diff --git a/pkg/claude/claude.go b/pkg/claude/claude.go
index 8e99647..5036eab 100644
--- a/pkg/claude/claude.go
+++ b/pkg/claude/claude.go
@@ -243,12 +243,12 @@ func TransReq(chatreq *openai.ChatCompletionRequest) (*bytes.Buffer, error) {
 	var prompt string
 	for _, msg := range chatreq.Messages {
 		switch msg.Role {
+		case "system":
+			prompt += fmt.Sprintf("\n\nHuman:%s", msg.Content)
 		case "user":
 			prompt += fmt.Sprintf("\n\nHuman:%s", msg.Content)
 		case "assistant":
 			prompt += fmt.Sprintf("\n\nAssistant:%s", msg.Content)
-		case "system":
-			prompt += fmt.Sprintf("\n\nSystem:%s", msg.Content)
 		}
 	}
 	transReq.Prompt = prompt + "\n\nAssistant:"
@@ -294,6 +294,7 @@ func TransRsp(c *gin.Context, isStream bool, reader *bufio.Reader) {
 			dataChan = make(chan string)
 			stopChan = make(chan bool)
 		)
+		wg.Add(2)
 		go func() {
 			defer wg.Done()
 			for {