29 lines
899 B
Go
29 lines
899 B
Go
package service
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import (
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"encoding/json"
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"fmt"
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"strings"
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)
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// parseAnalysisResponse 解析分析模型输出的判定 JSON。
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// 容错：剥 ```json 代码块/首尾空白/多余文字，取首个 {...}。
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func parseAnalysisResponse(content string) (retryable bool, reason string, err error) {
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s := strings.TrimSpace(content)
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s = strings.TrimPrefix(s, "```json")
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s = strings.TrimSuffix(s, "```")
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s = strings.TrimSpace(s)
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start, end := strings.IndexByte(s, '{'), strings.LastIndexByte(s, '}')
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if start < 0 || end <= start {
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return false, "", fmt.Errorf("分析响应中未找到JSON对象: %q", content)
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}
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var obj struct {
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Retryable bool `json:"retryable"`
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Reason string `json:"reason"`
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}
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if err = json.Unmarshal([]byte(s[start:end+1]), &obj); err != nil {
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return false, "", fmt.Errorf("分析响应JSON解析失败: %v", err)
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}
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return obj.Retryable, obj.Reason, nil
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}
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