fix

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

@@ -31,6 +31,7 @@ import org.springframework.web.bind.annotation.*;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashMap;
@@ -179,6 +180,9 @@ public class WxPropertyContractController extends WxContractBaseController {
         	if (StringUtils.isBlank(wxPropertyContract.getRentArea()) || StringUtils.isBlank(wxPropertyContract.getShopIds())) {
         		return new ResultData(Result.ERROR,"请选择店铺");
         	}
+        	if (new BigDecimal(wxPropertyContract.getRentArea()).compareTo(new BigDecimal(0)) <= 0 ) {
+        		return new ResultData(Result.ERROR,"请选择店铺,计租面积不能小于等于0");
+        	}
         	if (null == wxPropertyContract.getRentalStartDate()) {
                 return new ResultData(ErrorCode.SYS_PARAMETER_NOT_NULL.getCode(), "起租开始时间不能为空");
             }