diff --git a/app/(admin)/settings/admin-settings-client.tsx b/app/(admin)/settings/admin-settings-client.tsx
index 87ce33728..011dc8de4 100644
--- a/app/(admin)/settings/admin-settings-client.tsx
+++ b/app/(admin)/settings/admin-settings-client.tsx
@@ -398,7 +398,7 @@ function formatVideoDurationOptionsInput(options?: number[]) {
 function parseVideoDurationOptionsInput(value: string) {
   return normalizeVideoDurationOptions(
     String(value || "")
-      .split(/[,\n，、\s]+/)
+      .split(/[,\n，、;；|/\\\s]+/)
       .map((item) => item.trim())
       .filter(Boolean)
   );
@@ -2408,6 +2408,8 @@ export function AdminSettingsClient() {
     // 🆕 图片生成模型特性配置
     imageGenConfig: createDefaultImageGenConfig(),
   });
+  const [videoDurationOptionsInput, setVideoDurationOptionsInput] =
+    useState("");
   const [showModelDialog, setShowModelDialog] = useState(false);
   const [editingModel, setEditingModel] = useState<string | null>(null);
   const [modelAvatarUploading, setModelAvatarUploading] = useState(false);
@@ -4987,6 +4989,7 @@ export function AdminSettingsClient() {
       excludeFromFailover: false,
       imageGenConfig: createDefaultImageGenConfig(),
     });
+    setVideoDurationOptionsInput("");
     setEditingModel(null);
   };
 
@@ -11745,12 +11748,14 @@ export function AdminSettingsClient() {
                                   <div className="space-y-2">
                                     <Label>支持视频秒数</Label>
                                     <Input
-                                      value={formatVideoDurationOptionsInput(
-                                        modelForm.imageGenConfig?.videoDurationOptions
-                                      )}
+                                      type="text"
+                                      inputMode="text"
+                                      value={videoDurationOptionsInput}
                                       onChange={(e) => {
+                                        const nextInput = e.target.value;
+                                        setVideoDurationOptionsInput(nextInput);
                                         const durationOptions = parseVideoDurationOptionsInput(
-                                          e.target.value
+                                          nextInput
                                         );
                                         setModelForm({
                                           ...modelForm,
@@ -12163,6 +12168,12 @@ export function AdminSettingsClient() {
                               imageGenConfig:
                                 (model as any).imageGenConfig || createDefaultImageGenConfig(),
                             });
+                            setVideoDurationOptionsInput(
+                              formatVideoDurationOptionsInput(
+                                (model as any).imageGenConfig
+                                  ?.videoDurationOptions
+                              )
+                            );
                             setEditingModel(model.id);
                             setShowModelDialog(true);
                           }}