fix(mapper): 修复 SysControllerMapper XML id 与接口方法名不一致

selectjingweidu → selectCoordinates，与 Java 接口定义保持一致。

iot-platform/src/main/resources/mapper/SysControllerMapper.xml

         select path path
         from controller_accept
     </select>
-    <select id="selectjingweidu" resultType="com.iot.platform.domain.SysDevice">
+    <select id="selectCoordinates" resultType="com.iot.platform.domain.SysDevice">
         select create_time createTime,
                device_id   deviceId, timestamp timestamp, k k, v v
         from `${tableName}`