fix type (#5255)
fix type (#5255)

Co-authored-by: 吴晟 Wu Sheng <68a3242e186709d17f336804861ef8db5265f4bc@foxmail.com>
OpenSkywalking/skywalking,apache/skywalking,OpenSkywalking/skywalking,apache/skywalking,ascrutae/sky-walking,apache/skywalking,apache/skywalking,apache/skywalking,ascrutae/sky-walking,apache/skywalking,ascrutae/sky-walking,apache/skywalking,ascrutae/sky-walking