diff --git a/sonic-server-controller/src/main/java/org/cloud/sonic/controller/controller/StepsController.java b/sonic-server-controller/src/main/java/org/cloud/sonic/controller/controller/StepsController.java
index ebdc556b..d6f6eed4 100644
--- a/sonic-server-controller/src/main/java/org/cloud/sonic/controller/controller/StepsController.java
+++ b/sonic-server-controller/src/main/java/org/cloud/sonic/controller/controller/StepsController.java
@@ -161,11 +161,13 @@ public RespModel<CommentPage<StepsDTO>> searchFindAll(@RequestParam(name = "proj
     @Operation(summary = "复制步骤", description = "测试用例复制其中一个步骤")
     @Parameters(value = {
             @Parameter(name = "id", description = "用例中需要被复制步骤Id"),
+            @Parameter(name = "toLast", description = "是否拷贝用例到最后一行", example = "true"),
     })
     @GetMapping("/copy/steps")
-    public RespModel<String> copyStepsIdByCase(@RequestParam(name = "id") int stepId) {
-        stepsService.copyStepsIdByCase(stepId);
-
+    public RespModel<String> copyStepsIdByCase(@RequestParam(name = "id") int stepId,
+                                               @RequestParam(name = "toLast", defaultValue = "true", required = false)
+                                                       boolean toLast) {
+        stepsService.copyStepsIdByCase(stepId, toLast);
         return new RespModel<>(RespEnum.COPY_OK);
     }
 
@@ -184,4 +186,33 @@ public RespModel switchStep(@RequestParam(name = "id") int id, @RequestParam(nam
         }
     }
 
+    @WebAspect
+    @Operation(summary = "将新增的步骤排序到指定的步骤之前或之后", description = "将当前用例的最后一个步骤拖拽到指定步骤之前或之后")
+    @GetMapping("/stepSortTarget")
+    public RespModel<String> stepSortTarget(@RequestParam(name = "targetStepId") int targetStepId,
+                                            @RequestParam(name = "addToTargetNext", defaultValue = "false")
+                                                    boolean addToTargetNext) {
+        StepsDTO stepsDTO = stepsService.findById(targetStepId);
+        StepSort stepSort = new StepSort();
+        stepSort.setDirection("up");
+        stepSort.setCaseId(stepsDTO.getCaseId());
+        // startId 要设置为当前用例中最大的sort
+        Integer maxStepSort = stepsService.findMaxStepSort(stepsDTO.getCaseId());
+        stepSort.setStartId(maxStepSort);
+        // endId 取决于添加到目标step的前面，还是目标step的后面
+        if (addToTargetNext) {
+            Integer nextStepSort = stepsService.findNextStepSort(stepsDTO.getCaseId(), targetStepId);
+            if (nextStepSort == null) {
+                // 已经是最后一个step了，直接返回
+                return new RespModel<>(RespEnum.UPDATE_OK);
+            } else {
+                stepSort.setEndId(nextStepSort);
+            }
+        } else {
+            stepSort.setEndId(stepsDTO.getSort());
+        }
+        stepsService.sortSteps(stepSort);
+        return new RespModel<>(RespEnum.UPDATE_OK);
+    }
+
 }
diff --git a/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/StepsService.java b/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/StepsService.java
index d9872b0a..8da5b099 100644
--- a/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/StepsService.java
+++ b/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/StepsService.java
@@ -69,9 +69,27 @@ public interface StepsService extends IService<Steps> {
     CommentPage<StepsDTO> searchFindByProjectIdAndPlatform(int projectId, int platform, int page, int pageSize,
                                                            String searchContent);
 
-    Boolean copyStepsIdByCase(Integer stepId);
+    Boolean copyStepsIdByCase(Integer stepId, boolean toLast);
 
     Boolean switchStep(int id, int type);
 
     List<PublicStepsAndStepsIdDTO> stepAndIndex(List<StepsDTO> needAllCopySteps);
+
+    /**
+     * 找到指定用例中最后一个步骤的sort
+     *
+     * @param castId 用例的id
+     * @return 最后一个步骤的sort
+     */
+    Integer findMaxStepSort(int castId);
+
+    /**
+     * 找到指定用例的指定步骤，下一个step的sort值
+     *
+     * @param castId       目标用例
+     * @param targetStepId 目标步骤id
+     * @return 下一个step的sort值
+     */
+    Integer findNextStepSort(int castId, int targetStepId);
+
 }
diff --git a/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/impl/StepsServiceImpl.java b/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/impl/StepsServiceImpl.java
index d0f33a5f..03d2f5d7 100644
--- a/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/impl/StepsServiceImpl.java
+++ b/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/impl/StepsServiceImpl.java
@@ -348,8 +348,9 @@ public CommentPage<StepsDTO> searchFindByProjectIdAndPlatform(int projectId, int
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public Boolean copyStepsIdByCase(Integer stepId) {
+    public Boolean copyStepsIdByCase(Integer stepId, boolean toLast) {
         Steps steps = stepsMapper.selectById(stepId);
+        Integer originSortId = steps.getSort();
         StepsDTO stepsCopyDTO = stepsService.handleStep(steps.convertTo(), false);
 
         save(steps.setId(null).setSort(stepsMapper.findMaxSort() + 1));
@@ -407,6 +408,17 @@ public Boolean copyStepsIdByCase(Integer stepId) {
                 n++;
             }
         }
+        if (!toLast) {
+            // 插入到当前步骤的下一行，需要做特殊的排序逻辑处理
+            StepSort tempStepSort = new StepSort();
+            tempStepSort.setCaseId(steps.getCaseId());
+            tempStepSort.setDirection("up");
+            // 设置start为当前新增的步骤的sort
+            tempStepSort.setStartId(steps.getSort());
+            // 设置end为之前复制出来的步骤的sort
+            tempStepSort.setEndId(originSortId);
+            sortSteps(tempStepSort);
+        }
         return true;
     }
 
@@ -422,6 +434,30 @@ public Boolean switchStep(int id, int type) {
         }
     }
 
+    @Override
+    public Integer findMaxStepSort(int castId) {
+        List<Steps> stepsList = lambdaQuery().eq(Steps::getCaseId, castId)
+                .orderByDesc(Steps::getSort)
+                .list();
+        if (stepsList != null && stepsList.size() > 0) {
+            return stepsList.get(0).getSort();
+        } else {
+            return null;
+        }
+    }
+
+    @Override
+    public Integer findNextStepSort(int castId, int targetStepId) {
+        List<Steps> stepsList = lambdaQuery().eq(Steps::getCaseId, castId)
+                .orderByAsc(Steps::getSort)
+                .list();
+        for (int i = 0; i < stepsList.size(); i++) {
+            if (stepsList.get(i).getId() == targetStepId) {
+                return i == stepsList.size() - 1 ? null : stepsList.get(i + 1).getSort();
+            }
+        }
+        return null;
+    }
 
     /**
      * 记录一组步骤中他们所在的位置；ma