diff --git a/src/components/biz/ai-translate-modal.tsx b/src/components/biz/ai-translate-modal.tsx
index fd706ec..78858a5 100644
--- a/src/components/biz/ai-translate-modal.tsx
+++ b/src/components/biz/ai-translate-modal.tsx
@@ -25,6 +25,7 @@ type Props = {
   languages: string[];
   paths: string[];
   prompt: string | undefined;
+  model?: string | undefined;
   initialSelectedLanguages?: string[];
   getExistingByPath?: (path: string) => Record<string, string>;
   onConfirm: (
@@ -33,7 +34,7 @@ type Props = {
   ) => Promise<void> | void;
 };
 
-function AiTranslateModalImpl({ open, onOpenChange, languages, paths, prompt, initialSelectedLanguages, getExistingByPath, onConfirm }: Props) {
+function AiTranslateModalImpl({ open, onOpenChange, languages, paths, prompt, model, initialSelectedLanguages, getExistingByPath, onConfirm }: Props) {
   const [inputsByKey, setInputsByKey] = useState<Record<string, string>>({});
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
@@ -92,7 +93,7 @@ function AiTranslateModalImpl({ open, onOpenChange, languages, paths, prompt, in
     setLoading(true);
     setError(null);
     try {
-      const result = await requestTranslations({ items, languages: selectedLangs, prompt });
+      const result = await requestTranslations({ items, languages: selectedLangs, prompt, model });
       await onConfirm(result, { overwrite, selectedLanguages: selectedLangs });
       setInputsByKey({});
       onOpenChange(false);
diff --git a/src/components/biz/project-settings-modal.tsx b/src/components/biz/project-settings-modal.tsx
index 01e684e..19d4c7f 100644
--- a/src/components/biz/project-settings-modal.tsx
+++ b/src/components/biz/project-settings-modal.tsx
@@ -8,13 +8,14 @@ type Props = {
   open: boolean;
   onOpenChange: (v: boolean) => void;
   project: Project | null;
-  onSave: (update: { name: string; preferences: { aiPrompt?: string } }) => Promise<void> | void;
+  onSave: (update: { name: string; preferences: { aiPrompt?: string; aiModel?: string } }) => Promise<void> | void;
   onDelete: () => Promise<void> | void;
 };
 
 function ProjectSettingsModalImpl({ open, onOpenChange, project, onSave, onDelete }: Props) {
   const [name, setName] = useState("");
   const [aiPrompt, setAiPrompt] = useState<string>("");
+  const [aiModel, setAiModel] = useState<string>("");
   const [saving, setSaving] = useState(false);
   const [err, setErr] = useState<string | null>(null);
 
@@ -22,6 +23,7 @@ function ProjectSettingsModalImpl({ open, onOpenChange, project, onSave, onDelet
     if (open) {
       setName(project?.name ?? "");
       setAiPrompt(project?.preferences?.aiPrompt ?? "");
+      setAiModel(project?.preferences?.aiModel ?? "");
       setSaving(false);
       setErr(null);
     }
@@ -35,7 +37,7 @@ function ProjectSettingsModalImpl({ open, onOpenChange, project, onSave, onDelet
     try {
       await onSave({
         name: trimmed,
-        preferences: { aiPrompt },
+        preferences: { aiPrompt, aiModel },
       });
       onOpenChange(false);
     } catch (e) {
@@ -69,6 +71,22 @@ function ProjectSettingsModalImpl({ open, onOpenChange, project, onSave, onDelet
             <label className="block text-sm text-muted-foreground">项目名称</label>
             <Input value={name} onChange={(e) => setName(e.target.value)} placeholder="输入项目名称" />
           </div>
+          <div>
+            <label className="block text-sm text-muted-foreground">AI 模型</label>
+            <Input
+              list="ai-model-options"
+              value={aiModel}
+              onChange={(e) => setAiModel(e.target.value)}
+              placeholder="例如：openai/gpt-5"
+            />
+            <datalist id="ai-model-options">
+              <option value="openai/gpt-5" />
+              <option value="gpt-4o-mini" />
+              <option value="gpt-4o" />
+              <option value="gpt-4.1-mini" />
+              <option value="o4-mini" />
+            </datalist>
+          </div>
           <div>
             <label className="block text-sm text-muted-foreground">翻译偏好设置（AI Prompt）</label>
             <textarea
diff --git a/src/lib/db.ts b/src/lib/db.ts
index e6235a5..d5631fa 100644
--- a/src/lib/db.ts
+++ b/src/lib/db.ts
@@ -5,6 +5,7 @@ export type Project = {
   updatedAt: number; // ms timestamp
   preferences?: {
     aiPrompt?: string;
+    aiModel?: string;
   };
 };
 
diff --git a/src/pages/editor.tsx b/src/pages/editor.tsx
index 3c55288..eb0100e 100644
--- a/src/pages/editor.tsx
+++ b/src/pages/editor.tsx
@@ -232,7 +232,7 @@ export default function Editor() {
           />
         </td>
         <td className="px-3 py-2 font-mono wrap-break-word">
-          <button type="button" className="w-full text-left min-h-8 leading-8 px-2 rounded hover:bg-accent" onClick={handleCopy} title="点击复制">
+          <button type="button" className="w-full text-left min-h-8 leading-normal px-2 rounded hover:bg-accent" onClick={handleCopy} title="点击复制">
             {entry.path}
           </button>
         </td>
@@ -251,12 +251,12 @@ export default function Editor() {
                   onBlur={inline.saveEdit}
                   onKeyDown={inline.handleKeyDown}
                   disabled={isSaving}
-                  className="leading-8 px-2 py-0"
+                  className="leading-normal px-2 py-0"
                 />
               ) : (
                 <button
                   type="button"
-                  className="w-full text-left min-h-8 leading-8 px-2 rounded hover:bg-accent"
+                  className="w-full text-left min-h-8 leading-normal px-2 rounded hover:bg-accent"
                   onClick={() => inline.startEdit(entry.path, lang)}
                   title="点击编辑"
                 >
@@ -517,6 +517,7 @@ export default function Editor() {
         initialSelectedLanguages={aiModal?.path ? computeSuggestedLanguages([aiModal.path]) : []}
         getExistingByPath={getExistingByPath}
         prompt={project?.preferences?.aiPrompt}
+        model={project?.preferences?.aiModel}
         onConfirm={async (translations, options) => {
           if (!projectId || !aiModal) return;
           const updates: Record<string, Record<string, string>> = {};
@@ -554,6 +555,7 @@ export default function Editor() {
         initialSelectedLanguages={computeSuggestedLanguages(Array.from(selected))}
         getExistingByPath={getExistingByPath}
         prompt={project?.preferences?.aiPrompt}
+        model={project?.preferences?.aiModel}
         onConfirm={async (translations, options) => {
           if (!projectId || selected.size === 0) return;
           try {