diff --git a/code.go b/code.go
index cfe42ad..2572a0c 100644
--- a/code.go
+++ b/code.go
@@ -124,9 +124,20 @@ var TptProject = Proj{
 				return
 			}
 
-			if that.MakeCodeRouter[hotimeName].TableColumns[tableName]["auth"] != nil {
-				for _, v := range that.MakeCodeRouter[hotimeName].TableColumns[fileConfig.GetString("table")] {
-					if v.GetString("link") != "" {
+			for _, v := range that.MakeCodeRouter[hotimeName].TableColumns[fileConfig.GetString("table")] {
+				if v.GetString("link") != "" {
+
+					if v.GetString("link") == tableName && that.MakeCodeRouter[hotimeName].TableColumns[v.GetString("link")]["parent_id"] != nil {
+						if inData["parent_id"] == nil {
+							inData["parent_id"] = data.GetCeilInt64(v.GetString("name"))
+							pre := that.Db.Get(v.GetString("link"), "parent_ids", Map{"id": data.GetCeilInt64(v.GetString("name"))})
+							inData["parent_ids"] = pre.GetString("parent_ids")
+
+						}
+
+					}
+
+					if that.MakeCodeRouter[hotimeName].TableColumns[tableName]["auth"] != nil {
 						linkHasAuth := that.MakeCodeRouter[hotimeName].TableColumns[v.GetString("link")]["auth"]
 						if linkHasAuth != nil {
 
@@ -151,7 +162,7 @@ var TptProject = Proj{
 			}
 			//索引管理，便于检索以及权限
 			if inData.Get("parent_id") != nil && inData.GetString("parent_ids") != "" {
-				index := that.Db.Get(tableName, "`index`", Map{"id": inData.Get("parent_id")})
+				index := that.Db.Get(tableName, "`parent_ids`", Map{"id": inData.Get("parent_id")})
 				inData["parent_ids"] = index.GetString("parent_ids") + ObjToStr(re) + ","
 				that.Db.Update(tableName, Map{"parent_ids": inData["parent_ids"]}, Map{"id": re})
 			} else if inData.GetString("parent_ids") != "" {
diff --git a/code/config.go b/code/config.go
index cc47f80..4fb03e0 100644
--- a/code/config.go
+++ b/code/config.go
@@ -63,9 +63,10 @@ var ColumnNameType = []ColumnShow{
 	//通用
 	{"idcard", false, true, true, false, "", false},
 	{"id", true, false, true, false, "", true},
+	{"sn", true, false, true, false, "", false},
+	{"parent_ids", false, false, false, false, "index", true},
 	{"parent_id", true, true, true, false, "", true},
 	{"amount", true, true, true, false, "money", true},
-	{"content", false, false, false, false, "textArea", false},
 	{"info", false, true, true, false, "textArea", false},
 	//"sn"{true,true,true,""},
 	{"status", true, true, true, false, "select", false},
@@ -79,7 +80,7 @@ var ColumnNameType = []ColumnShow{
 	{"longitude", false, true, true, false, "", false},
 
 	{"index", false, false, false, false, "index", false},
-	{"parent_ids", false, false, false, false, "index", false},
+
 	{"password", false, true, false, false, "password", false},
 	{"pwd", false, true, false, false, "password", false},
 
@@ -89,7 +90,7 @@ var ColumnNameType = []ColumnShow{
 	{"note", false, true, true, false, "", false},
 	{"description", false, true, true, false, "", false},
 	{"abstract", false, true, true, false, "", false},
-	{"content", false, true, true, false, "", false},
+	{"content", false, true, true, false, "textArea", false},
 	{"address", true, true, true, false, "", false},
 	{"full_name", false, true, true, false, "", false},
 	{"create_time", false, false, true, false, "time", true},
diff --git a/code/makecode.go b/code/makecode.go
index bf41794..321225c 100644
--- a/code/makecode.go
+++ b/code/makecode.go
@@ -633,11 +633,21 @@ func (that *MakeCode) Info(table string, userData Map, db *db.HoTimeDB) (string,
 			}
 			if ruleData[v.GetString("link")] != nil {
 
+				parent_idsStr := ""
+				parent_ids := that.TableColumns[v.GetString("link")]["parent_ids"]
+				if parent_ids != nil {
+					parent_idsStr = "parent_ids[~]"
+				}
+				index := that.TableColumns[v.GetString("link")]["index"]
+				if index != nil {
+					parent_idsStr = "index[~]"
+				}
+
 				if v.GetString("name") == "parent_id" {
-					data["index[~]"] = "," + ruleData.GetString(v.GetString("link")) + ","
+					data[parent_idsStr] = "," + ruleData.GetString(v.GetString("link")) + ","
 
 				} else {
-					idMap := db.Select(v.GetString("link"), "id", Map{"index[~]": "," + ruleData.GetString(v.GetString("link")) + ","})
+					idMap := db.Select(v.GetString("link"), "id", Map{parent_idsStr: "," + ruleData.GetString(v.GetString("link")) + ","})
 					ids := Slice{ruleData.GetCeilInt(v.GetString("link"))}
 					for _, v := range idMap {
 						ids = append(ids, v.GetCeilInt("id"))
@@ -701,7 +711,16 @@ func (that *MakeCode) Add(table string, user Map, req *http.Request) Map {
 
 			}
 		}
+		//sn则自动生成
+		if v.GetString("name") == "sn" {
+			reqValue := req.FormValue(v.GetString("name"))
+			if reqValue == "" {
+				data[v.GetString("name")] = Md5(ObjToStr(time.Now().UnixNano()))
+			} else {
+				data[v.GetString("name")] = reqValue
+			}
 
+		}
 		if v.GetString("name") == "create_time" {
 			if v.GetString("type") == "unixTime" {
 				data[v.GetString("name")] = time.Now().Unix()
@@ -749,8 +768,14 @@ func (that *MakeCode) Edit(table string, req *http.Request) Map {
 				data[v.GetString("name")] = reqValue
 			}
 		}
+
 		if v.GetString("name") == "modify_time" {
-			data[v.GetString("name")] = time.Now().Unix()
+			if v.GetString("type") == "unixTime" {
+				data[v.GetString("name")] = time.Now().Unix()
+			}
+			if v.GetString("type") == "time" {
+				data[v.GetString("name")] = time.Now().Format("2006-01-02 15-04-05")
+			}
 		}
 	}
 
@@ -853,23 +878,22 @@ func (that *MakeCode) Search(table string, userData Map, req *http.Request, db *
 					}
 				}
 				if ruleData[v.GetString("link")] != nil {
+					parent_idsStr := ""
+					parent_ids := that.TableColumns[v.GetString("link")]["parent_ids"]
+					if parent_ids != nil {
+						parent_idsStr = "parent_ids[~]"
+					}
+					index := that.TableColumns[v.GetString("link")]["index"]
+					if index != nil {
+						parent_idsStr = "index[~]"
+					}
 
 					if v.GetString("name") == "parent_id" {
 
-						parent_idsStr := ""
-						parent_ids := that.TableColumns[v.GetString("link")]["parent_ids"]
-						if parent_ids != nil {
-							parent_idsStr = "parent_ids[~]"
-						}
-						index := that.TableColumns[v.GetString("link")]["index"]
-						if index != nil {
-							parent_idsStr = "index[~]"
-						}
-
 						data[table+"."+parent_idsStr] = "," + ruleData.GetString(v.GetString("link")) + ","
 
 					} else {
-						idMap := db.Select(v.GetString("link"), "id", Map{"index[~]": "," + ruleData.GetString(v.GetString("link")) + ","})
+						idMap := db.Select(v.GetString("link"), "id", Map{parent_idsStr: "," + ruleData.GetString(v.GetString("link")) + ","})
 						ids := Slice{ruleData.GetCeilInt(v.GetString("link"))}
 						for _, v := range idMap {
 							ids = append(ids, v.GetCeilInt("id"))
diff --git a/context.go b/context.go
index 1dd1f8f..00324a5 100644
--- a/context.go
+++ b/context.go
@@ -68,7 +68,7 @@ func (that *Context) View() {
 	}
 	//创建日志
 	if that.Log != nil {
-		that.Log["time"] = time.Now().Unix()
+		that.Log["time"] = time.Now().Format("2006-01-02 15:04")
 		if that.Session("admin_id").Data != nil {
 			that.Log["admin_id"] = that.Session("admin_id").ToCeilInt()
 		}
diff --git a/example/config/rule.json b/example/config/rule.json
deleted file mode 100644
index 323ba9f..0000000
--- a/example/config/rule.json
+++ /dev/null
@@ -1,362 +0,0 @@
-[
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "idcard",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": false,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "id",
-		"strict": true,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "parent_id",
-		"strict": true,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "amount",
-		"strict": true,
-		"type": "money"
-	},
-	{
-		"edit": false,
-		"info": false,
-		"list": false,
-		"must": false,
-		"name": "content",
-		"strict": false,
-		"type": "textArea"
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "info",
-		"strict": false,
-		"type": "textArea"
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "status",
-		"strict": false,
-		"type": "select"
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "state",
-		"strict": false,
-		"type": "select"
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "sex",
-		"strict": false,
-		"type": "select"
-	},
-	{
-		"edit": false,
-		"info": false,
-		"list": false,
-		"must": false,
-		"name": "delete",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "lat",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "lng",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "latitude",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "longitude",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": false,
-		"info": false,
-		"list": false,
-		"must": false,
-		"name": "index",
-		"strict": false,
-		"type": "index"
-	},
-	{
-		"edit": true,
-		"info": false,
-		"list": false,
-		"must": false,
-		"name": "password",
-		"strict": false,
-		"type": "password"
-	},
-	{
-		"edit": true,
-		"info": false,
-		"list": false,
-		"must": false,
-		"name": "pwd",
-		"strict": false,
-		"type": "password"
-	},
-	{
-		"edit": false,
-		"info": false,
-		"list": false,
-		"must": false,
-		"name": "version",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "seq",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "sort",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "note",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "description",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "abstract",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "content",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "address",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "full_name",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": false,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "create_time",
-		"strict": true,
-		"type": "time"
-	},
-	{
-		"edit": false,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "modify_time",
-		"strict": true,
-		"type": "time"
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "image",
-		"strict": false,
-		"type": "image"
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "img",
-		"strict": false,
-		"type": "image"
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "icon",
-		"strict": false,
-		"type": "image"
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "avatar",
-		"strict": false,
-		"type": "image"
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "file",
-		"strict": false,
-		"type": "file"
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "age",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "email",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "time",
-		"strict": false,
-		"type": "time"
-	},
-	{
-		"edit": false,
-		"info": true,
-		"list": false,
-		"must": false,
-		"name": "level",
-		"strict": false,
-		"type": ""
-	},
-	{
-		"edit": true,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "rule",
-		"strict": false,
-		"type": "form"
-	},
-	{
-		"edit": false,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "table",
-		"strict": false,
-		"type": "table"
-	},
-	{
-		"edit": false,
-		"info": true,
-		"list": true,
-		"must": false,
-		"name": "table_id",
-		"strict": false,
-		"type": "table_id"
-	}
-]
\ No newline at end of file