强制启用文件拆分（实际模型忽略）

webui/src/features/settings/HistorySplitSection.jsx

@@ -9,15 +9,10 @@ export default function HistorySplitSection({ t, form, setForm }) {
                 <label className="flex items-start gap-3 rounded-lg border border-border bg-background/60 p-4">
                     <input
                         type="checkbox"
-                        checked={Boolean(form.history_split?.enabled ?? true)}
-                        onChange={(e) => setForm((prev) => ({
-                            ...prev,
-                            history_split: {
-                                ...prev.history_split,
-                                enabled: e.target.checked,
-                            },
-                        }))}
-                        className="mt-1 h-4 w-4 rounded border-border"
+                        checked
+                        disabled
+                        readOnly
+                        className="mt-1 h-4 w-4 rounded border-border disabled:opacity-70"
                     />
                     <div className="space-y-1">
                         <span className="text-sm font-medium block">{t('settings.historySplitEnabled')}</span>

webui/src/features/settings/useSettingsForm.js

@@ -71,7 +71,7 @@ function fromServerForm(data) {
             mode: normalizeAutoDeleteMode(data.auto_delete),
         },
         history_split: {
-            enabled: data.history_split?.enabled ?? true,
+            enabled: true,
             trigger_after_turns: Number(data.history_split?.trigger_after_turns || 1),
         },
         model_aliases_text: JSON.stringify(data.model_aliases || {}, null, 2),
@@ -94,7 +94,7 @@ function toServerPayload(form) {
         embeddings: { provider: String(form.embeddings.provider || '').trim() },
         auto_delete: { mode: normalizeAutoDeleteMode(form.auto_delete) },
         history_split: {
-            enabled: Boolean(form.history_split?.enabled ?? true),
+            enabled: true,
             trigger_after_turns: Number(form.history_split?.trigger_after_turns || 1),
         },
     }

webui/src/locales/en.json

@@ -375,8 +375,8 @@
         "embeddingsProvider": "Embeddings provider",
         "historySplitTitle": "History Split",
         "historySplitDesc": "Pack earlier turns into an attached HISTORY.txt so the model reads the file first and then continues from the latest user request.",
-        "historySplitEnabled": "Enable history split",
-        "historySplitEnabledDesc": "Enabled by default. Turning this off falls back to normal full-context requests.",
+        "historySplitEnabled": "History split is forced on",
+        "historySplitEnabledDesc": "This capability is now enabled globally; legacy disabled values are ignored.",
         "historySplitTriggerAfterTurns": "Trigger threshold (user turns)",
         "historySplitTriggerHelp": "Default is 1, which means history split starts from the second turn.",
         "compatibilityTitle": "Compatibility",

webui/src/locales/zh.json

@@ -375,8 +375,8 @@
         "embeddingsProvider": "Embeddings Provider",
         "historySplitTitle": "历史拆分",
         "historySplitDesc": "将更早的对话整理成 HISTORY.txt 上传，让模型优先读取历史文件，再结合最新一轮继续回答。",
-        "historySplitEnabled": "启用历史拆分",
-        "historySplitEnabledDesc": "默认开启。关闭后会恢复为普通的完整上下文提交。",
+        "historySplitEnabled": "历史拆分已强制启用",
+        "historySplitEnabledDesc": "该能力现在全局开启；旧配置里的关闭值会被忽略。",
         "historySplitTriggerAfterTurns": "触发阈值（用户回合数）",
         "historySplitTriggerHelp": "默认值为 1，表示从第二轮开始拆分历史。",
         "compatibilityTitle": "兼容性设置",