diff --git a/psdc-web/src/main/java/com/psdc/controller/key/PrivateKeyController.java b/psdc-web/src/main/java/com/psdc/controller/key/PrivateKeyController.java
index 271c401..3adff74 100644
--- a/psdc-web/src/main/java/com/psdc/controller/key/PrivateKeyController.java
+++ b/psdc-web/src/main/java/com/psdc/controller/key/PrivateKeyController.java
@@ -80,11 +80,12 @@ public class PrivateKeyController extends BaseController{
     /**
      * 通过主键删除数据
      *
-     * @param id 主键
+     * @param requestBody 主键
      * @return 是否成功
      */
     @PostMapping("/del")
-    public AjaxResult deleteById(@RequestParam(value = "id") Integer id){
+    public AjaxResult deleteById(@RequestBody Map<String, Object> requestBody){
+        Integer id = (Integer) requestBody.get("id");
         return privateKeyService.deleteById(id);
     }