怎么更改大小写切换键？

以win7系统为例：1、安装好输入法，在按下shift按键后可以将输入法切换为小写字母的输入状态。/iknow-pic.cdn.bcebos.com/cdbf6c81800a19d891a2c0fe3dfa828ba71e46a3"target="_blank">/iknow-pic.cdn.bcebos.com/cdbf6c81800a19d891a2c0fe3dfa828ba71e46a3?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/cdbf6c81800a19d891a2c0fe3dfa828ba71e46a3"/>2、此时按下键盘上对应的英文字母即可直接输入小写字母。/iknow-pic.cdn.bcebos.com/30adcbef76094b365af15f16adcc7cd98c109dee"target="_blank">/iknow-pic.cdn.bcebos.com/30adcbef76094b365af15f16adcc7cd98c109dee?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/30adcbef76094b365af15f16adcc7cd98c109dee"/>3、如果需要切换成为大写英文字母的输入状态，可以按下键盘上的“caplock”按键。/iknow-pic.cdn.bcebos.com/d1a20cf431adcbef8fc627fda2af2edda2cc9f5f"target="_blank">/iknow-pic.cdn.bcebos.com/d1a20cf431adcbef8fc627fda2af2edda2cc9f5f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/d1a20cf431adcbef8fc627fda2af2edda2cc9f5f"/>4、切换后在输入法的显示窗口中可以看到显示出了大写字母“A”，说明已经切换为大写状态了。/友前iknow-pic.cdn.bcebos.com/8718367adab44aedbfb1fb1fbd1c8701a08bfb4a"target="_blank">/iknow-pic.cdn.bcebos.com/8718367adab44aedbfb1fb1fbd1c8701a08bfb4a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/8718367adab44aedbfb1fb1fbd1c8701a08bfb4a"/>5、在该状态下按下对应键盘上的英文字母，即可直接输入大写字母了。/iknow-pic.cdn.bcebos.com/好搏清8b13632762d0f7033e26d02706fa513d2797c5b1"target="_blank"银悄>/iknow-pic.cdn.bcebos.com/8b13632762d0f7033e26d02706fa513d2797c5b1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/8b13632762d0f7033e26d02706fa513d2797c5b1"/>