删除cron表达式组件重复使用类名

src/components/Crontab/day.vue

@@ -161,7 +161,6 @@ function onRadioChange() {
 
 <style lang="scss" scoped>
 .el-input-number--small,
-.el-input-number--small,
 .el-select,
 .el-select--small {
   margin: 0 0.2rem;

src/components/Crontab/hour.vue

@@ -118,7 +118,6 @@ function onRadioChange() {
 
 <style lang="scss" scoped>
 .el-input-number--small,
-.el-input-number--small,
 .el-select,
 .el-select--small {
   margin: 0 0.2rem;

src/components/Crontab/min.vue

@@ -117,7 +117,6 @@ function onRadioChange() {
 
 <style lang="scss" scoped>
 .el-input-number--small,
-.el-input-number--small,
 .el-select,
 .el-select--small {
   margin: 0 0.2rem;

src/components/Crontab/month.vue

@@ -132,7 +132,6 @@ function onRadioChange() {
 
 <style lang="scss" scoped>
 .el-input-number--small,
-.el-input-number--small,
 .el-select,
 .el-select--small {
   margin: 0 0.2rem;

src/components/Crontab/second.vue

@@ -119,7 +119,6 @@ function onRadioChange() {
 
 <style lang="scss" scoped>
 .el-input-number--small,
-.el-input-number--small,
 .el-select,
 .el-select--small {
   margin: 0 0.2rem;

src/components/Crontab/week.vue

@@ -175,7 +175,6 @@ function onRadioChange() {
 
 <style lang="scss" scoped>
 .el-input-number--small,
-.el-input-number--small,
 .el-select,
 .el-select--small {
   margin: 0 0.5rem;

src/components/Crontab/year.vue

@@ -138,7 +138,6 @@ onMounted(() => {
 
 <style lang="scss" scoped>
 .el-input-number--small,
-.el-input-number--small,
 .el-select,
 .el-select--small {
   margin: 0 0.2rem;