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keywordwieght

This commit is contained in:
jiangyong 2025-08-28 19:33:15 +08:00
parent 2fac8d13fc
commit 24f1bb014c
1 changed files with 8 additions and 2 deletions
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10
util.go
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@ -145,8 +145,6 @@ func Reverse(s interface{}) {
} }
func WeightKeyword(keywords string) string { func WeightKeyword(keywords string) string {
keywords = strings.ReplaceAll(keywords, "，", ",")
keywords = strings.ReplaceAll(keywords, "：", ":")
fields := strings.Split(keywords, ",") fields := strings.Split(keywords, ",")
if len(fields) == 1 { if len(fields) == 1 {
return keywords return keywords
@ -155,6 +153,7 @@ func WeightKeyword(keywords string) string {
sumWeight := int(0) sumWeight := int(0)
arrWeight := make([]int, 0) arrWeight := make([]int, 0)
arrKey := make([]string, 0) arrKey := make([]string, 0)
zeroWeightKey := make([]string, 0)
for _, field := range fields { for _, field := range fields {
field = strings.Trim(field, "\r\t\n ") field = strings.Trim(field, "\r\t\n ")
@ -164,13 +163,20 @@ func WeightKeyword(keywords string) string {
if len(kvs) > 1 { if len(kvs) > 1 {
weight, _ = strconv.Atoi(strings.Trim(kvs[1], "\r\t\n ")) weight, _ = strconv.Atoi(strings.Trim(kvs[1], "\r\t\n "))
} }
if weight <= 0 { if weight <= 0 {
zeroWeightKey = append(zeroWeightKey, key)
continue continue
} }
sumWeight += weight sumWeight += weight
arrWeight = append(arrWeight, sumWeight) arrWeight = append(arrWeight, sumWeight)
arrKey = append(arrKey, key) arrKey = append(arrKey, key)
} }
if sumWeight == 0 && len(zeroWeightKey) > 0 {
r := rand.New(rand.NewSource(time.Now().UnixNano()))
return zeroWeightKey[r.Intn(len(zeroWeightKey))]
}
r := rand.New(rand.NewSource(time.Now().UnixNano())) r := rand.New(rand.NewSource(time.Now().UnixNano()))
randWeight := r.Intn(sumWeight) randWeight := r.Intn(sumWeight)