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@@ -78,7 +78,14 @@ class CourseModel extends Model
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}
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-
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+
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+ * 获取课程详细信息
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+ * @param $courseId
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+ * @return array|Model|null
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+ * @throws \think\db\exception\DataNotFoundException
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+ * @throws \think\db\exception\DbException
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+ * @throws \think\db\exception\ModelNotFoundException
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+ */
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public function getCourseDetail($courseId)
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{
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$courseDetail = Db::name('education_course')
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