🎨 优化角色卡编辑功能，新增正则编辑和测试

Signed-off-by: Echo <1711788888@qq.com>

server/service/app/character.go

@@ -427,14 +427,23 @@ func (s *CharacterService) processRegexScriptsFromExtensions(userID, characterID
 			OwnerCharID: &characterID,
 		}
 
-		// 提取字段
-		if name, ok := scriptData["name"].(string); ok {
+		// 提取字段 - 兼容 SillyTavern 的字段名
+		// 脚本名称：优先使用 scriptName，其次 name
+		if scriptName, ok := scriptData["scriptName"].(string); ok {
+			script.Name = scriptName
+		} else if name, ok := scriptData["name"].(string); ok {
 			script.Name = name
 		}
+
+		// 查找正则表达式
 		if findRegex, ok := scriptData["findRegex"].(string); ok {
 			script.FindRegex = findRegex
 		}
-		if replaceWith, ok := scriptData["replaceWith"].(string); ok {
+
+		// 替换字符串：优先使用 replaceString，其次 replaceWith
+		if replaceString, ok := scriptData["replaceString"].(string); ok {
+			script.ReplaceWith = replaceString
+		} else if replaceWith, ok := scriptData["replaceWith"].(string); ok {
 			script.ReplaceWith = replaceWith
 		}
 		if placement, ok := scriptData["placement"].(float64); ok {