[BUG] parsing ['1'] , ["1.1"]

[Cooper-Zhong]

问题描述

Integer和Long类型的 ["123"] 可以解析，Double无法解析，Character会只保留[

环境信息

• OS信息： [e.g.：MacOS 12.7.4 M1 Pro 16 GB]
• JDK信息： [e.g.：Openjdk 17.0.6]
• 版本信息：[e.g.：Fastjson2 2.0.54]

    @Test
    public void jsonSerializationTest3() {
        String json = "{\n" +
                "    \"c\":[\"1.1\"]\n" +
                "}";

        Bean bean = JSON.parseObject(json, Bean.class);
        // com.alibaba.fastjson2.JSONException: can not cast to decimal
        System.out.println(bean.getC());
    }
    
    @Test
    public void jsonSerializationTest2() {
        String json = "{\n" +
                "    \"b\":['1']\n" +
                "}";
        Bean bean = JSON.parseObject(json, Bean.class);
        System.out.println(bean.getB()); // [
    }
    @Data
    public static class Bean {
        private Character b;
        private Double c;
    }