改为accesstoken

@@ -45,11 +45,12 @@ hn:
     jdbcUserName: "postgres"
     jdbcPassword: "postgres"
     selectSql: "SELECT
-                  de.sn,
+                  dc.credentials_id AS sn,
                   tkl1.str_v,
                   tkl2.dbl_v
                 FROM
                   device de
+                  LEFT JOIN device_credentials dc on de.id = dc.device_id
                   LEFT JOIN ts_kv_latest tkl1 ON de.id = tkl1.entity_id
                   AND tkl1.key = 61
                   LEFT JOIN ts_kv_latest tkl2 ON de.id = tkl2.entity_id