update text splitter (#3020)

packages/web/i18n/zh/common.json

@@ -459,7 +459,7 @@
   "core.chat.response.module similarity": "相似度",
   "core.chat.response.module temperature": "温度",
   "core.chat.response.module time": "运行时长",
-  "core.chat.response.module tokens": "AI Tokens 消耗",
+  "core.chat.response.module tokens": "AI Tokens总量",
   "core.chat.response.plugin output": "插件输出值",
   "core.chat.response.search using reRank": "结果重排",
   "core.chat.response.text output": "文本输出",
@@ -565,7 +565,7 @@
   "core.dataset.import.Link name placeholder": "仅支持静态链接，如果上传后数据为空，可能该链接无法被读取\n每行一个，每次最多 10 个链接",
   "core.dataset.import.Local file": "本地文件",
   "core.dataset.import.Local file desc": "上传 PDF、TXT、DOCX 等格式的文件",
-  "core.dataset.import.Preview chunks": "预览分段（最多 5 段）",
+  "core.dataset.import.Preview chunks": "预览分段（最多 15 段）",
   "core.dataset.import.Preview raw text": "预览源文本（最多 3000 字）",
   "core.dataset.import.Process way": "处理方式",
   "core.dataset.import.QA Estimated Price Tips": "需调用文本理解模型，需要消耗较多 AI 积分：{{price}} 积分/1K tokens",
@@ -1207,4 +1207,4 @@
   "verification": "验证",
   "xx_search_result": "{{key}} 的搜索结果",
   "yes": "是"
-}
+}