docs：“汇付统一改成D1结算”

src/main/java/com/szwl/service/impl/THuifuMchServiceImpl.java

@@ -250,7 +250,7 @@ public class THuifuMchServiceImpl extends ServiceImpl<THuifuMchMapper, THuifuMch
             // 结算周期
             settleConfig.put("settle_status", "1");
         }
-        settleConfig.put("settle_cycle", "T1");
+        settleConfig.put("settle_cycle", "D1");
         request.put("settle_config", settleConfig);
 
         // 签名：sign