纠正打分覆盖问题

src/jy/extract/extract.go

@@ -1375,7 +1375,11 @@ func funcAnalysis(j *ju.Job) (*map[string]interface{}, map[string][]*ju.ExtField
 				if len(fmt.Sprint(v.Value)) < 1 {
 					continue //去除空串
 				}
-				fieldValue[fmt.Sprint(v.Value)+v.Type] = []interface{}{v.Score, v.Value}
+				if fieldValue[fmt.Sprint(v.Value)+v.Type] == nil{
+					fieldValue[fmt.Sprint(v.Value)+v.Type] = []interface{}{v.Score, v.Value}
+				}else if fieldValue[fmt.Sprint(v.Value)+v.Type][0].(float64) < v.Score {
+					fieldValue[fmt.Sprint(v.Value)+v.Type][0] = v.Score
+				}
 			}
 		} else { //不走打分，按出现频次
 			for _, v := range val {