diff --git a/backend/src/main/java/io/metersphere/api/controller/ApiModuleController.java b/backend/src/main/java/io/metersphere/api/controller/ApiModuleController.java
index 69742559ef..6d79390f91 100644
--- a/backend/src/main/java/io/metersphere/api/controller/ApiModuleController.java
+++ b/backend/src/main/java/io/metersphere/api/controller/ApiModuleController.java
@@ -59,4 +59,10 @@ public class ApiModuleController {
     public void dragNode(@RequestBody DragModuleRequest node) {
         apiModuleService.dragNode(node);
     }
+
+    @PostMapping("/pos")
+    public void treeSort(@RequestBody List<String> ids) {
+        apiModuleService.sort(ids);
+    }
+
 }
diff --git a/backend/src/main/java/io/metersphere/api/controller/ApiScenarioModuleController.java b/backend/src/main/java/io/metersphere/api/controller/ApiScenarioModuleController.java
index abcd2d86a5..1b6282c8a5 100644
--- a/backend/src/main/java/io/metersphere/api/controller/ApiScenarioModuleController.java
+++ b/backend/src/main/java/io/metersphere/api/controller/ApiScenarioModuleController.java
@@ -59,4 +59,10 @@ public class ApiScenarioModuleController {
     public void dragNode(@RequestBody DragApiScenarioModuleRequest node) {
         apiScenarioModuleService.dragNode(node);
     }
+
+    @PostMapping("/pos")
+    public void treeSort(@RequestBody List<String> ids) {
+        apiScenarioModuleService.sort(ids);
+    }
+
 }
diff --git a/backend/src/main/java/io/metersphere/api/service/ApiModuleService.java b/backend/src/main/java/io/metersphere/api/service/ApiModuleService.java
index 3b8b20e811..6a06115d90 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiModuleService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiModuleService.java
@@ -1,6 +1,7 @@
 package io.metersphere.api.service;
 
 
+import com.alibaba.fastjson.JSON;
 import io.metersphere.api.dto.definition.ApiDefinitionRequest;
 import io.metersphere.api.dto.definition.ApiDefinitionResult;
 import io.metersphere.api.dto.definition.ApiModuleDTO;
@@ -12,11 +13,9 @@ import io.metersphere.base.mapper.ext.ExtApiDefinitionMapper;
 import io.metersphere.base.mapper.ext.ExtApiModuleMapper;
 import io.metersphere.commons.constants.TestCaseConstants;
 import io.metersphere.commons.exception.MSException;
-
 import io.metersphere.i18n.Translator;
 import io.metersphere.service.NodeTreeService;
 import io.metersphere.service.ProjectService;
-import io.metersphere.track.dto.TestCaseNodeDTO;
 import io.metersphere.track.service.TestPlanApiCaseService;
 import io.metersphere.track.service.TestPlanProjectService;
 import org.apache.commons.lang3.StringUtils;
@@ -148,7 +147,19 @@ public class ApiModuleService extends NodeTreeService<ApiModuleDTO> {
 
     private void checkApiModuleExist(ApiModule node) {
         if (node.getName() != null) {
-            if (selectSameModule(node).size() > 0) {
+            ApiModuleExample example = new ApiModuleExample();
+            ApiModuleExample.Criteria criteria = example.createCriteria();
+            criteria.andNameEqualTo(node.getName())
+                    .andProjectIdEqualTo(node.getProjectId());
+            if (StringUtils.isNotBlank(node.getParentId())) {
+                criteria.andParentIdEqualTo(node.getParentId());
+            } else {
+                criteria.andParentIdIsNull();
+            }
+            if (StringUtils.isNotBlank(node.getId())) {
+                criteria.andIdNotEqualTo(node.getId());
+            }
+            if (apiModuleMapper.selectByExample(example).size() > 0) {
                 MSException.throwException(Translator.get("test_case_module_already_exists") + ": " + node.getName());
             }
         }
@@ -216,6 +227,18 @@ public class ApiModuleService extends NodeTreeService<ApiModuleDTO> {
         sqlSession.flushStatements();
     }
 
+    @Override
+    public ApiModuleDTO getNode(String id) {
+        ApiModule module = apiModuleMapper.selectByPrimaryKey(id);
+        ApiModuleDTO dto = JSON.parseObject(JSON.toJSONString(module), ApiModuleDTO.class);
+        return dto;
+    }
+
+    @Override
+    public void updatePos(String id, Double pos) {
+        extApiModuleMapper.updatePos(id, pos);
+    }
+
     public void dragNode(DragModuleRequest request) {
 
         checkApiModuleExist(request);
diff --git a/backend/src/main/java/io/metersphere/api/service/ApiScenarioModuleService.java b/backend/src/main/java/io/metersphere/api/service/ApiScenarioModuleService.java
index 44df0176fb..24134eb930 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiScenarioModuleService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiScenarioModuleService.java
@@ -1,6 +1,7 @@
 package io.metersphere.api.service;
 
 
+import com.alibaba.fastjson.JSON;
 import io.metersphere.api.dto.automation.ApiScenarioDTO;
 import io.metersphere.api.dto.automation.ApiScenarioModuleDTO;
 import io.metersphere.api.dto.automation.ApiScenarioRequest;
@@ -17,7 +18,6 @@ import io.metersphere.service.NodeTreeService;
 import io.metersphere.service.ProjectService;
 import io.metersphere.track.service.TestPlanProjectService;
 import io.metersphere.track.service.TestPlanScenarioCaseService;
-import io.metersphere.track.service.TestPlanTestCaseService;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.ibatis.session.ExecutorType;
 import org.apache.ibatis.session.SqlSession;
@@ -186,6 +186,18 @@ public class ApiScenarioModuleService extends NodeTreeService<ApiScenarioModuleD
         sqlSession.flushStatements();
     }
 
+    @Override
+    public ApiScenarioModuleDTO getNode(String id) {
+        ApiScenarioModule module = apiScenarioModuleMapper.selectByPrimaryKey(id);
+        ApiScenarioModuleDTO dto = JSON.parseObject(JSON.toJSONString(module), ApiScenarioModuleDTO.class);
+        return dto;
+    }
+
+    @Override
+    public void updatePos(String id, Double pos) {
+        extApiScenarioModuleMapper.updatePos(id, pos);
+    }
+
     public void dragNode(DragApiScenarioModuleRequest request) {
 
         checkApiScenarioModuleExist(request);
diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiModuleMapper.java b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiModuleMapper.java
index 40b59b7b48..20ef2f4557 100644
--- a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiModuleMapper.java
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiModuleMapper.java
@@ -8,5 +8,8 @@ import java.util.List;
 
 public interface ExtApiModuleMapper {
     int insertBatch(@Param("records") List<ApiModule> records);
+
     List<ApiModuleDTO> getNodeTreeByProjectId(@Param("projectId") String projectId, @Param("protocol") String protocol);
+
+    void updatePos(String id, Double pos);
 }
\ No newline at end of file
diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiModuleMapper.xml b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiModuleMapper.xml
index 6e68684928..8e0937ac1f 100644
--- a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiModuleMapper.xml
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiModuleMapper.xml
@@ -19,6 +19,10 @@
         from api_module
         where api_module.project_id = #{projectId}
         and api_module.protocol = #{protocol}
-        order by create_time asc
+        order by api_module.pos asc
     </select>
+
+    <update id="updatePos">
+        update api_module set pos = #{pos} where id = #{id}
+    </update>
 </mapper>
\ No newline at end of file
diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiScenarioModuleMapper.java b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiScenarioModuleMapper.java
index 73304803ea..b13d0a0e0c 100644
--- a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiScenarioModuleMapper.java
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiScenarioModuleMapper.java
@@ -7,4 +7,6 @@ import java.util.List;
 
 public interface ExtApiScenarioModuleMapper {
     List<ApiScenarioModuleDTO> getNodeTreeByProjectId(@Param("projectId") String projectId);
+
+    void updatePos(String id, Double pos);
 }
diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiScenarioModuleMapper.xml b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiScenarioModuleMapper.xml
index 706c83381a..85905f7c54 100644
--- a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiScenarioModuleMapper.xml
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtApiScenarioModuleMapper.xml
@@ -6,6 +6,10 @@
         <include refid="io.metersphere.base.mapper.ApiScenarioModuleMapper.Base_Column_List"/>
         from api_scenario_module
         where api_scenario_module.project_id = #{projectId}
-        order by create_time asc
+        order by api_scenario_module.pos asc
     </select>
+
+    <update id="updatePos">
+        update api_scenario_module set pos = #{pos} where id = #{id}
+    </update>
 </mapper>
\ No newline at end of file
diff --git a/backend/src/main/resources/db/migration/V56__modify_api_module_pos.sql b/backend/src/main/resources/db/migration/V56__modify_api_module_pos.sql
new file mode 100644
index 0000000000..b41877b22c
--- /dev/null
+++ b/backend/src/main/resources/db/migration/V56__modify_api_module_pos.sql
@@ -0,0 +1,3 @@
+set @rownum=0;
+update api_module set pos=(select @rownum := @rownum +1) where pos is null;
+update api_scenario_module set pos=(select @rownum := @rownum +1) where pos is null;
\ No newline at end of file
diff --git a/frontend/src/business/components/api/automation/scenario/ApiScenarioModule.vue b/frontend/src/business/components/api/automation/scenario/ApiScenarioModule.vue
index becb0bc7aa..3305b4d83b 100644
--- a/frontend/src/business/components/api/automation/scenario/ApiScenarioModule.vue
+++ b/frontend/src/business/components/api/automation/scenario/ApiScenarioModule.vue
@@ -154,8 +154,9 @@
       },
       drag(param, list) {
         this.$post("/api/automation/module/drag", param, () => {
-          // this.$post("/api/module/pos", list); //todo 排序
-          this.list();
+          this.$post("/api/automation/module/pos", list, () => {
+            this.list();
+          });
         }, (error) => {
           this.list();
         });
diff --git a/frontend/src/business/components/api/definition/components/module/ApiModule.vue b/frontend/src/business/components/api/definition/components/module/ApiModule.vue
index fb00c0da36..cb9844960a 100644
--- a/frontend/src/business/components/api/definition/components/module/ApiModule.vue
+++ b/frontend/src/business/components/api/definition/components/module/ApiModule.vue
@@ -160,8 +160,9 @@
       },
       drag(param, list) {
         this.$post("/api/module/drag", param, () => {
-          // this.$post("/api/module/pos", list); //todo 排序
-          this.list();
+          this.$post("/api/module/pos", list, () => {
+            this.list();
+          });
         }, (error) => {
           this.list();
         });