原本的效果:

希望的效果:

<el-radio-group v-model="addressRuleForm.phoneType" @change="contactWay">
<el-radio :label="0">座机号</el-radio>
<el-radio :label="1">手机号</el-radio>
</el-radio-group>
::v-deep {
.el-radio__inner {
display: inline-block;
position: relative;
border: 1px solid #dcdfe6;
border-radius: 2px;
box-sizing: border-box;
width: 14px;
height: 14px;
background-color: #fff;
z-index: 1;
//小圆点消失
// transition: border-color 0.25s cubic-bezier(0.71, -0.46, 0.29, 1.46),
// background-color 0.25s cubic-bezier(0.71, -0.46, 0.29, 1.46);
}
.el-radio__input.is-checked + .el-radio__label {
color: #0090ff !important;
}
.el-radio__input.is-checked .el-radio__inner::after {
content: '';
position: absolute;
width: 8px;
height: 4px;
border: 1px solid white;
border-top: transparent;
border-right: transparent;
text-align: center;
display: block;
top: 2px;
left: 1.5px;
vertical-align: middle;
transform: rotate(-45deg);
border-radius: 0px;
background: none;
}
}