修改传砂石量的砂石量预警计算器的service报null问题

backend/xyst.dinas.contract/src/main/java/com/xyst/dinas/contract/warn/DinasCountWarningCalculate.java

@@ -2,6 +2,7 @@ package com.xyst.dinas.contract.warn;
 
 import org.springframework.beans.factory.annotation.Autowired;
 
+import com.beecode.amino.core.Amino;
 import com.beecode.bcp.type.KObject;
 import com.xyst.dinas.biz.warn.IWarningCalculator;
 import com.xyst.dinas.biz.warn.WarnSetting;
@@ -39,6 +40,7 @@ public class DinasCountWarningCalculate implements IWarningCalculator{
 		String target = warnSetting.getTarget();
 		if(min==null || min.trim().length()==0) return false;
 		
+		contractService = Amino.getApplicationContext().getBean(ContractService.class);
 		KObject contractInfo = contractService.queryContractInfo(warnSetting.getBillId());
 		KObject contract = contractService.getExecutingContractByContractInfoId(contractInfo.getUuid("id"));
 		String purchaseSandUnitName = contract.get("purchaseSandUnit").getString("name");