修复BUG

src/main/java/com/taauav/admin/mapper/LsAdminMapper.xml

@@ -4,13 +4,13 @@
 
     <select id="getAdminList" resultType="com.taauav.admin.entity.LsAdmin">
         select * from ls_admin where mark=1
-        <if test="param.realname != null">
+        <if test="param.realname != null and param.realname != ''">
             and realname like CONCAT('%',#{param.realname},'%')
         </if>
         <if test="param.driverArea != null">
             and driver_area = #{param.driverArea}
         </if>
-        <if test="param.authGroup != null">
+        <if test="param.authGroup != null and param.authGroup != ''">
             and find_in_set(#{param.authGroup},auth_group)
         </if>
         order by id desc