diff --git a/src/main/java/com/iflytop/nuclear/controller/TaskController.java b/src/main/java/com/iflytop/nuclear/controller/TaskController.java
index 883fa73..45c81f1 100644
--- a/src/main/java/com/iflytop/nuclear/controller/TaskController.java
+++ b/src/main/java/com/iflytop/nuclear/controller/TaskController.java
@@ -126,4 +126,14 @@ public class TaskController {
         return ResponseData.success(jo);
     }
 
+    @PostMapping("/checkNumber")
+    public ResponseData checkNumberInPath(@RequestBody Map<String,String> checkInfo) {
+        String currentTaskId = checkInfo.get("currentTaskId");
+        String checkNumber = checkInfo.get("checkNumber");
+        boolean inPath = taskService.checkNumber(currentTaskId, checkNumber);
+        JSONObject jo = new JSONObject();
+        jo.put("result", inPath);
+        return ResponseData.success(jo);
+    }
+
 }
diff --git a/src/main/java/com/iflytop/nuclear/service/TaskService.java b/src/main/java/com/iflytop/nuclear/service/TaskService.java
index 79e781f..7bdf265 100644
--- a/src/main/java/com/iflytop/nuclear/service/TaskService.java
+++ b/src/main/java/com/iflytop/nuclear/service/TaskService.java
@@ -18,4 +18,6 @@ public interface TaskService extends IService<Task> {
     TaskVO processTask();
 
     String nextCoordString(String coord, String taskId, String direction);
+
+    boolean checkNumber(String currentTaskId, String checkNumber);
 }
diff --git a/src/main/java/com/iflytop/nuclear/service/impl/TaskServiceImpl.java b/src/main/java/com/iflytop/nuclear/service/impl/TaskServiceImpl.java
index d443dd8..b6cda80 100644
--- a/src/main/java/com/iflytop/nuclear/service/impl/TaskServiceImpl.java
+++ b/src/main/java/com/iflytop/nuclear/service/impl/TaskServiceImpl.java
@@ -31,6 +31,9 @@ public class TaskServiceImpl extends ServiceImpl<TaskMapper, Task> implements Ta
     @Lazy
     @Autowired
     CheckServiceImpl checkServiceImpl;
+    @Autowired
+    @Lazy
+    PathService pathService;
 
 
     @Override
@@ -156,4 +159,20 @@ public class TaskServiceImpl extends ServiceImpl<TaskMapper, Task> implements Ta
             return checkServiceImpl.getPreCoord(coord, checkOrder, taskId);
         }
     }
+
+    @Override
+    public boolean checkNumber(String currentTaskId, String checkNumber) {
+        // 查询当前task的路径是否为复杂路径
+        Task task = this.getById(currentTaskId);
+        int checkOrder = task.getCheckOrder();
+        if (checkOrder == 2) {
+            QueryWrapper<Path> query = new QueryWrapper<>();
+            query.eq("task_id", currentTaskId).eq("coord", checkNumber);
+            Path one = pathService.getOne(query);
+            if (one == null) {
+                return false;
+            }
+        }
+        return true;
+    }
 }
diff --git a/uploadfiles/xlsx/20230731/template-40.xlsx b/uploadfiles/xlsx/20230731/template-40.xlsx
new file mode 100644
index 0000000..1b0a04e
Binary files /dev/null and b/uploadfiles/xlsx/20230731/template-40.xlsx differ