add multi unique support

添加多个unique index支持，调整unique接口名。
FetchUniqueBy[xxx]

data/view/model/common.go

@@ -195,7 +195,7 @@ func widthFunctionName(info FList) string {
 	case ColumnsKeyPrimary: // primary key.主键
 		return "FetchByPrimaryKey"
 	case ColumnsKeyUnique: // unique key.唯一索引
-		return "FetchByUnique"
+		return "FetchUniqueBy" + getCamelName(info.KeyName)
 	case ColumnsKeyIndex: // index key.复合索引
 		return "FetchIndexBy" + getCamelName(info.KeyName)
 	case ColumnsKeyUniqueIndex: // unique index key.唯一复合索引
@@ -204,3 +204,7 @@ func widthFunctionName(info FList) string {
 
 	return ""
 }
+
+func fixNotes(str string) string { // 注释
+	return strings.Replace(str, "\n", "\n//", -1)
+}

data/view/model/model.go

@@ -228,7 +228,7 @@ func (m *_Model) generateFunc() (genOut []GenOutInfo) {
 	for _, tab := range m.info.TabList {
 		var pkg genstruct.GenPackage
 		pkg.SetPackage(m.info.PackageName) //package name
-		pkg.AddImport(`"github.com/jinzhu/gorm"`)
+		pkg.AddImport(cnf.EImportsHead["gorm.Model"])
 		pkg.AddImport(`"fmt"`)
 
 		data := funDef{
@@ -265,7 +265,7 @@ func (m *_Model) generateFunc() (genOut []GenOutInfo) {
 
 				data.Em = append(data.Em, EmInfo{
 					IsMulti:       isMulti,
-					Notes:         el.Notes,
+					Notes:         fixNotes(el.Notes),
 					Type:          typeName, // Type.类型标记
 					ColName:       el.Name,
 					ColStructName: getCamelName(el.Name),
@@ -283,7 +283,7 @@ func (m *_Model) generateFunc() (genOut []GenOutInfo) {
 				if isFind {
 					var info PreloadInfo
 					info.IsMulti = isMulti
-					info.Notes = notes
+					info.Notes = fixNotes(notes)
 					info.ForeignkeyTableName = v.TableName
 					info.ForeignkeyCol = v.ColumnName
 					info.ForeignkeyStructName = getCamelName(v.TableName)

doc/func.md

@@ -57,6 +57,6 @@
 ### Index access
 
     `FetchByPrimaryKey` : Primary key acquisition
-    `FetchByUnique` : Get by unique index
+    `FetchUniqueBy[xxx]` : Get by unique index
     `FetchIndexBy[xxx]` : Composite index fetch (multiple returned)
     `FetchUniqueIndexBy[xxx]` : Unique composite index fetch (return one)

doc/func_cn.md

@@ -53,6 +53,6 @@
 
 ### 索引方式获取
     `FetchByPrimaryKey` : 主键获取
-    `FetchByUnique` : 唯一索引方式获取
+    `FetchUniqueBy[xxx]` : 唯一索引方式获取
     `FetchIndexBy[xxx]` : 复合索引获取(返回多个)
     `FetchUniqueIndexBy[xxx]` : 唯一复合索引获取(返回一个)