openAPi验签

coolstore-partner-web/src/main/java/com/cool/store/config/OpenApiValidateFilter.java

@@ -123,9 +123,9 @@ public class OpenApiValidateFilter implements Filter {
 
             // 2. 使用 Jackson 解析 JSON 并转为 TreeMap（自动按键排序）
             ObjectMapper objectMapper = new ObjectMapper();
-            SortedMap<String, String> params = objectMapper.readValue(
+            SortedMap<String, Object> params = objectMapper.readValue(
                     jsonBody,
-                    new TypeReference<TreeMap<String, String>>() {}
+                    new TypeReference<TreeMap<String, Object>>() {}
             );
             params.put("appKey",appKey);
             params.put("timestamp", timestampStr);