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				@@ -2,7 +2,12 @@ import ColEmpty from '@/components/col-empty' 
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				 import Pagination from '@/components/pagination' 
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				 import request from '@/helpers/request' 
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				 import { state } from '@/state' 
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				-import { ElMessage, ElMessageBox, ElSkeleton, ElSkeletonItem } from 'element-plus' 
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				+import { 
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				+  ElMessage, 
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				+  ElMessageBox, 
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				+  ElSkeleton, 
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				+  ElSkeletonItem 
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				+} from 'element-plus' 
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				 import { defineComponent } from 'vue' 
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				 import Item from '../components/item' 
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				 import styles from './index.module.less' 
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				@@ -79,7 +84,7 @@ export default defineComponent({ 
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				       } 
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				     }, 
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				     async onOffCourse(item: any) { 
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				-      ElMessageBox.confirm(`是否下架课程?`, '提示', { 
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				+      ElMessageBox.confirm(`确认下架该课程吗?`, '提示', { 
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				         confirmButtonText: '确认', 
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				         cancelButtonText: '取消', 
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				         type: 'warning' 
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