避免返回queryword自己

@@ -259,6 +259,7 @@ public class SuggestServiceImpl implements ISuggestService, ApplicationEventPubl
                 if (StringUtils.isNotEmpty(dest)) {
                     int count = 0;
                     for (String keyword : dest.split(",")) {
+                        if(!queryWord.equalsIgnoreCase(keyword)) {
                             count++;
                             resultTerms.add(keyword);
                             // 最多返回五个推荐词
@@ -268,6 +269,7 @@ public class SuggestServiceImpl implements ISuggestService, ApplicationEventPubl
                         }
                     }
                 }
+            }
 
             // 6) 加入缓存
             suggestResult = new JSONObject();