微信电子发票回调地址：这里微信很蠢，不能动态设置，故这里写死为生产环境的地址。

service/src/main/java/com/kym/service/wechat/impl/WxPayServiceImpl.java

@@ -168,6 +168,9 @@ public class WxPayServiceImpl implements WxPayService {
         refundService = new RefundService.Builder().config(config).build();
 
         wxHttpClient = (OkHttpClientAdapter) new DefaultHttpClientBuilder().newInstance().config(config).build();
+
+        // 初始化微信电子发票开发配置，主要是回调地址
+        devConfig();
     }
 
     /**
@@ -622,7 +625,7 @@ public class WxPayServiceImpl implements WxPayService {
         var headers = new HttpHeaders();
         headers.addHeader("Accept", "application/json");
         headers.addHeader("Content-Type", "application/json");
-        var params = JSONObject.of("callback_url", fapiaoConfig.getNotifyUrl(), "show_fapiao_cell", false);
+        var params = JSONObject.of("callback_url", "https://www.kuaiyuman.cn/api/invoice/notify", "show_fapiao_cell", false);
         var requestBody = new JsonRequestBody.Builder().body(params.toJSONString()).build();
         var res = wxHttpClient.patch(headers, fapiaoConfig.getDevConfig(), requestBody, JSONObject.class);
         LOGGER.info("微信电子发票开发设置：{}", res.toString());