问题:span 标签内一连串英文字母,超出宽度后不自动换行,全部一行展示;但是如果是汉字就可以自动换行
1 <p>jsadkafhjdksjhgfhdjskdjfhdjskdjhghsjkjdhghsjkdjfhdjskdjhdsjkjdhgfshjkdjfhgdshjkjhfgdhsjkjfhdjskjfhgfhjklskjhfghjkslkjhdjskjhgfhdjskjhfdjsk</p>
解决办法:
设置 p 标签样式: style = “word-break: break-word;” // 允许单词内换行,即可解决这个问题