fix: 添加case_no_party_title_parse函数

src/main/java/com/winhc/bigdata/udf/justice/CaseNoPartyTitleParseUtil.java

@@ -57,6 +57,10 @@ public class CaseNoPartyTitleParseUtil extends UDF {
 
         Set<CaseNoTitleEntity> caseNoTitleEntities = caseNoMap.get(caseNoKeyword);
 
+        if (caseNoTitleEntities == null) {
+            return getPartyTitleDefault(plaintiff_info, defendant_info);
+        }
+
         Iterator<CaseNoTitleEntity> it = caseNoTitleEntities.iterator();
         CaseNoTitleEntity caseNoTitleEntity = it.hasNext() ? it.next() : null;