Update 'zh-cn' translation (#2583)

* Update world-info.js

- make the rename button is also available in case of WIbook corruption.
- make the WI engine doesn't crash when certain entrys with `content === null`.

* Update zh-cn.json

* Part revert "Update world-info.js"

This part reverts commit 0693c9c400.

public/locales/zh-cn.json

@@ -443,7 +443,9 @@
     "Example Separator": "示例分隔符",
     "Chat Start": "聊天开始",
     "Add Chat Start and Example Separator to a list of stopping strings.": "将聊天开始和示例分隔符添加到停止字符串列表中。",
-    "Use as Stop Strings": "用作停止字符串",
+    "Separators as Stop Strings": "分隔符作为终止字符串",
+    "Add Character and User names to a list of stopping strings.": "将角色和用户名添加到停止字符串列表中。",
+    "Names as Stop Strings": "名称作为终止字符串",
     "context_allow_post_history_instructions": "如果在角色卡中定义并且启用了“首选角色卡说明”，则在提示末尾包含后历史说明。\n不建议在文本补全模型中使用此功能，否则会导致输出错误。",
     "Allow Post-History Instructions": "允许后历史说明",
     "Context Order": "上下文顺序",

public/scripts/world-info.js

@@ -3584,7 +3584,7 @@ export async function getSortedEntries() {
 
         // Parse decorators
         entries = entries.map((entry) => {
-            const [decorators, content] = parseDecorators(entry.content);
+            const [decorators, content] = parseDecorators(entry.content || '');
             return { ...entry, decorators, content };
         });