fix

mallinkAdmin/src/main/java/com/iformall/controller/contract/WxRentContractController.java

@@ -17,6 +17,7 @@ import com.iformall.mapper.WxBillPropertyMapper;
 import com.iformall.mapper.WxBillRentMapper;
 import com.iformall.mapper.WxRentContractMapper;
 import com.iformall.service.*;
+import com.iformall.utils.Constant;
 import com.iformall.utils.DateUtils;
 import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiImplicitParams;
@@ -224,6 +225,9 @@ public class WxRentContractController extends WxContractBaseController {
         if(StringUtils.isBlank(wxRentContract.getBusDiscountRatio())){
             wxRentContract.setBusDiscountTime(new Integer(0));
         }
+        if (null != wxRentContract.getDecimalSize() && wxRentContract.getDecimalSize() <= 0 ) {
+        	wxRentContract.setDecimalSize(Constant.default_short_decimal_size);
+        }
         MallUserInfo user = getUser();
         wxRentContract.updateTenantInfo(user);
         wxRentContract.setAdjustPeriodHandle();