解决报错

enteprise-admin/src/main/java/com/enteprise/attract_inv/service/impl/AttractInvServiceImpl.java

@@ -90,16 +90,19 @@ public class AttractInvServiceImpl implements IAttractInvService {
                 dataYear.setYear(String.valueOf(year - i));
                 dataYear.setEnterpriseName(enterpriseName);
                 List<EnterpriseBaseDataYear> yearList = enterpriseBaseDataYearMapper.selectEnterpriseBaseDataYearList(dataYear);
-                areaSum += yearList.get(0).getLandArea();
-                Long tax = yearList.get(0).getPaidTax();
-                taxSum += tax;
-                Long industrialValue = yearList.get(0).getTotalIndustrialValue();
-                industrialSum += industrialValue;
-                if (tax != 0){
-                    divisorA += 1;
-                }
-                if (industrialValue != 0){
-                    divisorB +=1;
+                if(!yearList.isEmpty()) {
+                    areaSum += yearList.get(0).getLandArea();
+                    Long tax = yearList.get(0).getPaidTax();
+                    taxSum += tax;
+                    Long industrialValue = yearList.get(0).getTotalIndustrialValue();
+                    industrialSum += industrialValue;
+
+                    if (tax != 0) {
+                        divisorA += 1;
+                    }
+                    if (industrialValue != 0) {
+                        divisorB += 1;
+                    }
                 }
             }
             //计算该企业近三年的用地、年均产值、年均实缴税金