{
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"exceptionCode": "string",
"msg": "string",
"data": {
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{
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"courseIntroduction": "string",
"coverAttachment": {
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},
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"certificationLevel": "string",
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"needUpgrade": true
}
],
"total": 0,
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"current": 0,
"orders": [
{
"column": "string",
"asc": true
}
],
"optimizeCountSql": true,
"searchCount": true,
"optimizeJoinOfCountSql": true,
"maxLimit": 0,
"countId": "string"
}
}
