add：多机构基础类

distributed-print-business/src/main/java/com/qmth/distributed/print/business/entity/ExamTask.java

@@ -27,6 +27,11 @@ public class ExamTask extends BaseEntity implements Serializable {
 
     private static final long serialVersionUID = 1L;
 
+    @ApiModelProperty(value = "考试id")
+    @JsonSerialize(using = ToStringSerializer.class)
+    @TableField("exam_id")
+    private Long examId;
+
     @ApiModelProperty(value = "学校id")
     @JsonSerialize(using = ToStringSerializer.class)
     @TableField("school_id")
@@ -131,6 +136,14 @@ public class ExamTask extends BaseEntity implements Serializable {
     @TableField(value = "approve_form_attachment_id")
     private Long approveFormAttachmentId;
 
+    public Long getExamId() {
+        return examId;
+    }
+
+    public void setExamId(Long examId) {
+        this.examId = examId;
+    }
+
     public Long getFlowId() {
         return flowId;
     }