fix(ocr): repair verification code OCR recognition service (OpenListTeam#602)

* fix(ocr):Repair verification code OCR recognition service

* 修复对 非新用户 无效的问题

* chore: SettingItem.PreDefault重命名为MigrationValue

---------

Co-authored-by: j2rong4cn <j2rong@qq.com>

Author: Suyunmeng

internal/bootstrap/data/setting.go

@@ -40,8 +40,8 @@ func initSettings() {
 	for i := range initialSettingItems {
 		item := &initialSettingItems[i]
 		item.Index = uint(i)
-		if item.PreDefault == "" {
-			item.PreDefault = item.Value
+		if len(item.MigrationValue) == 0 {
+			item.MigrationValue = item.Value
 		}
 		// err
 		stored, ok := settingMap[item.Key]
@@ -52,7 +52,7 @@ func initSettings() {
 				continue
 			}
 		}
-		if stored != nil && item.Key != conf.VERSION && stored.Value != item.PreDefault {
+		if stored != nil && item.Key != conf.VERSION && stored.Value != item.MigrationValue {
 			item.Value = stored.Value
 		}
 		_, err = op.HandleSettingItemHook(item)
@@ -147,15 +147,15 @@ func InitialSettings() []model.SettingItem {
 		// global settings
 		{Key: conf.HideFiles, Value: "/\\/README.md/i", Type: conf.TypeText, Group: model.GLOBAL},
 		{Key: "package_download", Value: "true", Type: conf.TypeBool, Group: model.GLOBAL},
-		{Key: conf.CustomizeHead, PreDefault: `<script src="https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.js?features=String.prototype.replaceAll"></script>`, Type: conf.TypeText, Group: model.GLOBAL, Flag: model.PRIVATE},
+		{Key: conf.CustomizeHead, MigrationValue: `<script src="https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.js?features=String.prototype.replaceAll"></script>`, Type: conf.TypeText, Group: model.GLOBAL, Flag: model.PRIVATE},
 		{Key: conf.CustomizeBody, Type: conf.TypeText, Group: model.GLOBAL, Flag: model.PRIVATE},
 		{Key: conf.LinkExpiration, Value: "0", Type: conf.TypeNumber, Group: model.GLOBAL, Flag: model.PRIVATE},
 		{Key: conf.SignAll, Value: "true", Type: conf.TypeBool, Group: model.GLOBAL, Flag: model.PRIVATE},
 		{Key: conf.PrivacyRegs, Value: `(?:(?:\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])
 ([[:xdigit:]]{1,4}(?::[[:xdigit:]]{1,4}){7}|::|:(?::[[:xdigit:]]{1,4}){1,6}|[[:xdigit:]]{1,4}:(?::[[:xdigit:]]{1,4}){1,5}|(?:[[:xdigit:]]{1,4}:){2}(?::[[:xdigit:]]{1,4}){1,4}|(?:[[:xdigit:]]{1,4}:){3}(?::[[:xdigit:]]{1,4}){1,3}|(?:[[:xdigit:]]{1,4}:){4}(?::[[:xdigit:]]{1,4}){1,2}|(?:[[:xdigit:]]{1,4}:){5}:[[:xdigit:]]{1,4}|(?:[[:xdigit:]]{1,4}:){1,6}:)
 (?U)access_token=(.*)&`,
 			Type: conf.TypeText, Group: model.GLOBAL, Flag: model.PRIVATE},
-		{Key: conf.OcrApi, Value: "https://api.example.com/ocr/file/json", Type: conf.TypeString, Group: model.GLOBAL}, // TODO: This can be replace by a community-hosted endpoint, see https://github.com/OpenListTeam/ocr_api_server
+		{Key: conf.OcrApi, Value: "https://openlistteam-ocr-api-server.hf.space/ocr/file/json", MigrationValue: "https://api.example.com/ocr/file/json", Type: conf.TypeString, Group: model.GLOBAL}, // TODO: This can be replace by a community-hosted endpoint, see https://github.com/OpenListTeam/ocr_api_server
 		{Key: conf.FilenameCharMapping, Value: `{"/": "|"}`, Type: conf.TypeText, Group: model.GLOBAL},
 		{Key: conf.ForwardDirectLinkParams, Value: "false", Type: conf.TypeBool, Group: model.GLOBAL},
 		{Key: conf.IgnoreDirectLinkParams, Value: "sign,openlist_ts", Type: conf.TypeString, Group: model.GLOBAL},

internal/model/setting.go

@@ -23,15 +23,15 @@ const (
 )
 
 type SettingItem struct {
-	Key        string `json:"key" gorm:"primaryKey" binding:"required"` // unique key
-	Value      string `json:"value"`                                    // value
-	PreDefault string `json:"-" gorm:"-:all"`                           // deprecated value
-	Help       string `json:"help"`                                     // help message
-	Type       string `json:"type"`                                     // string, number, bool, select
-	Options    string `json:"options"`                                  // values for select
-	Group      int    `json:"group"`                                    // use to group setting in frontend
-	Flag       int    `json:"flag"`                                     // 0 = public, 1 = private, 2 = readonly, 3 = deprecated, etc.
-	Index      uint   `json:"index"`
+	Key            string `json:"key" gorm:"primaryKey" binding:"required"` // unique key
+	Value          string `json:"value"`                                    // value
+	MigrationValue string `json:"-" gorm:"-:all"`                           // deprecated value
+	Help           string `json:"help"`                                     // help message
+	Type           string `json:"type"`                                     // string, number, bool, select
+	Options        string `json:"options"`                                  // values for select
+	Group          int    `json:"group"`                                    // use to group setting in frontend
+	Flag           int    `json:"flag"`                                     // 0 = public, 1 = private, 2 = readonly, 3 = deprecated, etc.
+	Index          uint   `json:"index"`
 }
 
 func (s SettingItem) IsDeprecated() bool {