Merge branch 'master' into mock

src/main/java/cn/qg/holmes/utils/DingdingUtils.java

@@ -85,6 +85,9 @@ public class DingdingUtils {
         String content = format.format(date) + "\n\n";
         content +=  "今日测试进度：" + progress + " \n\n";
         content = content + "剩余未解决BUG列表：" + "\n\n";
+        if (issueList.size() == 0) {
+            content += "暂无未解决BUG！";
+        }
         int count = 0;
         for (Issue issue: issueList) {
             count += 1;