优化结构

internal/server/middleware/audit.go

@@ -80,7 +80,7 @@ func OperationAudit(runtime *config.Store, recorder *systemservice.AuditRecorder
 		responseBody := ""
 		if value, ok := c.Get(ctxRespBufferKey); ok {
 			if body, bok := value.(*bytes.Buffer); bok {
-				responseBody = body.String()
+				responseBody = redactJSON(body.Bytes(), c.Writer.Header().Get("Content-Type"), maxBytes)
 			}
 		}
 		if isDownloadResponse(c) && len(responseBody) > maxBytes {