diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/bid/BizMaterialController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/bid/BizMaterialController.java
index 50a1e49e..b6c43fb0 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/bid/BizMaterialController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/bid/BizMaterialController.java
@@ -27,7 +27,7 @@ public class BizMaterialController extends BaseController {
     }
 
     @PreAuthorize("@ss.hasPermi('bid:material:query')")
-    @GetMapping("/{id}")
+    @GetMapping("/{id:\\\\d+}")
     public AjaxResult getInfo(@PathVariable Long id) {
         return success(service.selectBizMaterialById(id));
     }