diff --git a/core/core-backend/src/main/java/io/gisbi/dataset/dao/auto/entity/CoreDatasetGroup.java b/core/core-backend/src/main/java/io/gisbi/dataset/dao/auto/entity/CoreDatasetGroup.java
index 6116400..974b449 100644
--- a/core/core-backend/src/main/java/io/gisbi/dataset/dao/auto/entity/CoreDatasetGroup.java
+++ b/core/core-backend/src/main/java/io/gisbi/dataset/dao/auto/entity/CoreDatasetGroup.java
@@ -233,6 +233,7 @@ public class CoreDatasetGroup implements Serializable {
     public String toString() {
         return "CoreDatasetGroup{" +
         "id = " + id +
+        ", appId = " + appId +
         ", name = " + name +
         ", pid = " + pid +
         ", level = " + level +
@@ -250,4 +251,12 @@ public class CoreDatasetGroup implements Serializable {
         ", isCross = " + isCross +
         "}";
     }
+
+    public String getAppId() {
+        return appId;
+    }
+
+    public void setAppId(String appId) {
+        this.appId = appId;
+    }
 }
diff --git a/core/core-backend/src/main/java/io/gisbi/dataset/dao/auto/entity/CoreDatasetTable.java b/core/core-backend/src/main/java/io/gisbi/dataset/dao/auto/entity/CoreDatasetTable.java
index 48ac7f8..177beb3 100644
--- a/core/core-backend/src/main/java/io/gisbi/dataset/dao/auto/entity/CoreDatasetTable.java
+++ b/core/core-backend/src/main/java/io/gisbi/dataset/dao/auto/entity/CoreDatasetTable.java
@@ -26,6 +26,11 @@ public class CoreDatasetTable implements Serializable {
      */
     private String name;
 
+    /**
+     * 项目ID
+     */
+    private String appId;
+
     /**
      * 物理表名
      */
@@ -120,10 +125,19 @@ public class CoreDatasetTable implements Serializable {
         this.sqlVariableDetails = sqlVariableDetails;
     }
 
+    public String getAppId() {
+        return appId;
+    }
+
+    public void setAppId(String appId) {
+        this.appId = appId;
+    }
+
     @Override
     public String toString() {
         return "CoreDatasetTable{" +
         "id = " + id +
+        "appId = " + appId +
         ", name = " + name +
         ", tableName = " + tableName +
         ", datasourceId = " + datasourceId +
diff --git a/core/core-backend/src/main/java/io/gisbi/dataset/manage/DatasetGroupManage.java b/core/core-backend/src/main/java/io/gisbi/dataset/manage/DatasetGroupManage.java
index 6479e89..813099c 100644
--- a/core/core-backend/src/main/java/io/gisbi/dataset/manage/DatasetGroupManage.java
+++ b/core/core-backend/src/main/java/io/gisbi/dataset/manage/DatasetGroupManage.java
@@ -323,6 +323,7 @@ public class DatasetGroupManage {
                     DEException.throwException(Translator.get("i18n_table_duplicate"));
                 }
                 currentDs.setDatasetGroupId(datasetGroupId);
+                currentDs.setAppId(datasetGroupInfoDTO.getAppId());
                 datasetTableManage.save(currentDs);
                 tableIds.add(currentDs.getId());