{
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          "name": "3857图层",
          "checked": false,
          "sourceType": "yztile",
          "urls": "http://10.10.4.116:8081/Help4Gov/wms?&SERVICENAME=IMAGESTAT",
          "layer": "L9999990",
          "srs": "EPSG:3857",
          "type": "pixel",
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        }
      ]
    }
  ]
}