切词工具修改

trans/src/main/java/com/lantone/qc/trans/comsis/Preproc.java

@@ -1,6 +1,7 @@
 package com.lantone.qc.trans.comsis;
 
 import com.google.common.collect.Maps;
+import com.lantone.qc.pub.util.StringUtil;
 
 import java.util.HashMap;
 import java.util.LinkedHashMap;
@@ -101,7 +102,9 @@ public class Preproc {
 
         Map<String, String> sectionsNew = Maps.newHashMap();
         sections.keySet().forEach(key -> {
-            sectionsNew.put(key.replaceAll("[\\s\\p{Zs}]", ""), sections.get(key));
+            if (StringUtil.isNotBlank(key)) {
+                sectionsNew.put(key.replaceAll("[\\s\\p{Zs}]", ""), sections.get(key));
+            }
         });
 
         return sectionsNew;