update: save version

frontend/app/features/platform/ModelPlatformApp.tsx

@@ -11,6 +11,7 @@ import { useLocation, useNavigate } from "react-router";
 
 import {
   type ActiveEditSession,
+  type LatestVersion,
   type ScriptItem,
   type ScriptType,
   type StableVersion,
@@ -163,6 +164,10 @@ function AuthenticatedModelPlatformApp() {
   } | null>(null);
   const [versions, setVersions] = useState<StableVersion[]>([]);
   const [versionsLoading, setVersionsLoading] = useState(false);
+  const [latestVersion, setLatestVersion] = useState<LatestVersion | null>(
+    null,
+  );
+  const [latestVersionLoading, setLatestVersionLoading] = useState(false);
   const [publishTarget, setPublishTarget] = useState<ScriptItem | null>(null);
   const [releaseNote, setReleaseNote] = useState("");
   const [publishVisibility, setPublishVisibility] =
@@ -244,10 +249,30 @@ function AuthenticatedModelPlatformApp() {
   useEffect(() => {
     if (!selectedId) {
       setVersions([]);
+      setLatestVersion(null);
       return;
     }
     let ignore = false;
     setVersionsLoading(true);
+    setLatestVersionLoading(true);
+    void api.getLatestScriptVersion(selectedId)
+      .then((item) => {
+        if (!ignore) setLatestVersion(item);
+      })
+      .catch((error) => {
+        if (!ignore) {
+          setToast({
+            tone: "error",
+            message:
+              error instanceof Error
+                ? error.message
+                : "最新版本加载失败",
+          });
+        }
+      })
+      .finally(() => {
+        if (!ignore) setLatestVersionLoading(false);
+      });
     void api.listScriptVersions(selectedId)
       .then((items) => {
         if (!ignore) setVersions(items);
@@ -1007,8 +1032,8 @@ function AuthenticatedModelPlatformApp() {
                     ? editorOpenError.message
                     : null
                 }
-                latestVersion={versions[0] ?? null}
-                versionsLoading={versionsLoading}
+                latestVersion={latestVersion}
+                versionsLoading={latestVersionLoading}
                 onOpenEditor={() => void openScriptEditor(selected)}
                 onEndEditing={() => void endEditing()}
                 onClose={() => {

frontend/app/features/platform/ScriptWorkspace.tsx

@@ -1,8 +1,8 @@
 import Icon from "../../components/Icon";
 import type {
   ActiveEditSession,
+  LatestVersion,
   ScriptItem,
-  StableVersion,
 } from "../../services/api";
 import { scriptIcon } from "./WorkspaceTree";
 
@@ -17,7 +17,7 @@ type ScriptWorkspaceProps = {
   jupyterUrl: string | null;
   editBusy: boolean;
   openError: string | null;
-  latestVersion: StableVersion | null;
+  latestVersion: LatestVersion | null;
   versionsLoading: boolean;
   onOpenEditor: () => void;
   onEndEditing: () => void;