.swagger-ui .renderedMarkdown :is(span, p) > code {
  color: red;
}

/* 或者针对特定星号 */
.swagger-ui .renderedMarkdown :is(span, p):has(code) {
  position: relative;
}

.swagger-ui .renderedMarkdown :is(span, p):has(code)::before {
  content: "*";
  color: red;
  margin-right: 2px;
}