84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
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package service
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import (
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"encoding/json"
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"strings"
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"github.com/tidwall/gjson"
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"github.com/tidwall/sjson"
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)
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// 当前轮的内联 image_url 已可由 Grok 直接读取；若同时保留客户端本地
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// view_image，Grok 可能只预告调用工具而不继续作答，因此只移除这一冗余自动选择。
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func stripRedundantGrokChatViewImageTool(body []byte) ([]byte, error) {
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messages := gjson.GetBytes(body, "messages")
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if !messages.IsArray() {
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return body, nil
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}
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items := messages.Array()
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if len(items) == 0 {
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return body, nil
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}
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current := items[len(items)-1]
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if strings.TrimSpace(current.Get("role").String()) != "user" ||
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!openAIJSONValueMayContainImageInput(current) {
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return body, nil
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}
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toolChoice := gjson.GetBytes(body, "tool_choice")
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if toolChoice.IsObject() && strings.TrimSpace(toolChoice.Get("type").String()) == "function" {
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choiceName := strings.TrimSpace(toolChoice.Get("function.name").String())
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if choiceName == "" {
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choiceName = strings.TrimSpace(toolChoice.Get("name").String())
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}
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if choiceName == "view_image" {
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return body, nil
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}
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}
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tools := gjson.GetBytes(body, "tools")
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if !tools.IsArray() {
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return body, nil
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}
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filtered := make([]json.RawMessage, 0, len(tools.Array()))
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changed := false
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for _, tool := range tools.Array() {
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toolName := strings.TrimSpace(tool.Get("function.name").String())
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if toolName == "" {
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toolName = strings.TrimSpace(tool.Get("name").String())
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}
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if strings.TrimSpace(tool.Get("type").String()) == "function" && toolName == "view_image" {
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changed = true
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continue
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}
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filtered = append(filtered, json.RawMessage(tool.Raw))
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}
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if !changed {
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return body, nil
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}
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if len(filtered) == 0 && strings.TrimSpace(toolChoice.String()) == "required" {
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return body, nil
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}
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if len(filtered) > 0 {
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encoded, err := json.Marshal(filtered)
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if err != nil {
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return nil, err
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}
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return sjson.SetRawBytes(body, "tools", encoded)
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}
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out, err := sjson.DeleteBytes(body, "tools")
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if err != nil {
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return nil, err
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}
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out, err = sjson.DeleteBytes(out, "parallel_tool_calls")
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if err != nil {
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return nil, err
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}
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if strings.TrimSpace(toolChoice.String()) == "auto" {
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out, err = sjson.DeleteBytes(out, "tool_choice")
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}
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return out, err
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}
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