如果关系判断要求“不存在”，则判断条数需要大于0，如果关系判断要求“存在”，则判断count是否大于value

src/main/java/com/supervision/police/service/impl/ModelServiceImpl.java

@@ -323,7 +323,7 @@ public class ModelServiceImpl implements ModelService {
      * @return 是否存在
      */
     private boolean graphIndexAnalysis(String casePersonName, String queryLang, String caseId, RuleCondition ruleCondition, ModelAtomicResult atomicResult) {
-        boolean exist = false;
+        boolean flag = false;
         Session session = driver.session();
         //图谱
         Map<String, Object> params = new HashMap<>();
@@ -336,7 +336,7 @@ public class ModelServiceImpl implements ModelService {
             run = session.run(queryLang, params);
         } catch (Exception e) {
             log.error("图数据库查询出现错误,查询语句{},参数{}", queryLang, JSONUtil.toJsonStr(params), e);
-            return exist;
+            return flag;
         }
         List<ResultDTO> res = Neo4jUtils.getResultDTOList(run);
         int count = 0;
@@ -357,12 +357,12 @@ public class ModelServiceImpl implements ModelService {
                 }
             }
         }
-        //如果关系判断要求“存在”，则判断count是否大于value
-        if (ruleCondition.getRelationalSymbol().equals("3") && StringUtils.isNotEmpty(ruleCondition.getOperator()) && StringUtils.isNotEmpty(ruleCondition.getValue()) && CalculationUtil.evaluateExpression(String.valueOf(count), ruleCondition.getOperator(), ruleCondition.getValue())) {
-            exist = true;
+        //如果关系判断要求“不存在”，则判断条数需要大于0，如果关系判断要求“存在”，则判断count是否大于value
+        if ((ruleCondition.getRelationalSymbol().equals("4") && count > 0) || ruleCondition.getRelationalSymbol().equals("3") && StringUtils.isNotEmpty(ruleCondition.getOperator()) && StringUtils.isNotEmpty(ruleCondition.getValue()) && CalculationUtil.evaluateExpression(String.valueOf(count), ruleCondition.getOperator(), ruleCondition.getValue())) {
+            flag = true;
         }
         modelAtomicResultService.saveOrUpdate(atomicResult);
-        return exist;
+        return flag;
     }
 
     /**