'保留前12个数据'

@@ -599,7 +599,9 @@ const getSearchKeywordDataById = (id, params, uid) => {
             result.queryKey = params.query;
 
             if (!_.isEmpty(redisData.data)) {
-                _.forEach(redisData.data, value => {
+                let tdata = _.slice(redisData.data, 0, 12);
+
+                _.forEach(tdata, value => {
                     if (!value) {
                         return;
                     }