如何在Java类文件的已有表格中添加新列并修正对齐异常

接手同事的Java Web应用，需在现有表格中添加新列，但每次添加后表格的对齐方式都会出现错乱。添加前表格布局正常，添加后列对齐错位。

当前相关代码如下：

data="<table id='v_esTable' class='table table-bordered color-bordered-table inverse-bordered-table'><thead style=\"background-color: #064b87\">"
                 + "<tr><th class=\"text-white\">JEN No.</th >"
                    + "<th class=\"text-white\">Village Name</th>"
                       +"<th class=\"text-white\">Village Name</th>"
                
                    + "<th class=\"text-white\">Applicant Name</th>"
                    + "<th class=\"text-white\">Awardee Name</th><th class=\"text-white\">Relation To Awardee</th><th class=\"text-white\">Award Date</th>"
                    + "<th class=\"text-white\">Awardee No</th><th class=\"text-white\">Land Extent</th><th class=\"text-white\">Job Status</th>"
                    + "<th class=\"text-white\">ITI Dicipline</th><th class=\"text-white\">Diploma Dicipline</th><th class=\"text-white\">Engg. Dicipline</th>"

内容的提问来源于stack exchange，提问作者Newbie