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@@ -260,6 +260,9 @@ func (k *KnowledgeService) KnowledgeDel(answerId int64) (ok bool) {
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// FindAnswer 根据问题推荐一个答案
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func (k *KnowledgeService) FindAnswer(param *knowledgeclient.FindAnswerReq, addr, index, segment string) *knowledgeclient.Question {
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var question knowledgeclient.Question
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+ if len([]rune(param.Question)) <= 1 {
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+ return &question
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+ }
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robotEntId := SE.Decode4Hex(param.RobotEntId)
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//组装es query
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//query := util.DSL4SmartResponse(param.Question, robotEntId, int(param.Type), addr, index, segment)
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@@ -296,6 +299,9 @@ func (k *KnowledgeService) RecommendAnswer(param *knowledgeclient.FindAnswerReq,
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var (
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answers []*knowledgeclient.Question
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)
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+ if len([]rune(param.Question)) <= 1 {
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+ return answers
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+ }
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limit := 3
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if param.ReqSource == 1 {
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limit = recommendQuestionCount
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