diff --git a/modules/i3plus-pojo-form/src/main/java/cn/estsh/i3plus/pojo/form/bean/BfDataObjectProperty.java b/modules/i3plus-pojo-form/src/main/java/cn/estsh/i3plus/pojo/form/bean/BfDataObjectProperty.java
index 7d5ab65..e919715 100644
--- a/modules/i3plus-pojo-form/src/main/java/cn/estsh/i3plus/pojo/form/bean/BfDataObjectProperty.java
+++ b/modules/i3plus-pojo-form/src/main/java/cn/estsh/i3plus/pojo/form/bean/BfDataObjectProperty.java
@@ -79,6 +79,10 @@ public class BfDataObjectProperty extends BaseBean {
     @ApiParam(value ="是否主键")
     private Integer isPrimaryKey;
 
+    public boolean isPrimaryKey(){
+        return isPrimaryKey != null && CommonEnumUtil.TRUE_OR_FALSE.valueOfBoolean(isPrimaryKey);
+    }
+
     @Column(name="IS_NULLABLE")
     @ApiParam(value = "是否允许为空")
     private Integer isNullable;
diff --git a/modules/i3plus-pojo-model/src/main/java/cn/estsh/i3plus/pojo/model/form/BfCheckOnlyResultModel.java b/modules/i3plus-pojo-model/src/main/java/cn/estsh/i3plus/pojo/model/form/BfCheckOnlyResultModel.java
new file mode 100644
index 0000000..ab2cd47
--- /dev/null
+++ b/modules/i3plus-pojo-model/src/main/java/cn/estsh/i3plus/pojo/model/form/BfCheckOnlyResultModel.java
@@ -0,0 +1,31 @@
+package cn.estsh.i3plus.pojo.model.form;
+
+import cn.estsh.i3plus.pojo.base.dynamic.DynamicEntity;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+/**
+ * @Description :
+ * @Reference :
+ * @Author : yunhao
+ * @CreateDate : 2020-11-17 16:32
+ * @Modify:
+ **/
+@Data
+@ApiModel("检查唯一返回结果model")
+public class BfCheckOnlyResultModel {
+
+    @ApiModelProperty("是否唯一")
+    private boolean isOnly;
+
+    @ApiModelProperty("重复的数据")
+    private DynamicEntity repeatData;
+
+    @ApiModelProperty("异常信息")
+    private Exception exception;
+
+    public BfCheckOnlyResultModel() {
+        this.isOnly = true;
+    }
+}