feat:xiugai

matcher/matcher.go

@@ -46,6 +46,7 @@ func EachFoMatch(matcher Matcher, poolSize int, datas *[]map[string]interface{})
 						Keys:      v.Keys,
 						Items:     v.Items,
 						MatchWays: v.MatchWays,
+						Extend:    map[string]interface{}{},
 					})
 					userMap[k] = l
 				}