fix: some bug

- calculate item rename
- Formula add function MixTableModel()

@@ -428,7 +428,9 @@ func (querySetService *QuerySetService) CalculateItemPreview(ctx *domain.Context
 	defer func() {
 		transactionContext.RollbackTransaction()
 	}()
-
+	if q.Formula.MixTableModel() {
+		q.Formula.ExprSql = q.Formula.Complete()
+	}
 	_, result := GetItemValues(transactionContext, q)
 	if err := transactionContext.CommitTransaction(); err != nil {
 		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
@@ -483,6 +485,10 @@ func GetItemValues(transactionContext application.TransactionContext, q *query.C
 	if err != nil {
 		return nil, nil
 	}
+
+	if q.Formula.MixTableModel() {
+		q.Formula.ExprSql = q.Formula.Complete()
+	}
 	value := starrocks.CalculateItemValue(starrocks.DB, q.Formula)
 
 	var result = make([]itemValue, 0)

@@ -432,6 +432,9 @@ func (tableService *TableService) ValidExprSql(ctx *domain.Context, cmd *command
 	for _, f := range cmd.TableFields {
 		set.AddStr(f.TableSqlName)
 	}
+	if cmd.MixTableModel() {
+		cmd.ExprSql = cmd.Complete()
+	}
 	selectValue := cmd.ExprSql
 	//if _, parseErr := strconv.ParseFloat(cmd.ExprSql, 64); parseErr != nil {
 	//	selectValue = "'" + selectValue + "'"

 package domain
 
-import "fmt"
+import (
+	"fmt"
+	"github.com/zeromicro/go-zero/core/collection"
+	"strings"
+)
 
 var (
 	SchemaTable     TableType = "Schema"         // 方案
@@ -95,6 +99,50 @@ type FieldExpr struct {
 	ExprSql     string       `json:"exprSql"`
 }
 
+func (expr *FieldExpr) Complete() string {
+	exprSql := expr.ExprSql
+	for _, f := range expr.TableFields {
+		sql := fmt.Sprintf("%s.%s", f.TableSqlName, f.FieldSqlName)
+		//zhSql := fmt.Sprintf("%s.%s", f.TableName, f.FieldSqlName)
+		sub := fmt.Sprintf("max(%s.%s)", f.TableSqlName, f.FieldSqlName)
+		//zhSub := fmt.Sprintf("max(%s.%s)", f.TableName, f.FieldSqlName)
+		if strings.Contains(expr.ExprSql, fmt.Sprintf("(%s)", sql)) {
+			continue
+		}
+		exprSql = strings.ReplaceAll(exprSql, sql, sub)
+		//expr.ExprSql = strings.ReplaceAll(expr.ExprSql, sql, sub)
+		//expr.ExprHuman = strings.ReplaceAll(expr.ExprHuman, zhSql, zhSub)
+	}
+	return exprSql
+}
+
+func (expr *FieldExpr) Tables() []int {
+	set := collection.NewSet()
+	for _, f := range expr.TableFields {
+		if f.TableId == 0 {
+			continue
+		}
+		set.Add(f.TableId)
+	}
+	return set.KeysInt()
+}
+
+func (expr *FieldExpr) MixTableModel() bool {
+	var result = 0
+	for _, f := range expr.TableFields {
+		if strings.HasPrefix(f.TableSqlName, strings.ToLower(CalculateItem.ToString())) {
+			if result&1 == 0 {
+				result += 1
+			}
+		} else {
+			if result&2 == 0 {
+				result += 2
+			}
+		}
+	}
+	return result == 3
+}
+
 type LabelColumn struct {
 	Column    TableField `json:"column,omitempty"`
 	LabelExpr string     `json:"labelExpr"`

@@ -141,11 +141,15 @@ func NewFormulaCalculate(table *domain.Table, queryComponent *domain.QueryCompon
 	if queryComponent.Formula != nil {
 		formula := queryComponent.Formula
 		res.DatabaseTableName = formula.TableFields[0].TableSqlName
+		exprSql := formula.ExprSql
+		if queryComponent.Formula.MixTableModel() {
+			exprSql = queryComponent.Formula.Complete()
+		}
 		for _, f := range queryComponent.Formula.TableFields {
 			res.FormulaCalculateFields = append(res.FormulaCalculateFields, &FormulaCalculateField{
 				DatabaseTableName:   f.TableSqlName,
 				FieldSchema:         NewFieldSchema(f),
-				CalculateExpression: formula.ExprSql,
+				CalculateExpression: exprSql,
 				CalculateFieldName:  table.DataFields[0].SQLName,
 			})
 		}

@@ -688,6 +688,10 @@ func (ptr *QuerySetService) CreateOrUpdateCalculateItemTable(ctx *domain.Context
 	dependencyTables := querySet.GetDependencyTables(queryComponents)
 	tableRepository, _ := repository.NewTableRepository(ptr.transactionContext)
 	queryComponent := queryComponents[0]
+	//！！！warning：每个字段默认需要带函数，没有就补全max()
+	//if queryComponent.Formula.MixTableModel() {
+	//	queryComponent.Formula.Complete()
+	//}
 	field := DataField(querySet.Name, domain.String.ToString(), domain.MainTableField, 1)
 	if len(queryComponent.Formula.TableFields) > 0 {
 		field.SQLType = queryComponent.Formula.TableFields[0].FieldSQLType
@@ -793,6 +797,9 @@ func (ptr *QuerySetService) Rename(ctx *domain.Context, querySetId int, name str
 			return err
 		}
 		table.Name = name
+		if table.TableType == domain.CalculateItem.ToString() && len(table.DataFields) > 0 {
+			table.DataFields[0].Name = name
+		}
 		if _, err := tableRepository.Save(table); err != nil {
 			return err
 		}