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96 lines
2.3 KiB
Go
96 lines
2.3 KiB
Go
/*
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* Copyright 2025 coze-dev Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package modelbuilder
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import (
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"context"
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"github.com/cloudwego/eino-ext/components/model/openai"
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"github.com/cloudwego/eino-ext/components/model/qwen"
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"github.com/coze-dev/coze-studio/backend/api/model/admin/config"
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"github.com/coze-dev/coze-studio/backend/pkg/lang/ptr"
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)
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type qwenModelBuilder struct {
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cfg *config.Model
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}
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func newQwenModelBuilder(cfg *config.Model) Service {
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return &qwenModelBuilder{
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cfg: cfg,
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}
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}
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func (q *qwenModelBuilder) getDefaultQwenConfig() *qwen.ChatModelConfig {
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return &qwen.ChatModelConfig{
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Temperature: ptr.Of(float32(0.7)),
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ResponseFormat: &openai.ChatCompletionResponseFormat{
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Type: "text",
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JSONSchema: nil,
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},
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}
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}
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func (q *qwenModelBuilder) applyParamsToQwenConfig(conf *qwen.ChatModelConfig, params *LLMParams) {
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if params == nil {
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return
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}
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conf.TopP = params.TopP
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if params.Temperature != nil {
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conf.Temperature = ptr.Of(*params.Temperature)
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}
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if params.MaxTokens != 0 {
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conf.MaxTokens = ptr.Of(params.MaxTokens)
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}
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if params.FrequencyPenalty != 0 {
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conf.FrequencyPenalty = ptr.Of(params.FrequencyPenalty)
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}
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if params.PresencePenalty != 0 {
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conf.PresencePenalty = ptr.Of(params.PresencePenalty)
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}
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if params.EnableThinking != nil {
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conf.EnableThinking = params.EnableThinking
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}
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}
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func (q *qwenModelBuilder) Build(ctx context.Context, params *LLMParams) (ToolCallingChatModel, error) {
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base := q.cfg.Connection.BaseConnInfo
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conf := q.getDefaultQwenConfig()
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conf.APIKey = base.APIKey
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conf.BaseURL = base.BaseURL
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conf.Model = base.Model
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switch base.ThinkingType {
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case config.ThinkingType_Enable:
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conf.EnableThinking = ptr.Of(true)
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case config.ThinkingType_Disable:
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conf.EnableThinking = ptr.Of(false)
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}
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q.applyParamsToQwenConfig(conf, params)
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return qwen.NewChatModel(ctx, conf)
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}
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