优化JsonUtil

CommonLib/BCommon/src/main/java/com/yidian/bcommon/utils/JsonUtils.kt

@@ -40,13 +40,13 @@ object JsonUtils {
    * @param json
    * @return
    */
-  fun parseJSON2Map(json: JSONObject): Map<String, Any> {
+  fun parseJSON2Map(json: JSONObject): Map<String, Any?> {
     val map: MutableMap<String, Any> = HashMap()
     // 最外层解析
     for (k in json.keys()) {
       when (val v = json[k]) {
         is JSONArray -> {// 如果内层还是json数组的话，继续解析
-          val list: MutableList<Map<String, Any>> = ArrayList()
+          val list: MutableList<Map<String, Any?>> = ArrayList()
           for (i in 0 until v.length()) {
             val jsonObject = v.getJSONObject(i)
             list.add(parseJSON2Map(jsonObject))