diff --git a/jyjz-system/jyjz-system-oa/src/main/java/cn/jyjz/xiaoyao/ocr/controller/OcrTaskchildPictureController.java b/jyjz-system/jyjz-system-oa/src/main/java/cn/jyjz/xiaoyao/ocr/controller/OcrTaskchildPictureController.java
index ec45cd91..a0ddcaeb 100644
--- a/jyjz-system/jyjz-system-oa/src/main/java/cn/jyjz/xiaoyao/ocr/controller/OcrTaskchildPictureController.java
+++ b/jyjz-system/jyjz-system-oa/src/main/java/cn/jyjz/xiaoyao/ocr/controller/OcrTaskchildPictureController.java
@@ -409,7 +409,7 @@ public class OcrTaskchildPictureController extends BaseController {
     public ResultVo getPictureSimilarityList(
             @RequestParam(name = "pageNo") Integer pageNo,
             @RequestParam(name = "pageSize") Integer pageSize,
-            @RequestParam(name = "oderType") String orderType,
+            @RequestParam(name = "orderType") String orderType,
             @RequestParam(name = "orderName") String orderName,
             @RequestParam(name = "checkDuplicateId") String checkDuplicateId,
             @RequestParam(name = "pictureId", required = false) String pictureId,