首次提交：初始化项目代码

2026-07-31 14:44:48 +08:00
commit a4fe393571
119 changed files with 29105 additions and 0 deletions
@@ -0,0 +1,113 @@
+package ai
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"io"
+	"net/http"
+	"resume-platform/pkg/config"
+	"time"
+)
+
+// DeepSeekProvider DeepSeek AI 供应商实现
+type DeepSeekProvider struct {
+	cfg        *config.DeepSeekConfig // DeepSeek 配置
+	httpClient *http.Client          // HTTP 客户端
+}
+
+// NewDeepSeekProvider 创建 DeepSeek 供应商实例
+// @param cfg DeepSeek 配置
+// @return *DeepSeekProvider 供应商实例
+// @author sunct
+func NewDeepSeekProvider(cfg *config.DeepSeekConfig) *DeepSeekProvider {
+	return &DeepSeekProvider{
+		cfg: cfg,
+		httpClient: &http.Client{
+			Timeout: time.Duration(cfg.Timeout) * time.Second,
+		},
+	}
+}
+
+// GetName 获取供应商名称
+// @return string 供应商标识
+// @author sunct
+func (p *DeepSeekProvider) GetName() string {
+	return "deepseek"
+}
+
+// Generate 调用 DeepSeek API 生成文本
+// @param ctx 上下文
+// @param prompt 提示词
+// @param opts 可选参数
+// @return string 生成结果
+// @return error 调用错误
+// @author sunct
+func (p *DeepSeekProvider) Generate(ctx context.Context, prompt string, opts ...Option) (string, error) {
+	options := &Options{
+		MaxTokens: p.cfg.MaxTokens,
+		Temperature: 0.7,
+		TopP: 0.9,
+	}
+	for _, opt := range opts {
+		opt(options)
+	}
+
+	body := map[string]interface{}{
+		"model": p.getModelName(),
+		"messages": []map[string]interface{}{
+			{
+				"role": "user",
+				"content": prompt,
+			},
+		},
+		"max_tokens": options.MaxTokens,
+		"temperature": options.Temperature,
+		"top_p": options.TopP,
+	}
+
+	jsonBody, _ := json.Marshal(body)
+	
+	req, err := http.NewRequest("POST", p.cfg.BaseURL+"/chat/completions", bytes.NewBuffer(jsonBody))
+	if err != nil {
+		return "", err
+	}
+	
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Authorization", "Bearer "+p.cfg.APIKey)
+	
+	resp, err := p.httpClient.Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	respBody, _ := io.ReadAll(resp.Body)
+	
+	var result map[string]interface{}
+	if err := json.Unmarshal(respBody, &result); err != nil {
+		return string(respBody), nil
+	}
+
+	if choices, ok := result["choices"].([]interface{}); ok && len(choices) > 0 {
+		if choice, ok := choices[0].(map[string]interface{}); ok {
+			if message, ok := choice["message"].(map[string]interface{}); ok {
+				if content, ok := message["content"].(string); ok {
+					return content, nil
+				}
+			}
+		}
+	}
+
+	return string(respBody), nil
+}
+
+// getModelName 获取模型名称，未配置时使用默认 deepseek-chat
+// @return string 模型名
+// @author sunct
+func (p *DeepSeekProvider) getModelName() string {
+	if p.cfg.Model != "" {
+		return p.cfg.Model
+	}
+	return "deepseek-chat"
+}