老是记不得各个语言转换Json的方式，Java Js php，慢慢记录。冲！！！！

FastJson依赖

<dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>fastjson</artifactId>
        <version>1.2.9</version>
</dependency>

Json数组字符串转数组

String listImg = "["http://192.168.10.16:8084/upload/202112/20211207_15342987.jpg"]";
JSONArray objects = JSON.parseArray(listImg);
Object[] array = objects.toArray();