Merge commit '577a9c6a8cc7aff7e86a3d055ea87b8cacad6615'

* commit '577a9c6a8cc7aff7e86a3d055ea87b8cacad6615':
  修复 规则存在空导致 标签错误

proposed_project/util.go

@@ -39,6 +39,9 @@ func GetRegex(key string) []*RegexpInfo {
 			}
 			infos = append(infos, info)
 		} else {
+			if s == "" {
+				continue
+			}
 			info := &RegexpInfo{
 				keyStr: s,
 				regs:   regexp.MustCompile(".*(?i)" + s + ".*"),