fix

@@ -186,10 +186,16 @@ public class SearchExplainerService {
             }
         }
         
+        for(SearchFieldResult searchFieldResult : resultList){
+        	searchFieldResult.setTokens(Arrays.asList(StringUtils.join(searchFieldResult.getTokens(), ";")));
+		}
+        
+
         map.put("code", "200");
         map.put("message", "show skn tokens");
         map.put("data", resultList);
         map.put("searchTokens", searchTokens);
+        
         map.put("queryMatchResult", queryMatchResult);
         logger.info("End to show skn tokens. skn={}, keyword={}, cost={}.", skn, keyword, System.currentTimeMillis() - start);
         return map;
@@ -206,7 +212,7 @@ public class SearchExplainerService {
         String fieldValueStr = fieldValue != null ? fieldValue.toString() : null;
         List<String> tokens = getAnalyzerResult(fieldDesc, fieldValueStr);
         searchFieldResult.setFieldValue(fieldValueStr);
-        searchFieldResult.setTokens(Arrays.asList(StringUtils.join(tokens, ";")));
+        searchFieldResult.setTokens(tokens);
         return searchFieldResult;
     }