|  | @@ -456,8 +456,21 @@ export default {
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				|  |  |        let searchForm = this.searchForm;
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				|  |  |        if (!searchForm.timer || searchForm.timer.length <= 0) {
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				|  |  |          searchForm.timer = [];
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				|  |  | -        this.$message.error("请选择时间段");
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				|  |  | -        return;
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				|  |  | +      }
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				|  |  | +      if (!searchForm.creatTimer || searchForm.creatTimer.length <= 0) {
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				|  |  | +        searchForm.creatTimer = []
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				|  |  | +      }
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				|  |  | +      let count = 0
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				|  |  | +      for (let item in searchForm) {
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				|  |  | +        if (searchForm[item] && !Array.isArray(searchForm[item])) {
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				|  |  | +          count++
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				|  |  | +        } else if (Array.isArray(searchForm[item]) && searchForm[item].length > 0) {
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				|  |  | +          count++
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				|  |  | +        }
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				|  |  | +      }
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				|  |  | +      if (count <= 0) {
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				|  |  | +        this.$message.error('请至少选择一个搜索条件')
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				|  |  | +        return
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				|  |  |        }
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				|  |  |        let obj = {
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				|  |  |          teachMode: searchForm.teachMode || null,
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				|  | @@ -528,8 +541,23 @@ export default {
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				|  |  |        let searchForm = this.searchForm;
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				|  |  |        if (!searchForm.timer || searchForm.timer.length <= 0) {
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				|  |  |          searchForm.timer = [];
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				|  |  | -        this.$message.error("请选择时间段");
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				|  |  | -        return;
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				|  |  | +        // this.$message.error("请选择时间段");
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				|  |  | +        // return;
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				|  |  | +      }
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				|  |  | +      if (!searchForm.creatTimer || searchForm.creatTimer.length <= 0) {
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				|  |  | +        searchForm.creatTimer = []
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				|  |  | +      }
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				|  |  | +      let count = 0
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				|  |  | +      for (let item in searchForm) {
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				|  |  | +        if (searchForm[item] && !Array.isArray(searchForm[item])) {
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				|  |  | +          count++
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				|  |  | +        } else if (Array.isArray(searchForm[item]) && searchForm[item].length > 0) {
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				|  |  | +          count++
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				|  |  | +        }
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				|  |  | +      }
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				|  |  | +      if (count <= 0) {
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				|  |  | +        this.$message.error('请至少选择一个搜索条件')
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				|  |  | +        return
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				|  |  |        }
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				|  |  |        let obj = {
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				|  |  |          teachMode: searchForm.teachMode || null,
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				|  | @@ -546,8 +574,8 @@ export default {
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				|  |  |          isCallNames: searchForm.isCallNames,
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				|  |  |          schoolId: searchForm.schoolId || null,
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				|  |  |          groupType: searchForm.groupType || null,
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				|  |  | -        createStartDate: searchForm.creatTimer[0] || null,
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				|  |  | -        createEndDate: searchForm.creatTimer[1] || null
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				|  |  | +        createStartDate: searchForm.creatTimer[0] ? searchForm.creatTimer[0] : null,
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				|  |  | +        createEndDate: searchForm.creatTimer[1] ? searchForm.creatTimer[1] : null
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				|  |  |        };
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				|  |  |        superFindCourseSchedules(obj).then(res => {
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				|  |  |          if (res.code == 200) {
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