diff --git a/app/controller/admin/gen_table.go b/app/controller/admin/gen_table.go
index d438575..be73fd1 100644
--- a/app/controller/admin/gen_table.go
+++ b/app/controller/admin/gen_table.go
@@ -257,7 +257,7 @@ func (c *Gen) BatchGenCode(r *ghttp.Request) {
 //获取生成文件的目录
 func (c *Gen) getPath(entity *gen_table.EntityExtend) g.MapStrStr {
 	controller := "app/controller/" + entity.ModuleName + "/" + entity.ClassName + ".go"
-	service := "app/service/" + entity.ModuleName + "/" + entity.BusinessName + "/" + entity.ClassName + ".go"
+	service := "app/service/" + entity.ModuleName + "/" + entity.BusinessName + "_service/" + entity.ClassName + ".go"
 	model := "app/model/" + entity.ModuleName + "/" + entity.BusinessName + "/" + entity.ClassName + ".go"
 	vue := "views/" + entity.ModuleName + "/" + entity.BusinessName + "/index.vue"
 	api := "api/" + entity.ModuleName + "/" + entity.BusinessName + ".js"
diff --git a/app/model/admin/gen_table_column/gen_table_column.go b/app/model/admin/gen_table_column/gen_table_column.go
index c9905f6..57551ef 100644
--- a/app/model/admin/gen_table_column/gen_table_column.go
+++ b/app/model/admin/gen_table_column/gen_table_column.go
@@ -42,7 +42,10 @@ func SelectDbTableColumnsByName(tableName string) ([]*Entity, error) {
 		g.Log().Error(err)
 		return nil, gerror.New("查询列信息失败")
 	}
-	result.Structs(&entity)
+	err = result.Structs(&entity)
+	if err != nil {
+		return nil, err
+	}
 	return entity, nil
 }
 
diff --git a/app/service/admin/gen_service/table.go b/app/service/admin/gen_service/table.go
index 1b82bff..3587133 100644
--- a/app/service/admin/gen_service/table.go
+++ b/app/service/admin/gen_service/table.go
@@ -8,6 +8,8 @@ import (
 	"github.com/gogf/gf/errors/gerror"
 	"github.com/gogf/gf/frame/g"
 	"github.com/gogf/gf/os/gtime"
+	"github.com/gogf/gf/text/gregex"
+	"github.com/gogf/gf/text/gstr"
 	"github.com/gogf/gf/util/gconv"
 	"strings"
 )
@@ -59,7 +61,6 @@ func ImportGenTable(tableList []*gen_table.Entity, operName string) error {
 				tx.Rollback()
 				return gerror.New("获取列数据失败")
 			}
-
 			for _, column := range genTableColumns {
 				InitColumnField(column, table)
 				_, err = tx.Table("gen_table_column").Insert(column)
@@ -167,21 +168,25 @@ func InitColumnField(column *gen_table_column.Entity, table *gen_table.Entity) {
 	} else if gen_table_column.IsNumberObject(dataType) {
 		//字段为数字类型
 		column.HtmlType = "input"
+		t, _ := gregex.ReplaceString(`\(.+\)`, "", column.ColumnType)
+		t = gstr.Split(gstr.Trim(t), " ")[0]
+		t = gstr.ToLower(t)
 		// 如果是浮点型
-		tmp := column.ColumnType
-		start := strings.Index(tmp, "(")
-		end := strings.Index(tmp, ")")
-		result := "0"
-		if start > 0 && end > 0 {
-			result = tmp[start+1 : end]
-		}
-		arr := strings.Split(result, ",")
-		if len(arr) == 2 && gconv.Int(arr[1]) > 0 {
+		switch t {
+		case "float", "double", "decimal":
 			column.GoType = "float64"
-		} else if len(arr) == 1 && gconv.Int(arr[0]) <= 10 {
-			column.GoType = "int"
-		} else {
-			column.GoType = "int64"
+		case "bit", "int", "tinyint", "small_int", "smallint", "medium_int", "mediumint":
+			if gstr.ContainsI(column.ColumnType, "unsigned") {
+				column.GoType = "uint"
+			} else {
+				column.GoType = "int"
+			}
+		case "big_int", "bigint":
+			if gstr.ContainsI(column.ColumnType, "unsigned") {
+				column.GoType = "uint64"
+			} else {
+				column.GoType = "int64"
+			}
 		}
 	}
 	//新增字段