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@@ -4,11 +4,12 @@ import com.ym.mec.biz.dal.entity.ImGroup;
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import com.ym.mec.common.entity.BaseEntity;
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import io.swagger.annotations.ApiModelProperty;
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+import java.util.ArrayList;
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import java.util.List;
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public class ImGroupDto extends BaseEntity {
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@ApiModelProperty(value = "用户列表")
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- private List<String> userIdList;
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+ private List<String> userIdList = new ArrayList<>();
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@ApiModelProperty(value = "群名称")
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private String groupName;
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