阿里云短信服务报错org.json.JSONArray.iterator()Ljava/util/Iterator

maven依赖如下：

        <!-- 阿里云短信sdk -->
        <dependency>
            <groupId>com.aliyun</groupId>
            <artifactId>aliyun-java-sdk-core</artifactId>
            <version>3.7.1</version>
        </dependency>
        <dependency>
            <groupId>com.aliyun</groupId>
            <artifactId>aliyun-java-sdk-dysmsapi</artifactId>
            <version>1.1.0</version>
        </dependency>        <!-- 阿里云短信sdk -->
        &