fix: 设备最后上数时间，新增字段，接口调用，小程序显示。

intc-modules/intc-tdengine/src/main/resources/mapper/tdengine/DeviceSensorDataMapper.xml

@@ -111,4 +111,13 @@
             </choose>
         </if>
     </select>
+
+    <select id="getLatestReportTime" resultType="com.intc.tdengine.domain.DeviceSensorData">
+        SELECT
+            `time`,
+            createTime
+        FROM `fishery`.`t_${serialNum}`
+        ORDER BY `time` DESC
+        LIMIT 1
+    </select>
 </mapper>