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@@ -51,6 +51,16 @@ class Activity extends BaseController
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if ($info->isEmpty()) {
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page_result(1, "活动不存在");
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}
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+
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+ $join = ActivityJoinModel::where([
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+ ['user_id','=',$userid],
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+ ['activity_id','=',$id],
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+ ['status','=',1],
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+ ])->find();
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+ if (!empty($join)) {
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+ page_result(1, "请勿重复参加");
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+ }
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+
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$info->join_num++;
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$info->save();
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