diff --git a/data/bindata.go b/data/bindata.go
index 18c8eb06..5d8a09f0 100644
--- a/data/bindata.go
+++ b/data/bindata.go
@@ -204,7 +204,7 @@ func uiFooBarHtml() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "ui/foo/bar.html", size: 21, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "ui/foo/bar.html", size: 21, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -224,7 +224,7 @@ func uiIndexHtml() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "ui/index.html", size: 12, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "ui/index.html", size: 12, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -244,7 +244,7 @@ func xiangDs_store() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/.DS_Store", size: 6148, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/.DS_Store", size: 6148, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -264,7 +264,7 @@ func xiangApisReadmeMd() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/apis/README.md", size: 13, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/apis/README.md", size: 13, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -284,7 +284,7 @@ func xiangApisChartHttpJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/apis/chart.http.json", size: 624, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/apis/chart.http.json", size: 624, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -304,7 +304,7 @@ func xiangApisPageHttpJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/apis/page.http.json", size: 609, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/apis/page.http.json", size: 609, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -324,7 +324,7 @@ func xiangApisStorageHttpJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/apis/storage.http.json", size: 1092, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/apis/storage.http.json", size: 1092, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -344,7 +344,7 @@ func xiangApisTableHttpJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/apis/table.http.json", size: 2632, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/apis/table.http.json", size: 2632, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -364,7 +364,7 @@ func xiangApisUserHttpJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/apis/user.http.json", size: 1453, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/apis/user.http.json", size: 1453, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -384,7 +384,7 @@ func xiangApisXiangHttpJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/apis/xiang.http.json", size: 797, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/apis/xiang.http.json", size: 797, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -404,7 +404,7 @@ func xiangDataAppJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/data/app.json", size: 245, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/data/app.json", size: 245, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -424,7 +424,7 @@ func xiangDataIconsDs_store() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/data/icons/.DS_Store", size: 6148, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/data/icons/.DS_Store", size: 6148, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -444,7 +444,7 @@ func xiangDataIcons404Png() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/data/icons/404.png", size: 9342, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/data/icons/404.png", size: 9342, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -464,7 +464,7 @@ func xiangDataIconsIconIcns() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/data/icons/icon.icns", size: 75636, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/data/icons/icon.icns", size: 75636, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -484,7 +484,7 @@ func xiangDataIconsIconIco() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/data/icons/icon.ico", size: 31310, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/data/icons/icon.ico", size: 31310, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -504,7 +504,7 @@ func xiangDataIconsIconPng() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/data/icons/icon.png", size: 22420, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/data/icons/icon.png", size: 22420, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -524,7 +524,7 @@ func xiangDataIndexHtml() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/data/index.html", size: 302, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/data/index.html", size: 302, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -544,7 +544,7 @@ func xiangFlowsReadmeMd() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/flows/README.md", size: 12, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/flows/README.md", size: 12, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -564,7 +564,7 @@ func xiangFlowsMenuFlowJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/flows/menu.flow.json", size: 1045, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/flows/menu.flow.json", size: 1045, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -584,7 +584,7 @@ func xiangFlowsTableGetFlowJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/flows/table/get.flow.json", size: 541, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/flows/table/get.flow.json", size: 541, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -604,7 +604,7 @@ func xiangModelsReadmeMd() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/models/README.md", size: 15, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/models/README.md", size: 15, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -624,7 +624,7 @@ func xiangModelsMenuJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/models/menu.json", size: 2378, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/models/menu.json", size: 2378, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -644,7 +644,7 @@ func xiangModelsUserJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/models/user.json", size: 8826, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/models/user.json", size: 8826, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -664,7 +664,7 @@ func xiangTablesReadmeMd() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/tables/README.md", size: 15, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/tables/README.md", size: 15, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -684,7 +684,7 @@ func xiangTablesMenuJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/tables/menu.json", size: 10382, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/tables/menu.json", size: 10382, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
@@ -704,7 +704,7 @@ func xiangTablesUserJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "xiang/tables/user.json", size: 1422, mode: os.FileMode(420), modTime: time.Unix(1635236403, 0)}
+	info := bindataFileInfo{name: "xiang/tables/user.json", size: 1422, mode: os.FileMode(420), modTime: time.Unix(1635239407, 0)}
 	a := &asset{bytes: bytes, info: info}
 	return a, nil
 }
diff --git a/helper/array.go b/helper/array.go
index dbc7c5ee..4cfebcf4 100644
--- a/helper/array.go
+++ b/helper/array.go
@@ -189,10 +189,14 @@ func (opt ArrayTreeOption) Tree(records []map[string]interface{}) []map[string]i
 	for i := range records {
 		if key, has := records[i][opt.Key]; has {
 			record := mapping[fmt.Sprintf("%v", key)]
-			parent := fmt.Sprintf("%v", record[opt.Parent])
-			empty := fmt.Sprintf("%v", opt.Empty)
-			if parent == empty { // 只保留第一级
-				res = append(res, record)
+			if pValue, has := record[opt.Parent]; has {
+				parent := fmt.Sprintf("%v", pValue)
+				empty := fmt.Sprintf("%v", opt.Empty)
+				if parent == empty { // 父类为空
+					res = append(res, record)
+				} else if _, has := mapping[parent]; !has { // 或者父类为定义的
+					res = append(res, record)
+				}
 			}
 		}
 	}