feat: 完善格式抓换，修复gemini渠道和openai渠道在claude code中使用的问题

dto/claude.go

@@ -199,6 +199,18 @@ type ClaudeRequest struct {
 	Thinking   *Thinking `json:"thinking,omitempty"`
 }
 
+func (c *ClaudeRequest) SearchToolNameByToolCallId(toolCallId string) string {
+	for _, message := range c.Messages {
+		content, _ := message.ParseContent()
+		for _, mediaMessage := range content {
+			if mediaMessage.Id == toolCallId {
+				return mediaMessage.Name
+			}
+		}
+	}
+	return ""
+}
+
 // AddTool 添加工具到请求中
 func (c *ClaudeRequest) AddTool(tool any) {
 	if c.Tools == nil {

dto/openai_response.go

@@ -143,6 +143,13 @@ type ChatCompletionsStreamResponse struct {
 	Usage             *Usage                                `json:"usage"`
 }
 
+func (c *ChatCompletionsStreamResponse) IsFinished() bool {
+	if len(c.Choices) == 0 {
+		return false
+	}
+	return c.Choices[0].FinishReason != nil && *c.Choices[0].FinishReason != ""
+}
+
 func (c *ChatCompletionsStreamResponse) IsToolCall() bool {
 	if len(c.Choices) == 0 {
 		return false
@@ -157,6 +164,19 @@ func (c *ChatCompletionsStreamResponse) GetFirstToolCall() *ToolCallResponse {
 	return nil
 }
 
+func (c *ChatCompletionsStreamResponse) ClearToolCalls() {
+	if !c.IsToolCall() {
+		return
+	}
+	for choiceIdx := range c.Choices {
+		for callIdx := range c.Choices[choiceIdx].Delta.ToolCalls {
+			c.Choices[choiceIdx].Delta.ToolCalls[callIdx].ID = ""
+			c.Choices[choiceIdx].Delta.ToolCalls[callIdx].Type = nil
+			c.Choices[choiceIdx].Delta.ToolCalls[callIdx].Function.Name = ""
+		}
+	}
+}
+
 func (c *ChatCompletionsStreamResponse) Copy() *ChatCompletionsStreamResponse {
 	choices := make([]ChatCompletionsStreamResponseChoice, len(c.Choices))
 	copy(choices, c.Choices)