diff --git a/ruoyi-api/hw-api-tdengine/src/main/java/com/ruoyi/tdengine/api/RemoteTdEngineService.java b/ruoyi-api/hw-api-tdengine/src/main/java/com/ruoyi/tdengine/api/RemoteTdEngineService.java
index b7172c3..ca71a67 100644
--- a/ruoyi-api/hw-api-tdengine/src/main/java/com/ruoyi/tdengine/api/RemoteTdEngineService.java
+++ b/ruoyi-api/hw-api-tdengine/src/main/java/com/ruoyi/tdengine/api/RemoteTdEngineService.java
@@ -5,10 +5,7 @@ import com.ruoyi.common.core.constant.ServiceNameConstants;
 import com.ruoyi.common.core.domain.R;
 import com.ruoyi.common.core.hw.validated.tdengine.AddTdSTableColumn;
 import com.ruoyi.common.core.hw.validated.tdengine.InsertTdTable;
-import com.ruoyi.tdengine.api.domain.TdHistorySelectDto;
-import com.ruoyi.tdengine.api.domain.TdSelectDto;
-import com.ruoyi.tdengine.api.domain.TdSuperTableVo;
-import com.ruoyi.tdengine.api.domain.TdTableVo;
+import com.ruoyi.tdengine.api.domain.*;
 import com.ruoyi.tdengine.api.factory.RemoteTdEngineFallbackFactory;
 import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.validation.annotation.Validated;
@@ -36,6 +33,9 @@ public interface RemoteTdEngineService {
     @PostMapping("/tdengine/dropSuperTableColumn")
     R<?> dropColumnForSuperTable(@Validated(AddTdSTableColumn.class) @RequestBody TdSuperTableVo tdSuperTableVo);
 
+    @PostMapping("/tdengine/alterTableTag")
+    public R<?> alterTableTag(@Validated @RequestBody AlterTagVo alterTagVo);
+
     @PostMapping("/tdengine/insertTable")
     R<?> insertTable(@Validated(InsertTdTable.class) @RequestBody TdTableVo tdTableVo);
 
diff --git a/ruoyi-api/hw-api-tdengine/src/main/java/com/ruoyi/tdengine/api/factory/RemoteTdEngineFallbackFactory.java b/ruoyi-api/hw-api-tdengine/src/main/java/com/ruoyi/tdengine/api/factory/RemoteTdEngineFallbackFactory.java
index 5d9e794..4a82b59 100644
--- a/ruoyi-api/hw-api-tdengine/src/main/java/com/ruoyi/tdengine/api/factory/RemoteTdEngineFallbackFactory.java
+++ b/ruoyi-api/hw-api-tdengine/src/main/java/com/ruoyi/tdengine/api/factory/RemoteTdEngineFallbackFactory.java
@@ -2,10 +2,7 @@ package com.ruoyi.tdengine.api.factory;
 
 import com.ruoyi.common.core.domain.R;
 import com.ruoyi.tdengine.api.RemoteTdEngineService;
-import com.ruoyi.tdengine.api.domain.TdHistorySelectDto;
-import com.ruoyi.tdengine.api.domain.TdSelectDto;
-import com.ruoyi.tdengine.api.domain.TdSuperTableVo;
-import com.ruoyi.tdengine.api.domain.TdTableVo;
+import com.ruoyi.tdengine.api.domain.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.cloud.openfeign.FallbackFactory;
@@ -46,6 +43,11 @@ public class RemoteTdEngineFallbackFactory implements FallbackFactory<RemoteTdEn
                 return R.fail("删除超级表Column失败:" + throwable.getMessage());
             }
 
+            @Override
+            public R<?> alterTableTag(AlterTagVo alterTagVo) {
+                return R.fail("修改子表tag值失败:" + throwable.getMessage());
+            }
+
             @Override
             public R<?> insertTable(TdTableVo tdTableVo) {
                 return R.fail("插入数据失败:" + throwable.getMessage());