定时任务支持在线生成cron表达式

src/components/Crontab/day.vue

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+<template>
+    <el-form size="small">
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="1">
+                日，允许的通配符[, - * ? / L W]
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="2">
+                不指定
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="3">
+                周期从
+                <el-input-number v-model='cycle01' :min="1" :max="30" /> -
+                <el-input-number v-model='cycle02' :min="cycle01 + 1" :max="31" /> 日
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="4">
+                从
+                <el-input-number v-model='average01' :min="1" :max="30" /> 号开始，每
+                <el-input-number v-model='average02' :min="1" :max="31 - average01" /> 日执行一次
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="5">
+                每月
+                <el-input-number v-model='workday' :min="1" :max="31" /> 号最近的那个工作日
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="6">
+                本月最后一天
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="7">
+                指定
+                <el-select clearable v-model="checkboxList" placeholder="可多选" multiple :multiple-limit="10">
+                    <el-option v-for="item in 31" :key="item" :label="item" :value="item" />
+                </el-select>
+            </el-radio>
+        </el-form-item>
+    </el-form>
+</template>
+<script setup>
+const emit = defineEmits(['update'])
+const props = defineProps({
+    cron: {
+        type: Object,
+        default: {
+            second: "*",
+            min: "*",
+            hour: "*",
+            day: "*",
+            month: "*",
+            week: "?",
+            year: "",
+        }
+    },
+    check: {
+        type: Function,
+        default: () => {
+        }
+    }
+})
+const radioValue = ref(1)
+const cycle01 = ref(1)
+const cycle02 = ref(2)
+const average01 = ref(1)
+const average02 = ref(1)
+const workday = ref(1)
+const checkboxList = ref([])
+const checkCopy = ref([1])
+const cycleTotal = computed(() => {
+    cycle01.value = props.check(cycle01.value, 1, 30)
+    cycle02.value = props.check(cycle02.value, cycle01.value + 1, 31)
+    return cycle01.value + '-' + cycle02.value
+})
+const averageTotal = computed(() => {
+    average01.value = props.check(average01.value, 1, 30)
+    average02.value = props.check(average02.value, 1, 31 - average01.value)
+    return average01.value + '/' + average02.value
+})
+const workdayTotal = computed(() => {
+    workday.value = props.check(workday.value, 1, 31)
+    return workday.value + 'W'
+})
+const checkboxString = computed(() => {
+    return checkboxList.value.join(',')
+})
+watch(() => props.cron.day, value => changeRadioValue(value))
+watch([radioValue, cycleTotal, averageTotal, workdayTotal, checkboxString], () => onRadioChange())
+function changeRadioValue(value) {
+    if (value === "*") {
+        radioValue.value = 1
+    } else if (value === "?") {
+        radioValue.value = 2
+    } else if (value.indexOf("-") > -1) {
+        const indexArr = value.split('-')
+        cycle01.value = Number(indexArr[0])
+        cycle02.value = Number(indexArr[1])
+        radioValue.value = 3
+    } else if (value.indexOf("/") > -1) {
+        const indexArr = value.split('/')
+        average01.value = Number(indexArr[0])
+        average02.value = Number(indexArr[1])
+        radioValue.value = 4
+    } else if (value.indexOf("W") > -1) {
+        const indexArr = value.split("W")
+        workday.value = Number(indexArr[0])
+        radioValue.value = 5
+    } else if (value === "L") {
+        radioValue.value = 6
+    } else {
+        checkboxList.value = [...new Set(value.split(',').map(item => Number(item)))]
+        radioValue.value = 7
+    }
+}
+// 单选按钮值变化时
+function onRadioChange() {
+    if (radioValue.value === 2 && props.cron.week === '?') {
+        emit('update', 'week', '*', 'day')
+    }
+    if (radioValue.value !== 2 && props.cron.week !== '?') {
+        emit('update', 'week', '?', 'day')
+    }
+    switch (radioValue.value) {
+        case 1:
+            emit('update', 'day', '*', 'day')
+            break
+        case 2:
+            emit('update', 'day', '?', 'day')
+            break
+        case 3:
+            emit('update', 'day', cycleTotal.value, 'day')
+            break
+        case 4:
+            emit('update', 'day', averageTotal.value, 'day')
+            break
+        case 5:
+            emit('update', 'day', workdayTotal.value, 'day')
+            break
+        case 6:
+            emit('update', 'day', 'L', 'day')
+            break
+        case 7:
+            if (checkboxList.value.length === 0) {
+                checkboxList.value.push(checkCopy.value[0])
+            } else {
+                checkCopy.value = checkboxList.value
+            }
+            emit('update', 'day', checkboxString.value, 'day')
+            break
+    }
+}
+</script>
+
+<style lang="scss" scoped>
+.el-input-number--small, .el-input-number--small, .el-select, .el-select--small {
+    margin: 0 0.2rem;
+}
+.el-select, .el-select--small {
+    width: 18.8rem;
+}
+</style>

src/components/Crontab/hour.vue

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+<template>
+    <el-form size="small">
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="1">
+                小时，允许的通配符[, - * /]
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="2">
+                周期从
+                <el-input-number v-model='cycle01' :min="0" :max="22" /> -
+                <el-input-number v-model='cycle02' :min="cycle01 + 1" :max="23" /> 时
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="3">
+                从
+                <el-input-number v-model='average01' :min="0" :max="22" /> 时开始，每
+                <el-input-number v-model='average02' :min="1" :max="23 - average01" /> 小时执行一次
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="4">
+                指定
+                <el-select clearable v-model="checkboxList" placeholder="可多选" multiple :multiple-limit="10">
+                    <el-option v-for="item in 24" :key="item" :label="item - 1" :value="item - 1" />
+                </el-select>
+            </el-radio>
+        </el-form-item>
+    </el-form>
+</template>
+
+<script setup>
+const emit = defineEmits(['update'])
+const props = defineProps({
+    cron: {
+        type: Object,
+        default: {
+            second: "*",
+            min: "*",
+            hour: "*",
+            day: "*",
+            month: "*",
+            week: "?",
+            year: "",
+        }
+    },
+    check: {
+        type: Function,
+        default: () => {
+        }
+    }
+})
+const radioValue = ref(1)
+const cycle01 = ref(0)
+const cycle02 = ref(1)
+const average01 = ref(0)
+const average02 = ref(1)
+const checkboxList = ref([])
+const checkCopy = ref([0])
+const cycleTotal = computed(() => {
+    cycle01.value = props.check(cycle01.value, 0, 22)
+    cycle02.value = props.check(cycle02.value, cycle01.value + 1, 23)
+    return cycle01.value + '-' + cycle02.value
+})
+const averageTotal = computed(() => {
+    average01.value = props.check(average01.value, 0, 22)
+    average02.value = props.check(average02.value, 1, 23 - average01.value)
+    return average01.value + '/' + average02.value
+})
+const checkboxString = computed(() => {
+    return checkboxList.value.join(',')
+})
+watch(() => props.cron.hour, value => changeRadioValue(value))
+watch([radioValue, cycleTotal, averageTotal, checkboxString], () => onRadioChange())
+function changeRadioValue(value) {
+    if (value === '*') {
+        radioValue.value = 1
+    } else if (value.indexOf('-') > -1) {
+        const indexArr = value.split('-')
+        cycle01.value = Number(indexArr[0])
+        cycle02.value = Number(indexArr[1])
+        radioValue.value = 2
+    } else if (value.indexOf('/') > -1) {
+        const indexArr = value.split('/')
+        average01.value = Number(indexArr[0])
+        average02.value = Number(indexArr[1])
+        radioValue.value = 3
+    } else {
+        checkboxList.value = [...new Set(value.split(',').map(item => Number(item)))]
+        radioValue.value = 4
+    }
+}
+function onRadioChange() {
+    switch (radioValue.value) {
+        case 1:
+            emit('update', 'hour', '*', 'hour')
+            break
+        case 2:
+            emit('update', 'hour', cycleTotal.value, 'hour')
+            break
+        case 3:
+            emit('update', 'hour', averageTotal.value, 'hour')
+            break
+        case 4:
+            if (checkboxList.value.length === 0) {
+                checkboxList.value.push(checkCopy.value[0])
+            } else {
+                checkCopy.value = checkboxList.value
+            }
+            emit('update', 'hour', checkboxString.value, 'hour')
+            break
+    }
+}
+</script>
+
+<style lang="scss" scoped>
+.el-input-number--small, .el-input-number--small, .el-select, .el-select--small {
+    margin: 0 0.2rem;
+}
+.el-select, .el-select--small {
+    width: 18.8rem;
+}
+</style>

src/components/Crontab/index.vue

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+<template>
+    <div>
+        <el-tabs type="border-card">
+            <el-tab-pane label="秒" v-if="shouldHide('second')">
+                <CrontabSecond
+                    @update="updateCrontabValue"
+                    :check="checkNumber"
+                    :cron="crontabValueObj"
+                    ref="cronsecond"
+                />
+            </el-tab-pane>
+
+            <el-tab-pane label="分钟" v-if="shouldHide('min')">
+                <CrontabMin
+                    @update="updateCrontabValue"
+                    :check="checkNumber"
+                    :cron="crontabValueObj"
+                    ref="cronmin"
+                />
+            </el-tab-pane>
+
+            <el-tab-pane label="小时" v-if="shouldHide('hour')">
+                <CrontabHour
+                    @update="updateCrontabValue"
+                    :check="checkNumber"
+                    :cron="crontabValueObj"
+                    ref="cronhour"
+                />
+            </el-tab-pane>
+
+            <el-tab-pane label="日" v-if="shouldHide('day')">
+                <CrontabDay
+                    @update="updateCrontabValue"
+                    :check="checkNumber"
+                    :cron="crontabValueObj"
+                    ref="cronday"
+                />
+            </el-tab-pane>
+
+            <el-tab-pane label="月" v-if="shouldHide('month')">
+                <CrontabMonth
+                    @update="updateCrontabValue"
+                    :check="checkNumber"
+                    :cron="crontabValueObj"
+                    ref="cronmonth"
+                />
+            </el-tab-pane>
+
+            <el-tab-pane label="周" v-if="shouldHide('week')">
+                <CrontabWeek
+                    @update="updateCrontabValue"
+                    :check="checkNumber"
+                    :cron="crontabValueObj"
+                    ref="cronweek"
+                />
+            </el-tab-pane>
+
+            <el-tab-pane label="年" v-if="shouldHide('year')">
+                <CrontabYear
+                    @update="updateCrontabValue"
+                    :check="checkNumber"
+                    :cron="crontabValueObj"
+                    ref="cronyear"
+                />
+            </el-tab-pane>
+        </el-tabs>
+
+        <div class="popup-main">
+            <div class="popup-result">
+                <p class="title">时间表达式</p>
+                <table>
+                    <thead>
+                        <th v-for="item of tabTitles" :key="item">{{item}}</th>
+                        <th>Cron 表达式</th>
+                    </thead>
+                    <tbody>
+                        <td>
+                            <span v-if="crontabValueObj.second.length < 10">{{crontabValueObj.second}}</span>
+                            <el-tooltip v-else :content="crontabValueObj.second" placement="top"><span>{{crontabValueObj.second}}</span></el-tooltip>
+                        </td>
+                        <td>
+                            <span v-if="crontabValueObj.min.length < 10">{{crontabValueObj.min}}</span>
+                            <el-tooltip v-else :content="crontabValueObj.min" placement="top"><span>{{crontabValueObj.min}}</span></el-tooltip>
+                        </td>
+                        <td>
+                            <span v-if="crontabValueObj.hour.length < 10">{{crontabValueObj.hour}}</span>
+                            <el-tooltip v-else :content="crontabValueObj.hour" placement="top"><span>{{crontabValueObj.hour}}</span></el-tooltip>
+                        </td>
+                        <td>
+                            <span v-if="crontabValueObj.day.length < 10">{{crontabValueObj.day}}</span>
+                            <el-tooltip v-else :content="crontabValueObj.day" placement="top"><span>{{crontabValueObj.day}}</span></el-tooltip>
+                        </td>
+                        <td>
+                            <span v-if="crontabValueObj.month.length < 10">{{crontabValueObj.month}}</span>
+                            <el-tooltip v-else :content="crontabValueObj.month" placement="top"><span>{{crontabValueObj.month}}</span></el-tooltip>
+                        </td>
+                        <td>
+                            <span v-if="crontabValueObj.week.length < 10">{{crontabValueObj.week}}</span>
+                            <el-tooltip v-else :content="crontabValueObj.week" placement="top"><span>{{crontabValueObj.week}}</span></el-tooltip>
+                        </td>
+                        <td>
+                            <span v-if="crontabValueObj.year.length < 10">{{crontabValueObj.year}}</span>
+                            <el-tooltip v-else :content="crontabValueObj.year" placement="top"><span>{{crontabValueObj.year}}</span></el-tooltip>
+                        </td>
+                        <td class="result">
+                            <span v-if="crontabValueString.length < 90">{{crontabValueString}}</span>
+                            <el-tooltip v-else :content="crontabValueString" placement="top"><span>{{crontabValueString}}</span></el-tooltip>
+                        </td>
+                    </tbody>
+                </table>
+            </div>
+            <CrontabResult :ex="crontabValueString"></CrontabResult>
+
+            <div class="pop_btn">
+                <el-button type="primary" @click="submitFill">确定</el-button>
+                <el-button type="warning" @click="clearCron">重置</el-button>
+                <el-button @click="hidePopup">取消</el-button>
+            </div>
+        </div>
+    </div>
+</template>
+
+<script setup>
+import CrontabSecond from "./second.vue"
+import CrontabMin from "./min.vue"
+import CrontabHour from "./hour.vue"
+import CrontabDay from "./day.vue"
+import CrontabMonth from "./month.vue"
+import CrontabWeek from "./week.vue"
+import CrontabYear from "./year.vue"
+import CrontabResult from "./result.vue"
+const { proxy } = getCurrentInstance()
+const emit = defineEmits(['hide', 'fill'])
+const props = defineProps({
+    hideComponent: {
+        type: Array,
+        default: () => [],
+    },
+    expression: {
+        type: String,
+        default: ""
+    }
+})
+const tabTitles = ref(["秒", "分钟", "小时", "日", "月", "周", "年"])
+const tabActive = ref(0)
+const hideComponent = ref([])
+const expression = ref('')
+const crontabValueObj = ref({
+    second: "*",
+    min: "*",
+    hour: "*",
+    day: "*",
+    month: "*",
+    week: "?",
+    year: "",
+})
+const crontabValueString = computed(() => {
+    const obj = crontabValueObj.value
+    return obj.second
+        + " "
+        + obj.min
+        + " "
+        + obj.hour
+        + " "
+        + obj.day
+        + " "
+        + obj.month
+        + " "
+        + obj.week
+        + (obj.year === "" ? "" : " " + obj.year)
+})
+watch(expression, () => resolveExp())
+function shouldHide(key) {
+    return !(hideComponent.value && hideComponent.value.includes(key))
+}
+function resolveExp() {
+    // 反解析 表达式
+    if (expression.value) {
+        const arr = expression.value.split(/\s+/)
+        if (arr.length >= 6) {
+            //6 位以上是合法表达式
+            let obj = {
+                second: arr[0],
+                min: arr[1],
+                hour: arr[2],
+                day: arr[3],
+                month: arr[4],
+                week: arr[5],
+                year: arr[6] ? arr[6] : ""
+            }
+            crontabValueObj.value = {
+                ...obj,
+            }
+        }
+    } else {
+        // 没有传入的表达式 则还原
+        clearCron()
+    }
+}
+// tab切换值
+function tabCheck(index) {
+    tabActive.value = index
+}
+// 由子组件触发，更改表达式组成的字段值
+function updateCrontabValue(name, value, from) {
+    crontabValueObj.value[name] = value
+}
+// 表单选项的子组件校验数字格式（通过-props传递）
+function checkNumber(value, minLimit, maxLimit) {
+    // 检查必须为整数
+    value = Math.floor(value)
+    if (value < minLimit) {
+        value = minLimit
+    } else if (value > maxLimit) {
+        value = maxLimit
+    }
+    return value
+}
+// 隐藏弹窗
+function hidePopup() {
+    emit("hide")
+}
+// 填充表达式
+function submitFill() {
+    emit("fill", crontabValueString.value)
+    hidePopup()
+}
+function clearCron() {
+    // 还原选择项
+    crontabValueObj.value = {
+        second: "*",
+        min: "*",
+        hour: "*",
+        day: "*",
+        month: "*",
+        week: "?",
+        year: "",
+    }
+}
+onMounted(() => {
+    expression.value = props.expression
+    hideComponent.value = props.hideComponent
+})
+</script>
+
+<style lang="scss" scoped>
+.pop_btn {
+    text-align: center;
+    margin-top: 20px;
+}
+.popup-main {
+    position: relative;
+    margin: 10px auto;
+    background: #fff;
+    border-radius: 5px;
+    font-size: 12px;
+    overflow: hidden;
+}
+.popup-title {
+    overflow: hidden;
+    line-height: 34px;
+    padding-top: 6px;
+    background: #f2f2f2;
+}
+.popup-result {
+    box-sizing: border-box;
+    line-height: 24px;
+    margin: 25px auto;
+    padding: 15px 10px 10px;
+    border: 1px solid #ccc;
+    position: relative;
+}
+.popup-result .title {
+    position: absolute;
+    top: -28px;
+    left: 50%;
+    width: 140px;
+    font-size: 14px;
+    margin-left: -70px;
+    text-align: center;
+    line-height: 30px;
+    background: #fff;
+}
+.popup-result table {
+    text-align: center;
+    width: 100%;
+    margin: 0 auto;
+}
+.popup-result table td:not(.result) {
+    width: 3.5rem;
+    min-width: 3.5rem;
+    max-width: 3.5rem;
+}
+.popup-result table span {
+    display: block;
+    width: 100%;
+    font-family: arial;
+    line-height: 30px;
+    height: 30px;
+    white-space: nowrap;
+    overflow: hidden;
+    border: 1px solid #e8e8e8;
+}
+.popup-result-scroll {
+    font-size: 12px;
+    line-height: 24px;
+    height: 10em;
+    overflow-y: auto;
+}
+</style>

src/components/Crontab/min.vue

@@ -0,0 +1,126 @@
+<template>
+    <el-form size="small">
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="1">
+                分钟，允许的通配符[, - * /]
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="2">
+                周期从
+                <el-input-number v-model='cycle01' :min="0" :max="58" /> -
+                <el-input-number v-model='cycle02' :min="cycle01 + 1" :max="59" /> 分钟
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="3">
+                从
+                <el-input-number v-model='average01' :min="0" :max="58" /> 分钟开始， 每
+                <el-input-number v-model='average02' :min="1" :max="59 - average01" /> 分钟执行一次
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="4">
+                指定
+                <el-select clearable v-model="checkboxList" placeholder="可多选" multiple :multiple-limit="10">
+                    <el-option v-for="item in 60" :key="item" :label="item - 1" :value="item - 1" />
+                </el-select>
+            </el-radio>
+        </el-form-item>
+    </el-form>
+</template>
+<script setup>
+const emit = defineEmits(['update'])
+const props = defineProps({
+    cron: {
+        type: Object,
+        default: {
+            second: "*",
+            min: "*",
+            hour: "*",
+            day: "*",
+            month: "*",
+            week: "?",
+            year: "",
+        }
+    },
+    check: {
+        type: Function,
+        default: () => {
+        }
+    }
+})
+const radioValue = ref(1)
+const cycle01 = ref(0)
+const cycle02 = ref(1)
+const average01 = ref(0)
+const average02 = ref(1)
+const checkboxList = ref([])
+const checkCopy = ref([0])
+const cycleTotal = computed(() => {
+    cycle01.value = props.check(cycle01.value, 0, 58)
+    cycle02.value = props.check(cycle02.value, cycle01.value + 1, 59)
+    return cycle01.value + '-' + cycle02.value
+})
+const averageTotal = computed(() => {
+    average01.value = props.check(average01.value, 0, 58)
+    average02.value = props.check(average02.value, 1, 59 - average01.value)
+    return average01.value + '/' + average02.value
+})
+const checkboxString = computed(() => {
+    return checkboxList.value.join(',')
+})
+watch(() => props.cron.min, value => changeRadioValue(value))
+watch([radioValue, cycleTotal, averageTotal, checkboxString], () => onRadioChange())
+function changeRadioValue(value) {
+    if (value === '*') {
+        radioValue.value = 1
+    } else if (value.indexOf('-') > -1) {
+        const indexArr = value.split('-')
+        cycle01.value = Number(indexArr[0])
+        cycle02.value = Number(indexArr[1])
+        radioValue.value = 2
+    } else if (value.indexOf('/') > -1) {
+        const indexArr = value.split('/')
+        average01.value = Number(indexArr[0])
+        average02.value = Number(indexArr[1])
+        radioValue.value = 3
+    } else {
+        checkboxList.value = [...new Set(value.split(',').map(item => Number(item)))]
+        radioValue.value = 4
+    }
+}
+function onRadioChange() {
+    switch (radioValue.value) {
+        case 1:
+            emit('update', 'min', '*', 'min')
+            break
+        case 2:
+            emit('update', 'min', cycleTotal.value, 'min')
+            break
+        case 3:
+            emit('update', 'min', averageTotal.value, 'min')
+            break
+        case 4:
+            if (checkboxList.value.length === 0) {
+                checkboxList.value.push(checkCopy.value[0])
+            } else {
+                checkCopy.value = checkboxList.value
+            }
+            emit('update', 'min', checkboxString.value, 'min')
+            break
+    }
+}
+</script>
+
+<style lang="scss" scoped>
+.el-input-number--small, .el-input-number--small, .el-select, .el-select--small {
+    margin: 0 0.2rem;
+}
+.el-select, .el-select--small {
+    width: 19.8rem;
+}
+</style>

src/components/Crontab/month.vue

@@ -0,0 +1,141 @@
+<template>
+    <el-form size='small'>
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="1">
+                月，允许的通配符[, - * /]
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="2">
+                周期从
+                <el-input-number v-model='cycle01' :min="1" :max="11" /> -
+                <el-input-number v-model='cycle02' :min="cycle01 + 1" :max="12" /> 月
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="3">
+                从
+                <el-input-number v-model='average01' :min="1" :max="11" /> 月开始，每
+                <el-input-number v-model='average02' :min="1" :max="12 - average01" /> 月月执行一次
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="4">
+                指定
+                <el-select clearable v-model="checkboxList" placeholder="可多选" multiple :multiple-limit="8">
+                    <el-option v-for="item in monthList" :key="item.key" :label="item.value" :value="item.key" />
+                </el-select>
+            </el-radio>
+        </el-form-item>
+    </el-form>
+</template>
+
+<script setup>
+const emit = defineEmits(['update'])
+const props = defineProps({
+    cron: {
+        type: Object,
+        default: {
+            second: "*",
+            min: "*",
+            hour: "*",
+            day: "*",
+            month: "*",
+            week: "?",
+            year: "",
+        }
+    },
+    check: {
+        type: Function,
+        default: () => {
+        }
+    }
+})
+const radioValue = ref(1)
+const cycle01 = ref(1)
+const cycle02 = ref(2)
+const average01 = ref(1)
+const average02 = ref(1)
+const checkboxList = ref([])
+const checkCopy = ref([1])
+const monthList = ref([
+    {key: 1, value: '一月'},
+    {key: 2, value: '二月'},
+    {key: 3, value: '三月'},
+    {key: 4, value: '四月'},
+    {key: 5, value: '五月'},
+    {key: 6, value: '六月'},
+    {key: 7, value: '七月'},
+    {key: 8, value: '八月'},
+    {key: 9, value: '九月'},
+    {key: 10, value: '十月'},
+    {key: 11, value: '十一月'},
+    {key: 12, value: '十二月'}
+])
+const cycleTotal = computed(() => {
+    cycle01.value = props.check(cycle01.value, 1, 11)
+    cycle02.value = props.check(cycle02.value, cycle01.value + 1, 12)
+    return cycle01.value + '-' + cycle02.value
+})
+const averageTotal = computed(() => {
+    average01.value = props.check(average01.value, 1, 11)
+    average02.value = props.check(average02.value, 1, 12 - average01.value)
+    return average01.value + '/' + average02.value
+})
+const checkboxString = computed(() => {
+    return checkboxList.value.join(',')
+})
+watch(() => props.cron.month, value => changeRadioValue(value))
+watch([radioValue, cycleTotal, averageTotal, checkboxString], () => onRadioChange())
+function changeRadioValue(value) {
+    if (value === '*') {
+        radioValue.value = 1
+    } else if (value.indexOf('-') > -1) {
+        const indexArr = value.split('-')
+        cycle01.value = Number(indexArr[0])
+        cycle02.value = Number(indexArr[1])
+        radioValue.value = 2
+    } else if (value.indexOf('/') > -1) {
+        const indexArr = value.split('/')
+        average01.value = Number(indexArr[0])
+        average02.value = Number(indexArr[1])
+        radioValue.value = 3
+    } else {
+        checkboxList.value = [...new Set(value.split(',').map(item => Number(item)))]
+        radioValue.value = 4
+    }
+}
+function onRadioChange() {
+    switch (radioValue.value) {
+        case 1:
+            emit('update', 'month', '*', 'month')
+            break
+        case 2:
+            emit('update', 'month', cycleTotal.value, 'month')
+            break
+        case 3:
+            emit('update', 'month', averageTotal.value, 'month')
+            break
+        case 4:
+            if (checkboxList.value.length === 0) {
+                checkboxList.value.push(checkCopy.value[0])
+            } else {
+                checkCopy.value = checkboxList.value
+            }
+            emit('update', 'month', checkboxString.value, 'month')
+            break
+    }
+}
+</script>
+
+<style lang="scss" scoped>
+.el-input-number--small, .el-input-number--small, .el-select, .el-select--small {
+    margin: 0 0.2rem;
+}
+.el-select, .el-select--small {
+    width: 18.8rem;
+}
+</style>

src/components/Crontab/result.vue

@@ -0,0 +1,540 @@
+<template>
+	<div class="popup-result">
+		<p class="title">最近5次运行时间</p>
+		<ul class="popup-result-scroll">
+			<template v-if='isShow'>
+				<li v-for='item in resultList' :key="item">{{item}}</li>
+			</template>
+			<li v-else>计算结果中...</li>
+		</ul>
+	</div>
+</template>
+
+<script setup>
+const props = defineProps({
+    ex: {
+        type: String,
+        default: ''
+    }
+})
+const dayRule = ref('')
+const dayRuleSup = ref('')
+const dateArr = ref([])
+const resultList = ref([])
+const isShow = ref(false)
+watch(() => props.ex, () => expressionChange())
+// 表达式值变化时，开始去计算结果
+function expressionChange() {
+    // 计算开始-隐藏结果
+    isShow.value = false;
+    // 获取规则数组[0秒、1分、2时、3日、4月、5星期、6年]
+    let ruleArr = props.ex.split(' ');
+    // 用于记录进入循环的次数
+    let nums = 0;
+    // 用于暂时存符号时间规则结果的数组
+    let resultArr = [];
+    // 获取当前时间精确至[年、月、日、时、分、秒]
+    let nTime = new Date();
+    let nYear = nTime.getFullYear();
+    let nMonth = nTime.getMonth() + 1;
+    let nDay = nTime.getDate();
+    let nHour = nTime.getHours();
+    let nMin = nTime.getMinutes();
+    let nSecond = nTime.getSeconds();
+    // 根据规则获取到近100年可能年数组、月数组等等
+    getSecondArr(ruleArr[0]);
+    getMinArr(ruleArr[1]);
+    getHourArr(ruleArr[2]);
+    getDayArr(ruleArr[3]);
+    getMonthArr(ruleArr[4]);
+    getWeekArr(ruleArr[5]);
+    getYearArr(ruleArr[6], nYear);
+    // 将获取到的数组赋值-方便使用
+    let sDate = dateArr.value[0];
+    let mDate = dateArr.value[1];
+    let hDate = dateArr.value[2];
+    let DDate = dateArr.value[3];
+    let MDate = dateArr.value[4];
+    let YDate = dateArr.value[5];
+    // 获取当前时间在数组中的索引
+    let sIdx = getIndex(sDate, nSecond);
+    let mIdx = getIndex(mDate, nMin);
+    let hIdx = getIndex(hDate, nHour);
+    let DIdx = getIndex(DDate, nDay);
+    let MIdx = getIndex(MDate, nMonth);
+    let YIdx = getIndex(YDate, nYear);
+    // 重置月日时分秒的函数(后面用的比较多)
+    const resetSecond = function () {
+        sIdx = 0;
+        nSecond = sDate[sIdx]
+    }
+    const resetMin = function () {
+        mIdx = 0;
+        nMin = mDate[mIdx]
+        resetSecond();
+    }
+    const resetHour = function () {
+        hIdx = 0;
+        nHour = hDate[hIdx]
+        resetMin();
+    }
+    const resetDay = function () {
+        DIdx = 0;
+        nDay = DDate[DIdx]
+        resetHour();
+    }
+    const resetMonth = function () {
+        MIdx = 0;
+        nMonth = MDate[MIdx]
+        resetDay();
+    }
+    // 如果当前年份不为数组中当前值
+    if (nYear !== YDate[YIdx]) {
+        resetMonth();
+    }
+    // 如果当前月份不为数组中当前值
+    if (nMonth !== MDate[MIdx]) {
+        resetDay();
+    }
+    // 如果当前“日”不为数组中当前值
+    if (nDay !== DDate[DIdx]) {
+        resetHour();
+    }
+    // 如果当前“时”不为数组中当前值
+    if (nHour !== hDate[hIdx]) {
+        resetMin();
+    }
+    // 如果当前“分”不为数组中当前值
+    if (nMin !== mDate[mIdx]) {
+        resetSecond();
+    }
+    // 循环年份数组
+    goYear: for (let Yi = YIdx; Yi < YDate.length; Yi++) {
+        let YY = YDate[Yi];
+        // 如果到达最大值时
+        if (nMonth > MDate[MDate.length - 1]) {
+            resetMonth();
+            continue;
+        }
+        // 循环月份数组
+        goMonth: for (let Mi = MIdx; Mi < MDate.length; Mi++) {
+            // 赋值、方便后面运算
+            let MM = MDate[Mi];
+            MM = MM < 10 ? '0' + MM : MM;
+            // 如果到达最大值时
+            if (nDay > DDate[DDate.length - 1]) {
+                resetDay();
+                if (Mi === MDate.length - 1) {
+                    resetMonth();
+                    continue goYear;
+                }
+                continue;
+            }
+            // 循环日期数组
+            goDay: for (let Di = DIdx; Di < DDate.length; Di++) {
+                // 赋值、方便后面运算
+                let DD = DDate[Di];
+                let thisDD = DD < 10 ? '0' + DD : DD;
+                // 如果到达最大值时
+                if (nHour > hDate[hDate.length - 1]) {
+                    resetHour();
+                    if (Di === DDate.length - 1) {
+                        resetDay();
+                        if (Mi === MDate.length - 1) {
+                            resetMonth();
+                            continue goYear;
+                        }
+                        continue goMonth;
+                    }
+                    continue;
+                }
+                // 判断日期的合法性，不合法的话也是跳出当前循环
+                if (checkDate(YY + '-' + MM + '-' + thisDD + ' 00:00:00') !== true && dayRule.value !== 'workDay' && dayRule.value !== 'lastWeek' && dayRule.value !== 'lastDay') {
+                    resetDay();
+                    continue goMonth;
+                }
+                // 如果日期规则中有值时
+                if (dayRule.value === 'lastDay') {
+                    // 如果不是合法日期则需要将前将日期调到合法日期即月末最后一天
+                    if (checkDate(YY + '-' + MM + '-' + thisDD + ' 00:00:00') !== true) {
+                        while (DD > 0 && checkDate(YY + '-' + MM + '-' + thisDD + ' 00:00:00') !== true) {
+                            DD--;
+                            thisDD = DD < 10 ? '0' + DD : DD;
+                        }
+                    }
+                } else if (dayRule.value === 'workDay') {
+                    // 校验并调整如果是2月30号这种日期传进来时需调整至正常月底
+                    if (checkDate(YY + '-' + MM + '-' + thisDD + ' 00:00:00') !== true) {
+                        while (DD > 0 && checkDate(YY + '-' + MM + '-' + thisDD + ' 00:00:00') !== true) {
+                            DD--;
+                            thisDD = DD < 10 ? '0' + DD : DD;
+                        }
+                    }
+                    // 获取达到条件的日期是星期X
+                    let thisWeek = formatDate(new Date(YY + '-' + MM + '-' + thisDD + ' 00:00:00'), 'week');
+                    // 当星期日时
+                    if (thisWeek === 1) {
+                        // 先找下一个日，并判断是否为月底
+                        DD++;
+                        thisDD = DD < 10 ? '0' + DD : DD;
+                        // 判断下一日已经不是合法日期
+                        if (checkDate(YY + '-' + MM + '-' + thisDD + ' 00:00:00') !== true) {
+                            DD -= 3;
+                        }
+                    } else if (thisWeek === 7) {
+                        // 当星期6时只需判断不是1号就可进行操作
+                        if (dayRuleSup.value !== 1) {
+                            DD--;
+                        } else {
+                            DD += 2;
+                        }
+                    }
+                } else if (dayRule.value === 'weekDay') {
+                    // 如果指定了是星期几
+                    // 获取当前日期是属于星期几
+                    let thisWeek = formatDate(new Date(YY + '-' + MM + '-' + DD + ' 00:00:00'), 'week');
+                    // 校验当前星期是否在星期池（dayRuleSup）中
+                    if (dayRuleSup.value.indexOf(thisWeek) < 0) {
+                        // 如果到达最大值时
+                        if (Di === DDate.length - 1) {
+                            resetDay();
+                            if (Mi === MDate.length - 1) {
+                                resetMonth();
+                                continue goYear;
+                            }
+                            continue goMonth;
+                        }
+                        continue;
+                    }
+                } else if (dayRule.value === 'assWeek') {
+                    // 如果指定了是第几周的星期几
+                    // 获取每月1号是属于星期几
+                    let thisWeek = formatDate(new Date(YY + '-' + MM + '-' + DD + ' 00:00:00'), 'week');
+                    if (dayRuleSup.value[1] >= thisWeek) {
+                        DD = (dayRuleSup.value[0] - 1) * 7 + dayRuleSup.value[1] - thisWeek + 1;
+                    } else {
+                        DD = dayRuleSup.value[0] * 7 + dayRuleSup.value[1] - thisWeek + 1;
+                    }
+                } else if (dayRule.value === 'lastWeek') {
+                    // 如果指定了每月最后一个星期几
+                    // 校验并调整如果是2月30号这种日期传进来时需调整至正常月底
+                    if (checkDate(YY + '-' + MM + '-' + thisDD + ' 00:00:00') !== true) {
+                        while (DD > 0 && checkDate(YY + '-' + MM + '-' + thisDD + ' 00:00:00') !== true) {
+                            DD--;
+                            thisDD = DD < 10 ? '0' + DD : DD;
+                        }
+                    }
+                    // 获取月末最后一天是星期几
+                    let thisWeek = formatDate(new Date(YY + '-' + MM + '-' + thisDD + ' 00:00:00'), 'week');
+                    // 找到要求中最近的那个星期几
+                    if (dayRuleSup.value < thisWeek) {
+                        DD -= thisWeek - dayRuleSup.value;
+                    } else if (dayRuleSup.value > thisWeek) {
+                        DD -= 7 - (dayRuleSup.value - thisWeek)
+                    }
+                }
+                // 判断时间值是否小于10置换成“05”这种格式
+                DD = DD < 10 ? '0' + DD : DD;
+                // 循环“时”数组
+                goHour: for (let hi = hIdx; hi < hDate.length; hi++) {
+                    let hh = hDate[hi] < 10 ? '0' + hDate[hi] : hDate[hi]
+                    // 如果到达最大值时
+                    if (nMin > mDate[mDate.length - 1]) {
+                        resetMin();
+                        if (hi === hDate.length - 1) {
+                            resetHour();
+                            if (Di === DDate.length - 1) {
+                                resetDay();
+                                if (Mi === MDate.length - 1) {
+                                    resetMonth();
+                                    continue goYear;
+                                }
+                                continue goMonth;
+                            }
+                            continue goDay;
+                        }
+                        continue;
+                    }
+                    // 循环"分"数组
+                    goMin: for (let mi = mIdx; mi < mDate.length; mi++) {
+                        let mm = mDate[mi] < 10 ? '0' + mDate[mi] : mDate[mi];
+                        // 如果到达最大值时
+                        if (nSecond > sDate[sDate.length - 1]) {
+                            resetSecond();
+                            if (mi === mDate.length - 1) {
+                                resetMin();
+                                if (hi === hDate.length - 1) {
+                                    resetHour();
+                                    if (Di === DDate.length - 1) {
+                                        resetDay();
+                                        if (Mi === MDate.length - 1) {
+                                            resetMonth();
+                                            continue goYear;
+                                        }
+                                        continue goMonth;
+                                    }
+                                    continue goDay;
+                                }
+                                continue goHour;
+                            }
+                            continue;
+                        }
+                        // 循环"秒"数组
+                        goSecond: for (let si = sIdx; si <= sDate.length - 1; si++) {
+                            let ss = sDate[si] < 10 ? '0' + sDate[si] : sDate[si];
+                            // 添加当前时间（时间合法性在日期循环时已经判断）
+                            if (MM !== '00' && DD !== '00') {
+                                resultArr.push(YY + '-' + MM + '-' + DD + ' ' + hh + ':' + mm + ':' + ss)
+                                nums++;
+                            }
+                            // 如果条数满了就退出循环
+                            if (nums === 5) break goYear;
+                            // 如果到达最大值时
+                            if (si === sDate.length - 1) {
+                                resetSecond();
+                                if (mi === mDate.length - 1) {
+                                    resetMin();
+                                    if (hi === hDate.length - 1) {
+                                        resetHour();
+                                        if (Di === DDate.length - 1) {
+                                            resetDay();
+                                            if (Mi === MDate.length - 1) {
+                                                resetMonth();
+                                                continue goYear;
+                                            }
+                                            continue goMonth;
+                                        }
+                                        continue goDay;
+                                    }
+                                    continue goHour;
+                                }
+                                continue goMin;
+                            }
+                        } //goSecond
+                    } //goMin
+                }//goHour
+            }//goDay
+        }//goMonth
+    }
+    // 判断100年内的结果条数
+    if (resultArr.length === 0) {
+        resultList.value = ['没有达到条件的结果！'];
+    } else {
+        resultList.value = resultArr;
+        if (resultArr.length !== 5) {
+            resultList.value.push('最近100年内只有上面' + resultArr.length + '条结果！')
+        }
+    }
+    // 计算完成-显示结果
+    isShow.value = true;
+}
+// 用于计算某位数字在数组中的索引
+function getIndex(arr, value) {
+    if (value <= arr[0] || value > arr[arr.length - 1]) {
+        return 0;
+    } else {
+        for (let i = 0; i < arr.length - 1; i++) {
+            if (value > arr[i] && value <= arr[i + 1]) {
+                return i + 1;
+            }
+        }
+    }
+}
+// 获取"年"数组
+function getYearArr(rule, year) {
+    dateArr.value[5] = getOrderArr(year, year + 100);
+    if (rule !== undefined) {
+        if (rule.indexOf('-') >= 0) {
+            dateArr.value[5] = getCycleArr(rule, year + 100, false)
+        } else if (rule.indexOf('/') >= 0) {
+            dateArr.value[5] = getAverageArr(rule, year + 100)
+        } else if (rule !== '*') {
+            dateArr.value[5] = getAssignArr(rule)
+        }
+    }
+}
+// 获取"月"数组
+function getMonthArr(rule) {
+    dateArr.value[4] = getOrderArr(1, 12);
+    if (rule.indexOf('-') >= 0) {
+        dateArr.value[4] = getCycleArr(rule, 12, false)
+    } else if (rule.indexOf('/') >= 0) {
+        dateArr.value[4] = getAverageArr(rule, 12)
+    } else if (rule !== '*') {
+        dateArr.value[4] = getAssignArr(rule)
+    }
+}
+// 获取"日"数组-主要为日期规则
+function getWeekArr(rule) {
+    // 只有当日期规则的两个值均为“”时则表达日期是有选项的
+    if (dayRule.value === '' && dayRuleSup.value === '') {
+        if (rule.indexOf('-') >= 0) {
+            dayRule.value = 'weekDay';
+            dayRuleSup.value = getCycleArr(rule, 7, false)
+        } else if (rule.indexOf('#') >= 0) {
+            dayRule.value = 'assWeek';
+            let matchRule = rule.match(/[0-9]{1}/g);
+            dayRuleSup.value = [Number(matchRule[1]), Number(matchRule[0])];
+            dateArr.value[3] = [1];
+            if (dayRuleSup.value[1] === 7) {
+                dayRuleSup.value[1] = 0;
+            }
+        } else if (rule.indexOf('L') >= 0) {
+            dayRule.value = 'lastWeek';
+            dayRuleSup.value = Number(rule.match(/[0-9]{1,2}/g)[0]);
+            dateArr.value[3] = [31];
+            if (dayRuleSup.value === 7) {
+                dayRuleSup.value = 0;
+            }
+        } else if (rule !== '*' && rule !== '?') {
+            dayRule.value = 'weekDay';
+            dayRuleSup.value = getAssignArr(rule)
+        }
+    }
+}
+// 获取"日"数组-少量为日期规则
+function getDayArr(rule) {
+    dateArr.value[3] = getOrderArr(1, 31);
+    dayRule.value = '';
+    dayRuleSup.value = '';
+    if (rule.indexOf('-') >= 0) {
+        dateArr.value[3] = getCycleArr(rule, 31, false)
+        dayRuleSup.value = 'null';
+    } else if (rule.indexOf('/') >= 0) {
+        dateArr.value[3] = getAverageArr(rule, 31)
+        dayRuleSup.value = 'null';
+    } else if (rule.indexOf('W') >= 0) {
+        dayRule.value = 'workDay';
+        dayRuleSup.value = Number(rule.match(/[0-9]{1,2}/g)[0]);
+        dateArr.value[3] = [dayRuleSup.value];
+    } else if (rule.indexOf('L') >= 0) {
+        dayRule.value = 'lastDay';
+        dayRuleSup.value = 'null';
+        dateArr.value[3] = [31];
+    } else if (rule !== '*' && rule !== '?') {
+        dateArr.value[3] = getAssignArr(rule)
+        dayRuleSup.value = 'null';
+    } else if (rule === '*') {
+        dayRuleSup.value = 'null';
+    }
+}
+// 获取"时"数组
+function getHourArr(rule) {
+    dateArr.value[2] = getOrderArr(0, 23);
+    if (rule.indexOf('-') >= 0) {
+        dateArr.value[2] = getCycleArr(rule, 24, true)
+    } else if (rule.indexOf('/') >= 0) {
+        dateArr.value[2] = getAverageArr(rule, 23)
+    } else if (rule !== '*') {
+        dateArr.value[2] = getAssignArr(rule)
+    }
+}
+// 获取"分"数组
+function getMinArr(rule) {
+    dateArr.value[1] = getOrderArr(0, 59);
+    if (rule.indexOf('-') >= 0) {
+        dateArr.value[1] = getCycleArr(rule, 60, true)
+    } else if (rule.indexOf('/') >= 0) {
+        dateArr.value[1] = getAverageArr(rule, 59)
+    } else if (rule !== '*') {
+        dateArr.value[1] = getAssignArr(rule)
+    }
+}
+// 获取"秒"数组
+function getSecondArr(rule) {
+    dateArr.value[0] = getOrderArr(0, 59);
+    if (rule.indexOf('-') >= 0) {
+        dateArr.value[0] = getCycleArr(rule, 60, true)
+    } else if (rule.indexOf('/') >= 0) {
+        dateArr.value[0] = getAverageArr(rule, 59)
+    } else if (rule !== '*') {
+        dateArr.value[0] = getAssignArr(rule)
+    }
+}
+// 根据传进来的min-max返回一个顺序的数组
+function getOrderArr(min, max) {
+    let arr = [];
+    for (let i = min; i <= max; i++) {
+        arr.push(i);
+    }
+    return arr;
+}
+// 根据规则中指定的零散值返回一个数组
+function getAssignArr(rule) {
+    let arr = [];
+    let assiginArr = rule.split(',');
+    for (let i = 0; i < assiginArr.length; i++) {
+        arr[i] = Number(assiginArr[i])
+    }
+    arr.sort(compare)
+    return arr;
+}
+// 根据一定算术规则计算返回一个数组
+function getAverageArr(rule, limit) {
+    let arr = [];
+    let agArr = rule.split('/');
+    let min = Number(agArr[0]);
+    let step = Number(agArr[1]);
+    while (min <= limit) {
+        arr.push(min);
+        min += step;
+    }
+    return arr;
+}
+// 根据规则返回一个具有周期性的数组
+function getCycleArr(rule, limit, status) {
+    // status--表示是否从0开始（则从1开始）
+    let arr = [];
+    let cycleArr = rule.split('-');
+    let min = Number(cycleArr[0]);
+    let max = Number(cycleArr[1]);
+    if (min > max) {
+        max += limit;
+    }
+    for (let i = min; i <= max; i++) {
+        let add = 0;
+        if (status === false && i % limit === 0) {
+            add = limit;
+        }
+        arr.push(Math.round(i % limit + add))
+    }
+    arr.sort(compare)
+    return arr;
+}
+// 比较数字大小（用于Array.sort）
+function compare(value1, value2) {
+    if (value2 - value1 > 0) {
+        return -1;
+    } else {
+        return 1;
+    }
+}
+// 格式化日期格式如：2017-9-19 18:04:33
+function formatDate(value, type) {
+    // 计算日期相关值
+    let time = typeof value == 'number' ? new Date(value) : value;
+    let Y = time.getFullYear();
+    let M = time.getMonth() + 1;
+    let D = time.getDate();
+    let h = time.getHours();
+    let m = time.getMinutes();
+    let s = time.getSeconds();
+    let week = time.getDay();
+    // 如果传递了type的话
+    if (type === undefined) {
+        return Y + '-' + (M < 10 ? '0' + M : M) + '-' + (D < 10 ? '0' + D : D) + ' ' + (h < 10 ? '0' + h : h) + ':' + (m < 10 ? '0' + m : m) + ':' + (s < 10 ? '0' + s : s);
+    } else if (type === 'week') {
+        // 在quartz中 1为星期日
+        return week + 1;
+    }
+}
+// 检查日期是否存在
+function checkDate(value) {
+    let time = new Date(value);
+    let format = formatDate(time)
+    return value === format;
+}
+onMounted(() => {
+    expressionChange()
+})
+</script>

src/components/Crontab/second.vue

@@ -0,0 +1,128 @@
+<template>
+    <el-form size="small">
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="1">
+                秒，允许的通配符[, - * /]
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="2">
+                周期从
+                <el-input-number v-model='cycle01' :min="0" :max="58" /> -
+                <el-input-number v-model='cycle02' :min="cycle01 + 1" :max="59" /> 秒
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="3">
+                从
+                <el-input-number v-model='average01' :min="0" :max="58" /> 秒开始，每
+                <el-input-number v-model='average02' :min="1" :max="59 - average01" /> 秒执行一次
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="4">
+                指定
+                <el-select clearable v-model="checkboxList" placeholder="可多选" multiple :multiple-limit="10">
+                    <el-option v-for="item in 60" :key="item" :label="item - 1" :value="item - 1" />
+                </el-select>
+            </el-radio>
+        </el-form-item>
+    </el-form>
+</template>
+
+<script setup>
+const emit = defineEmits(['update'])
+const props = defineProps({
+    cron: {
+        type: Object,
+        default: {
+            second: "*",
+            min: "*",
+            hour: "*",
+            day: "*",
+            month: "*",
+            week: "?",
+            year: "",
+        }
+    },
+    check: {
+        type: Function,
+        default: () => {
+        }
+    }
+})
+const radioValue = ref(1)
+const cycle01 = ref(0)
+const cycle02 = ref(1)
+const average01 = ref(0)
+const average02 = ref(1)
+const checkboxList = ref([])
+const checkCopy = ref([0])
+const cycleTotal = computed(() => {
+    cycle01.value = props.check(cycle01.value, 0, 58)
+    cycle02.value = props.check(cycle02.value, cycle01.value + 1, 59)
+    return cycle01.value + '-' + cycle02.value
+})
+const averageTotal = computed(() => {
+    average01.value = props.check(average01.value, 0, 58)
+    average02.value = props.check(average02.value, 1, 59 - average01.value)
+    return average01.value + '/' + average02.value
+})
+const checkboxString = computed(() => {
+    return checkboxList.value.join(',')
+})
+watch(() => props.cron.second, value => changeRadioValue(value))
+watch([radioValue, cycleTotal, averageTotal, checkboxString], () => onRadioChange())
+function changeRadioValue(value) {
+    if (value === '*') {
+        radioValue.value = 1
+    } else if (value.indexOf('-') > -1) {
+        const indexArr = value.split('-')
+        cycle01.value = Number(indexArr[0])
+        cycle02.value = Number(indexArr[1])
+        radioValue.value = 2
+    } else if (value.indexOf('/') > -1) {
+        const indexArr = value.split('/')
+        average01.value = Number(indexArr[0])
+        average02.value = Number(indexArr[1])
+        radioValue.value = 3
+    } else {
+        checkboxList.value = [...new Set(value.split(',').map(item => Number(item)))]
+        radioValue.value = 4
+    }
+}
+// 单选按钮值变化时
+function onRadioChange() {
+    switch (radioValue.value) {
+        case 1:
+            emit('update', 'second', '*', 'second')
+            break
+        case 2:
+            emit('update', 'second', cycleTotal.value, 'second')
+            break
+        case 3:
+            emit('update', 'second', averageTotal.value, 'second')
+            break
+        case 4:
+            if (checkboxList.value.length === 0) {
+                checkboxList.value.push(checkCopy.value[0])
+            } else {
+                checkCopy.value = checkboxList.value
+            }
+            emit('update', 'second', checkboxString.value, 'second')
+            break
+    }
+}
+</script>
+
+<style lang="scss" scoped>
+.el-input-number--small, .el-input-number--small, .el-select, .el-select--small {
+    margin: 0 0.2rem;
+}
+.el-select, .el-select--small {
+    width: 18.8rem;
+}
+</style>

src/components/Crontab/week.vue

@@ -0,0 +1,197 @@
+<template>
+    <el-form size='small'>
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="1">
+                周，允许的通配符[, - * ? / L #]
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="2">
+                不指定
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="3">
+                周期从
+                <el-select clearable v-model="cycle01">
+                    <el-option
+                        v-for="(item,index) of weekList"
+                        :key="index"
+                        :label="item.value"
+                        :value="item.key"
+                        :disabled="item.key === 7"
+                    >{{item.value}}</el-option>
+                </el-select>
+                -
+                <el-select clearable v-model="cycle02">
+                    <el-option
+                        v-for="(item,index) of weekList"
+                        :key="index"
+                        :label="item.value"
+                        :value="item.key"
+                        :disabled="item.key <= cycle01"
+                    >{{item.value}}</el-option>
+                </el-select>
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="4">
+                第
+                <el-input-number v-model='average01' :min="1" :max="4" /> 周的
+                <el-select clearable v-model="average02">
+                    <el-option v-for="item in weekList" :key="item.key" :label="item.value" :value="item.key" />
+                </el-select>
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="5">
+                本月最后一个
+                <el-select clearable v-model="weekday">
+                    <el-option v-for="item in weekList" :key="item.key" :label="item.value" :value="item.key" />
+                </el-select>
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio v-model='radioValue' :label="6">
+                指定
+                <el-select class="multiselect" clearable v-model="checkboxList" placeholder="可多选" multiple :multiple-limit="6">
+                    <el-option v-for="item in weekList" :key="item.key" :label="item.value" :value="item.key" />
+                </el-select>
+            </el-radio>
+        </el-form-item>
+
+    </el-form>
+</template>
+
+<script setup>
+const emit = defineEmits(['update'])
+const props = defineProps({
+    cron: {
+        type: Object,
+        default: {
+            second: "*",
+            min: "*",
+            hour: "*",
+            day: "*",
+            month: "*",
+            week: "?",
+            year: ""
+        }
+    },
+    check: {
+        type: Function,
+        default: () => {
+        }
+    }
+})
+const radioValue = ref(2)
+const cycle01 = ref(2)
+const cycle02 = ref(3)
+const average01 = ref(1)
+const average02 = ref(2)
+const weekday = ref(2)
+const checkboxList = ref([])
+const checkCopy = ref([2])
+const weekList = ref([
+    {key: 1, value: '星期日'},
+    {key: 2, value: '星期一'},
+    {key: 3, value: '星期二'},
+    {key: 4, value: '星期三'},
+    {key: 5, value: '星期四'},
+    {key: 6, value: '星期五'},
+    {key: 7, value: '星期六'}
+])
+const cycleTotal = computed(() => {
+    cycle01.value = props.check(cycle01.value, 1, 6)
+    cycle02.value = props.check(cycle02.value, cycle01.value + 1, 7)
+    return cycle01.value + '-' + cycle02.value
+})
+const averageTotal = computed(() => {
+    average01.value = props.check(average01.value, 1, 4)
+    average02.value = props.check(average02.value, 1, 7)
+    return average02.value + '#' + average01.value
+})
+const weekdayTotal = computed(() => {
+    weekday.value = props.check(weekday.value, 1, 7)
+    return weekday.value + 'L'
+})
+const checkboxString = computed(() => {
+    return checkboxList.value.join(',')
+})
+watch(() => props.cron.week, value => changeRadioValue(value))
+watch([radioValue, cycleTotal, averageTotal, weekdayTotal, checkboxString], () => onRadioChange())
+function changeRadioValue(value) {
+    if (value === "*") {
+        radioValue.value = 1
+    } else if (value === "?") {
+        radioValue.value = 2
+    } else if (value.indexOf("-") > -1) {
+        const indexArr = value.split('-')
+        cycle01.value = Number(indexArr[0])
+        cycle02.value = Number(indexArr[1])
+        radioValue.value = 3
+    } else if (value.indexOf("#") > -1) {
+        const indexArr = value.split('#')
+        average01.value = Number(indexArr[1])
+        average02.value = Number(indexArr[0])
+        radioValue.value = 4
+    } else if (value.indexOf("L") > -1) {
+        const indexArr = value.split("L")
+        weekday.value = Number(indexArr[0])
+        radioValue.value = 5
+    } else {
+        checkboxList.value = [...new Set(value.split(',').map(item => Number(item)))]
+        radioValue.value = 6
+    }
+}
+function onRadioChange() {
+    if (radioValue.value === 2 && props.cron.day === '?') {
+        emit('update', 'day', '*', 'week')
+    }
+    if (radioValue.value !== 2 && props.cron.day !== '?') {
+        emit('update', 'day', '?', 'week')
+    }
+    switch (radioValue.value) {
+        case 1:
+            emit('update', 'week', '*', 'week')
+            break
+        case 2:
+            emit('update', 'week', '?', 'week')
+            break
+        case 3:
+            emit('update', 'week', cycleTotal.value, 'week')
+            break
+        case 4:
+            emit('update', 'week', averageTotal.value, 'week')
+            break
+        case 5:
+            emit('update', 'week', weekdayTotal.value, 'week')
+            break
+        case 6:
+            if (checkboxList.value.length === 0) {
+                checkboxList.value.push(checkCopy.value[0])
+            } else {
+                checkCopy.value = checkboxList.value
+            }
+            emit('update', 'week', checkboxString.value, 'week')
+            break
+    }
+}
+</script>
+
+<style lang="scss" scoped>
+.el-input-number--small, .el-input-number--small, .el-select, .el-select--small {
+    margin: 0 0.5rem;
+}
+.el-select, .el-select--small {
+    width: 8rem;
+}
+.el-select.multiselect, .el-select--small.multiselect {
+    width: 17.8rem;
+}
+</style>

src/components/Crontab/year.vue

@@ -0,0 +1,149 @@
+<template>
+    <el-form size="small">
+        <el-form-item>
+            <el-radio :label="1" v-model='radioValue'>
+                不填，允许的通配符[, - * /]
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio :label="2" v-model='radioValue'>
+                每年
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio :label="3" v-model='radioValue'>
+                周期从
+                <el-input-number v-model='cycle01' :min='fullYear' :max="maxFullYear - 1" /> -
+                <el-input-number v-model='cycle02' :min="cycle01 + 1" :max="maxFullYear" />
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio :label="4" v-model='radioValue'>
+                从
+                <el-input-number v-model='average01' :min='fullYear' :max="maxFullYear - 1"/> 年开始，每
+                <el-input-number v-model='average02' :min="1" :max="10" /> 年执行一次
+            </el-radio>
+
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio :label="5" v-model='radioValue'>
+                指定
+                <el-select clearable v-model="checkboxList" placeholder="可多选" multiple :multiple-limit="8">
+                    <el-option v-for="item in 9" :key="item" :value="item - 1 + fullYear" :label="item -1 + fullYear" />
+                </el-select>
+            </el-radio>
+        </el-form-item>
+    </el-form>
+</template>
+
+<script setup>
+const emit = defineEmits(['update'])
+const props = defineProps({
+    cron: {
+        type: Object,
+        default: {
+            second: "*",
+            min: "*",
+            hour: "*",
+            day: "*",
+            month: "*",
+            week: "?",
+            year: ""
+        }
+    },
+    check: {
+        type: Function,
+        default: () => {
+        }
+    }
+})
+const fullYear = ref(0)
+const maxFullYear = ref(0)
+const radioValue = ref(1)
+const cycle01 = ref(0)
+const cycle02 = ref(0)
+const average01 = ref(0)
+const average02 = ref(1)
+const checkboxList = ref([])
+const checkCopy = ref([])
+const cycleTotal = computed(() => {
+    cycle01.value = props.check(cycle01.value, fullYear.value, maxFullYear.value - 1)
+    cycle02.value = props.check(cycle02.value, cycle01.value + 1, maxFullYear.value)
+    return cycle01.value + '-' + cycle02.value
+})
+const averageTotal = computed(() => {
+    average01.value = props.check(average01.value, fullYear.value, maxFullYear.value - 1)
+    average02.value = props.check(average02.value, 1, 10)
+    return average01.value + '/' + average02.value
+})
+const checkboxString = computed(() => {
+    return checkboxList.value.join(',')
+})
+watch(() => props.cron.year, value => changeRadioValue(value))
+watch([radioValue, cycleTotal, averageTotal, checkboxString], () => onRadioChange())
+function changeRadioValue(value) {
+    if (value === '') {
+        radioValue.value = 1
+    } else if (value === "*") {
+        radioValue.value = 2
+    } else if (value.indexOf("-") > -1) {
+        const indexArr = value.split('-')
+        cycle01.value = Number(indexArr[0])
+        cycle02.value = Number(indexArr[1])
+        radioValue.value = 3
+    } else if (value.indexOf("/") > -1) {
+        const indexArr = value.split('#')
+        average01.value = Number(indexArr[1])
+        average02.value = Number(indexArr[0])
+        radioValue.value = 4
+    } else {
+        checkboxList.value = [...new Set(value.split(',').map(item => Number(item)))]
+        radioValue.value = 5
+    }
+}
+function onRadioChange() {
+    switch (radioValue.value) {
+        case 1:
+            emit('update', 'year', '', 'year')
+            break
+        case 2:
+            emit('update', 'year', '*', 'year')
+            break
+        case 3:
+            emit('update', 'year', cycleTotal.value, 'year')
+            break
+        case 4:
+            emit('update', 'year', averageTotal.value, 'year')
+            break
+        case 5:
+            if (checkboxList.value.length === 0) {
+                checkboxList.value.push(checkCopy.value[0])
+            } else {
+                checkCopy.value = checkboxList.value
+            }
+            emit('update', 'year', checkboxString.value, 'year')
+            break
+    }
+}
+onMounted(() => {
+    fullYear.value = Number(new Date().getFullYear())
+    maxFullYear.value = fullYear.value + 10
+    cycle01.value = fullYear.value
+    cycle02.value = cycle01.value + 1
+    average01.value = fullYear.value
+    checkCopy.value = [fullYear.value]
+})
+</script>
+
+<style lang="scss" scoped>
+.el-input-number--small, .el-input-number--small, .el-select, .el-select--small {
+    margin: 0 0.2rem;
+}
+.el-select, .el-select--small {
+    width: 18.8rem;
+}
+</style>

src/views/monitor/job/index.vue

@@ -204,7 +204,7 @@
                </el-col>
                <el-col :span="24">
                   <el-form-item label="cron表达式" prop="cronExpression">
-                     <el-input v-model="form.cronExpression" placeholder="请输入cron执行表达式">
+                     <el-input v-model="form.cronExpression" placeholder="请输入cron执行表达式" readonly>
                         <template #append>
                            <el-button type="primary" @click="handleShowCron">
                               生成表达式
@@ -251,7 +251,11 @@
             </div>
          </template>
       </el-dialog>
- 
+
+     <el-dialog title="Cron表达式生成器" v-model="openCron" append-to-body destroy-on-close>
+       <crontab ref="crontabRef" @hide="openCron=false" @fill="crontabFill" :expression="expression"></crontab>
+     </el-dialog>
+
       <!-- 任务日志详细 -->
       <el-dialog title="任务详细" v-model="openView" width="700px" append-to-body>
          <el-form :model="form" label-width="120px">
@@ -306,7 +310,7 @@
 
 <script setup name="Job">
 import { listJob, getJob, delJob, addJob, updateJob, runJob, changeJobStatus } from "@/api/monitor/job";
-
+import Crontab from '@/components/Crontab'
 const router = useRouter();
 const { proxy } = getCurrentInstance();
 const { sys_job_group, sys_job_status } = proxy.useDict("sys_job_group", "sys_job_status");
@@ -336,7 +340,7 @@ const data = reactive({
   rules: {
     jobName: [{ required: true, message: "任务名称不能为空", trigger: "blur" }],
     invokeTarget: [{ required: true, message: "调用目标字符串不能为空", trigger: "blur" }],
-    cronExpression: [{ required: true, message: "cron执行表达式不能为空", trigger: "blur" }]
+    cronExpression: [{ required: true, message: "cron执行表达式不能为空", trigger: "change" }]
   }
 });