🐛 #2422 【微信支付】修复企业付款给员工接口签名错误问题

weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/entwxpay/EntWxEmpPayRequest.java

@@ -227,4 +227,9 @@ public class EntWxEmpPayRequest extends BaseWxPayRequest {
     map.put("approval_type", approvalType.toString());
     map.put("agentid", agentId.toString());
   }
+
+  @Override
+  protected String[] getIgnoredParamsForSign() {
+    return new String[]{"sign_type"};
+  }
 }