Merge branch 'working' into 'master'

Working

See merge request !131

src/main/java/com/zhiwei/searchhotcrawler/crawler/WeiboHotSearchCrawler.java

@@ -169,14 +169,22 @@ public class WeiboHotSearchCrawler {
                                 String name = cardInfo.getString("desc");
                                 String desc_extr = cardInfo.getString("desc_extr");
                                 String heatLabel=null;
-                                Long hotCount =null;
+                                Long hotCount =0L;
                                 if (!StringUtils.isEmpty(desc_extr)&&Objects.nonNull(desc_extr)){
                                     String regEx="[^0-9]";
                                     Pattern p = Pattern.compile(regEx);
                                     Matcher m = p.matcher(desc_extr);
                                     String num = m.replaceAll("").trim();
                                     hotCount = Long.valueOf(num);
-                                    heatLabel= desc_extr.split(" ")[0];
+                                    String[] split = desc_extr.split(" ");
+                                    if (split.length>1){
+                                       String heat= split[0].trim();
+                                        boolean flag = StringUtils.isNumeric(heat);
+                                        if (!flag){
+                                            heatLabel= split[0].trim();
+                                        }
+                                    }
+
                                 }
                                 String iconUrl = cardInfo.getString("icon");
                                 String icon=null;