fix:增加新建现金池时公司id的判断

@@ -36,6 +36,23 @@ func (cashPoolService *CashPoolService) CreateCashPool(createCashPoolCommand *co
 	defer func() {
 		transactionContext.RollbackTransaction()
 	}()
+	var cashPoolRepository domain.CashPoolRepository
+	if value, err  := factory.CreateCashPoolRepository(map[string] interface{} {
+		"transactionContext": transactionContext,
+	}); err != nil {
+		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
+	} else {
+		cashPoolRepository = value
+	}
+	count, _, err := cashPoolRepository.Find(map[string]interface{}{
+		"companyId": createCashPoolCommand.CompanyId,
+	})
+	if count == 0 {
+		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, "无效的公司")
+	}
+	if err != nil {
+		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
+	}
 	// 计算系统平均兑换汇率
 	var employeeDao *dao.EmployeeDao
 	if value, err := factory.CreateEmployeeDao(map[string]interface{}{
@@ -49,28 +66,14 @@ func (cashPoolService *CashPoolService) CreateCashPool(createCashPoolCommand *co
 	if err != nil {
 		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
 	}
-	if systemSuMoneyStatistics == nil {
-		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, "无效的公司")
-	}
 	systemExchangedSuMoney := systemSuMoneyStatistics["systemExchangedSuMoney"].(float64)
 	systemUnExchangeSuMoney := systemSuMoneyStatistics["systemUnExchangeSuMoney"].(float64)
 	systemCashStatistics, err := employeeDao.CalculateSystemCash(createCashPoolCommand.CompanyId)
 	if err != nil {
 		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
 	}
-	if systemCashStatistics == nil {
-		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, "无效的公司")
-	}
 	systemExchangedCash := systemCashStatistics["systemExchangedCash"].(float64)
 	systemUnExchangeCash := systemCashStatistics["systemUnExchangeCash"].(float64)
-	var cashPoolRepository domain.CashPoolRepository
-	if value, err  := factory.CreateCashPoolRepository(map[string] interface{} {
-		"transactionContext": transactionContext,
-	}); err != nil {
-		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
-	} else {
-		cashPoolRepository = value
-	}
 	// 计算系统平均兑换汇率
 	var rate float64
 	if systemExchangedSuMoney == 0 {
@@ -422,7 +425,7 @@ func (cashPoolService *CashPoolService) GetExchangeCashActivity(getExchangeCashA
 	}
 }
 
-// 更新兑换现金活动，名称，截止日期、汇率
+// TODO 更新兑换现金活动
 func (cashPoolService *CashPoolService) UpdateExchangeCashActivity(updateExchangeCashActivityCommand *command.UpdateExchangeCashActivityCommand) (interface{}, error) {
 	if err := updateExchangeCashActivityCommand.ValidateCommand(); err != nil {
 		return nil, application.ThrowError(application.ARG_ERROR, err.Error())