fix：盐度数据问题

cjl

2024-04-01 f30c1f3f760dc3a1f854a597f2b12aac2a433680

 screen-job/src/main/java/com/moral/api/entity/HistoryAqi.java

@@ -36,8 +36,7 @@
    /**
     * 数据
     */
//    private String value;
    private String json;
    private String value;


    @Override