参数验证修改

@@ -121,7 +121,11 @@ func (srv PersonStatisticsService) CompanyStatistics(cmd *command.CooperationPer
 		}
 		companyList = append(companyList, user.Org.OrgId)
 	}
-
+	if len(companyList) == 0 {
+		return map[string]interface{}{
+			"list": []struct{}{},
+		}, nil
+	}
 	gateway := allied_creation_cooperation.NewHttplibAlliedCreationCooperation(
 		cmd.Operator)
 	result, err := gateway.CooperationStatistics(allied_creation_cooperation.CooperationCompanyStatistics, map[string]interface{}{