m-label"> 起始偏移量: </label>
								<input id="offsetStart" name="offsetStart" type="text" class="form-control" style="width:120px;">
							</div>
							<div class="input-group offset col-md-4 mb-1">
								<label for="offsetEnd" class="col-form-label"> 结束偏移量: </label>
								<input id="offsetEnd" name="offsetEnd" type="text" class="form-control" style="width:120px;">
							</div>
							<div class="col-md-4">
								<button type="button" onclick="searchOffsetMessage(false)" class="b