diff --git a/data-storage-api/src/main/java/com/huaxing/feign/fallback/DatabaseFeignFallbackFactory.java b/data-storage-api/src/main/java/com/huaxing/feign/fallback/DatabaseFeignFallbackFactory.java
index b339f6b..2264bca 100644
--- a/data-storage-api/src/main/java/com/huaxing/feign/fallback/DatabaseFeignFallbackFactory.java
+++ b/data-storage-api/src/main/java/com/huaxing/feign/fallback/DatabaseFeignFallbackFactory.java
@@ -5,6 +5,9 @@ import com.huaxing.feign.IDatabaseClientFeign;
 import com.huaxing.pojo.entity.DatabaseDTO;
 import com.huaxing.pojo.entity.TableDTO;
 import feign.hystrix.FallbackFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
 
 /**
  * @ProjectName: data-bridge
@@ -15,61 +18,79 @@ import feign.hystrix.FallbackFactory;
  * @Date: 2025/2/12 10:29
  * @Version: 1.0
  */
-
+@Component
 public class DatabaseFeignFallbackFactory implements FallbackFactory<IDatabaseClientFeign> {
+
+    private static final Logger logger = LoggerFactory.getLogger(DatabaseFeignFallbackFactory.class);
+
     @Override
     public IDatabaseClientFeign create(Throwable throwable) {
+
+        /**
+         * 请求失败处理
+         * 1. 创建数据库
+         * 2. 创建Dfs表
+         * 3. 创建Stream表
+         * 4. 创建Dfs和Stream表订阅
+         * 5. 创建Dfs和Stream表取消订阅
+         * 6. 创建Stream表订阅
+         * 7. 创建Stream表取消订阅
+         * 8. 添加Dfs表字段
+         * 9. 添加Stream表字段
+         */
         return new IDatabaseClientFeign() {
-            /**
-             * 创建数据库
-             * @param query
-             * @return
-             */
             @Override
             public ResultVo<?> createDatabase(DatabaseDTO query) {
-
-                ResultVo.fail(throwable.getMessage());
-                return null;
+                logger.error("调用 data-storage-api 的 createDatabase 方法失败，原因: {}", throwable.getMessage());
+                return ResultVo.fail(throwable.getMessage());
             }
 
             @Override
             public ResultVo<?> createDfsTable(TableDTO tableDTO) {
-                return null;
+                logger.error("调用 data-storage-api 的 createDfsTable 方法失败，原因: {}", throwable.getMessage());
+                return ResultVo.fail(throwable.getMessage());
             }
 
             @Override
             public ResultVo<?> createStreamTable(TableDTO tableDTO) {
-                return null;
+                logger.error("调用 data-storage-api 的 createStreamTable 方法失败，原因: {}", throwable.getMessage());
+                return ResultVo.fail(throwable.getMessage());
             }
 
             @Override
             public ResultVo<?> createDfsAndStreamTableSubscribe(TableDTO tableDTO) {
-                return null;
+                logger.error("调用 data-storage-api 的 createDfsAndStreamTableSubscribe 方法失败，原因: {}", throwable.getMessage());
+                return ResultVo.fail(throwable.getMessage());
             }
 
             @Override
             public ResultVo<?> createDfsAndStreamTableUnsubscribe(TableDTO tableDTO) {
-                return null;
+                logger.error("调用 data-storage-api 的 createDfsAndStreamTableUnsubscribe 方法失败，原因: {}", throwable.getMessage());
+                return ResultVo.fail(throwable.getMessage());
             }
 
             @Override
             public ResultVo<?> subscribeStreamTable(TableDTO tableDTO) {
-                return null;
+                logger.error("调用 data-storage-api 的 subscribeStreamTable 方法失败，原因: {}", throwable.getMessage());
+                return ResultVo.fail(throwable.getMessage());
             }
 
             @Override
             public ResultVo<?> unsubscribeStreamTable(TableDTO tableDTO) {
-                return null;
+                logger.error("调用 data-storage-api 的 unsubscribeStreamTable 方法失败，原因: {}", throwable.getMessage());
+                return ResultVo.fail(throwable.getMessage());
             }
 
             @Override
             public ResultVo<?> addDfsColumns(TableDTO tableDTO) {
-                return null;
+                logger.error("调用 data-storage-api 的 addDfsColumns 方法失败，原因: {}", throwable.getMessage());
+                return ResultVo.fail(throwable.getMessage());
             }
 
             @Override
             public ResultVo<?> addStreamColumns(TableDTO tableDTO) {
-                return null;
+                logger.error("调用 data-storage-api 的 addStreamColumns 方法失败，原因: {}", throwable.getMessage());
+                return ResultVo.fail(throwable.getMessage());
             }
         };
     }