dockerfile: Dockerfile
       args:
         MODULE: fund-sys
-    container_name: fund-sys
+    container_name: fund-sys-shared
     restart: unless-stopped
     environment:
       SERVER_PORT: 8100
@@ -181,6 +184,9 @@ services:
       REDIS_HOST: redis
       REDIS_PORT: 6379
       JAVA_OPTS: -Xms256m -Xmx512m
+      # 租户元数据 - 共享实例（无特定租户组，所有租户可用）
+      TENANT_ID: "1"
+      TENANT_GROUP: ""
     ports:
       - "8100:8100"
     depends_on:
@@ -199,6 +205,94 @@ services:
     networks:
       - fund-network
 
+  # 系统服务 - VIP_001 专属实例
+  fund-sys-vip001:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      args:
+        MODULE: fund-sys
+    container_name: fund-sys-vip001
+    restart: unless-stopped
+    environment:
+      SERVER_PORT: 8101
+      SPRING_PROFILES_ACTIVE: docker
+      NACOS_SERVER_ADDR: nacos:8848
+      NACOS_USERNAME: nacos
+      NACOS_PASSWORD: nacos
+      MYSQL_HOST: mysql
+      MYSQL_PORT: 3306
+      MYSQL_DB: fund_platform
+      MYSQL_USER: root
+      MYSQL_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root123}
+      REDIS_HOST: redis
+      REDIS_PORT: 6379
+      JAVA_OPTS: -Xms256m -Xmx512m
+      # 租户元数据 - VIP_001 专属实例
+      TENANT_ID: "1001"
+      TENANT_GROUP: "TENANT_VIP_001"
+    ports:
+      - "8101:8101"
+    depends_on:
+      nacos:
+        condition: service_healthy
+      mysql:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8101/actuator/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 120s
+    networks:
+      - fund-network
+
+  # 系统服务 - VIP_002 专属实例（可选，按需启用）
+  # fund-sys-vip002:
+  #   build:
+  #     context: .
+  #     dockerfile: Dockerfile
+  #     args:
+  #       MODULE: fund-sys
+  #   container_name: fund-sys-vip002
+  #   restart: unless-stopped
+  #   environment:
+  #     SERVER_PORT: 8102
+  #     SPRING_PROFILES_ACTIVE: docker
+  #     NACOS_SERVER_ADDR: nacos:8848
+  #     NACOS_USERNAME: nacos
+  #     NACOS_PASSWORD: nacos
+  #     MYSQL_HOST: mysql
+  #     MYSQL_PORT: 3306
+  #     MYSQL_DB: fund_platform
+  #     MYSQL_USER: root
+  #     MYSQL_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root123}
+  #     REDIS_HOST: redis
+  #     REDIS_PORT: 6379
+  #     JAVA_OPTS: -Xms256m -Xmx512m
+  #     # 租户元数据 - VIP_002 专属实例
+  #     TENANT_ID: "1002"
+  #     TENANT_GROUP: "TENANT_VIP_002"
+  #   ports:
+  #     - "8102:8102"
+  #   depends_on:
+  #     nacos:
+  #       condition: service_healthy
+  #     mysql:
+  #       condition: service_healthy
+  #     redis:
+  #       condition: service_healthy
+  #   healthcheck:
+  #     test: ["CMD", "curl", "-f", "http://localhost:8102/actuator/health"]
+  #     interval: 30s
+  #     timeout: 10s
+  #     retries: 5
+  #     start_period: 120s
+  #   networks:
+  #     - fund-network
+
   # 客户服务
   fund-cust:
     build:
diff --git a/docker/prometheus/prometheus.yml b/docker/prometheus/prometheus.yml
index 13b897d..b5a58da 100644
--- a/docker/prometheus/prometheus.yml
+++ b/docker/prometheus/prometheus.yml
@@ -54,18 +54,25 @@ scrape_configs:
         target_label: instance
         replacement: 'fund-gateway'
 
-  # 系统服务
+  # 系统服务 - 多租户混合模式监控
   - job_name: 'fund-sys'
     metrics_path: '/actuator/prometheus'
     static_configs:
+      # 共享实例
       - targets: ['fund-sys:8100']
         labels:
           application: 'fund-sys'
           service: 'business'
-    relabel_configs:
-      - source_labels: [__address__]
-        target_label: instance
-        replacement: 'fund-sys'
+          tenant_mode: 'shared'
+          instance: 'fund-sys-shared'
+      # VIP_001 专属实例
+      - targets: ['fund-sys-vip001:8101']
+        labels:
+          application: 'fund-sys'
+          service: 'business'
+          tenant_mode: 'vip'
+          tenant_group: 'TENANT_VIP_001'
+          instance: 'fund-sys-vip001'
 
   # 客户服务
   - job_name: 'fund-cust'
diff --git a/fund-common/src/main/java/com/fundplatform/common/nacos/NacosMetadataConfig.java b/fund-common/src/main/java/com/fundplatform/common/nacos/NacosMetadataConfig.java
index d4cc5a2..4c0a208 100644
--- a/fund-common/src/main/java/com/fundplatform/common/nacos/NacosMetadataConfig.java
+++ b/fund-common/src/main/java/com/fundplatform/common/nacos/NacosMetadataConfig.java
@@ -15,9 +15,15 @@ import java.util.Map;
  * Nacos 服务注册元数据配置
  * 
  * <p>服务启动时自动注册租户标签到 Nacos，支持租户感知的负载均衡</p>
+ * 
+ * <p>支持两种配置方式：</p>
+ * <ul>
+ *   <li>环境变量：TENANT_ID, TENANT_GROUP（Docker 环境推荐）</li>
+ *   <li>配置文件：spring.cloud.nacos.discovery.metadata.tenant-id/tenant-group</li>
+ * </ul>
  */
 @Configuration
-@ConditionalOnProperty(name = "tenant.routing.enabled", havingValue = "true")
+@ConditionalOnProperty(name = "tenant.routing.enabled", havingValue = "true", matchIfMissing = true)
 public class NacosMetadataConfig {
     
     private static final Logger logger = LoggerFactory.getLogger(NacosMetadataConfig.class);
@@ -25,14 +31,27 @@ public class NacosMetadataConfig {
     @Value("${spring.application.name:unknown}")
     private String applicationName;
     
-    @Value("${spring.cloud.nacos.discovery.metadata.tenant-id:}")
+    /**
+     * 租户 ID，优先级：环境变量 > 配置文件 > 默认值
+     */
+    @Value("${TENANT_ID:${spring.cloud.nacos.discovery.metadata.tenant-id:1}}")
     private String tenantId;
     
-    @Value("${spring.cloud.nacos.discovery.metadata.tenant-group:}")
+    /**
+     * 租户组，优先级：环境变量 > 配置文件 > 自动生成
+     * 为空表示共享实例，供所有租户使用
+     */
+    @Value("${TENANT_GROUP:${spring.cloud.nacos.discovery.metadata.tenant-group:}}")
     private String tenantGroup;
     
-    @Value("${tenant.routing.default-tenant-id:1}")
-    private String defaultTenantId;
+    /**
+     * Nacos Registration Bean，用于动态添加元数据
+     */
+    private final Registration registration;
+    
+    public NacosMetadataConfig(Registration registration) {
+        this.registration = registration;
+    }
     
     /**
      * 初始化 Nacos 元数据
@@ -40,29 +59,47 @@ public class NacosMetadataConfig {
     @PostConstruct
     public void init() {
         logger.info("[Nacos Metadata] 应用名：{}", applicationName);
-        
-        // 如果未配置租户 ID，使用默认值
-        if (tenantId == null || tenantId.isEmpty()) {
-            tenantId = defaultTenantId;
-            logger.info("[Nacos Metadata] 未配置租户 ID，使用默认值：{}", tenantId);
-        }
-        
-        // 如果未配置租户组，自动生成
-        if (tenantGroup == null || tenantGroup.isEmpty()) {
-            tenantGroup = buildTenantGroup(tenantId);
-            logger.info("[Nacos Metadata] 自动生成租户组：{}", tenantGroup);
-        }
-        
         logger.info("[Nacos Metadata] 租户 ID: {}, 租户组：{}", tenantId, tenantGroup);
+        
+        // 动态添加租户元数据到服务注册信息
+        if (registration != null && registration.getMetadata() != null) {
+            Map<String, String> metadata = registration.getMetadata();
+            
+            // 添加租户 ID
+            if (tenantId != null && !tenantId.isEmpty()) {
+                metadata.put("tenant-id", tenantId);
+            }
+            
+            // 添加租户组（VIP 专属实例才有值，共享实例为空）
+            if (tenantGroup != null && !tenantGroup.isEmpty()) {
+                metadata.put("tenant-group", tenantGroup);
+                logger.info("[Nacos Metadata] 注册为 VIP 专属实例，租户组：{}", tenantGroup);
+            } else {
+                logger.info("[Nacos Metadata] 注册为共享实例，供所有租户使用");
+            }
+            
+            logger.info("[Nacos Metadata] 服务元数据：{}", metadata);
+        }
     }
     
     /**
-     * 构建租户组名称
+     * 获取当前租户 ID
      */
-    private String buildTenantGroup(String tenantId) {
-        if (tenantId == null || tenantId.isEmpty()) {
-            return "DEFAULT";
-        }
-        return "TENANT_" + tenantId.toUpperCase();
+    public String getTenantId() {
+        return tenantId;
+    }
+    
+    /**
+     * 获取当前租户组
+     */
+    public String getTenantGroup() {
+        return tenantGroup;
+    }
+    
+    /**
+     * 判断是否为 VIP 专属实例
+     */
+    public boolean isVipInstance() {
+        return tenantGroup != null && !tenantGroup.isEmpty();
     }
 }