refactor(profiles): drop manual snapshot update now that switching autosaves

Since switching projects automatically saves the current configuration
back to the project being left, the per-project "update from current"
button is redundant and even harmful: it allowed overwriting another
project's snapshot with the current state, breaking the invariant that
a project holds the state you last left it in.

- Remove the resnapshot button and confirm dialog from the manage
  dialog; drop the now-unused scope prop and PROFILE_SCOPE_LABELS
- Add a footer Close button to the manage dialog (overlay click is
  disabled app-wide, so it previously could only be closed via Esc)
- Update manageDescription in all four locales to describe the
  autosave behavior; remove the two dead i18n keys
- Fix a shadowed `warnings` vec in ProfileService::apply that silently
  dropped autosave-failure warnings before they reached the frontend
- Mention auto-capture on next switch in the "no snapshot for this
  scope yet" warning and doc comments

The backend update command keeps its resnapshot parameter; it is now
only exercised by the pre-switch autosave path.

src-tauri/src/commands/profile.rs

@@ -184,12 +184,7 @@ pub fn apply_profile(
                 log::warn!("切换项目后停止代理服务失败: {e}");
             }
             if let Some(app_state) = app_handle.try_state::<AppState>() {
-                emit_profile_apply_events(
-                    &app_handle,
-                    app_state.inner(),
-                    &profile_id,
-                    scope,
-                );
+                emit_profile_apply_events(&app_handle, app_state.inner(), &profile_id, scope);
             }
         });
     } else {

src-tauri/src/services/profile.rs

@@ -264,7 +264,8 @@ impl ProfileService {
     }
 
     /// 更新项目：重命名（作用于共享实体）和/或以当前状态重拍快照
-    /// （resnapshot 只覆盖 scope 分组的槽位，其余分组原样保留）
+    /// （resnapshot 只覆盖 scope 分组的槽位，其余分组原样保留；
+    /// 快照重拍仅由 [`Self::apply`] 切换前的自动保存触发，UI 不再暴露手动入口）
     pub fn update(
         state: &AppState,
         id: &str,
@@ -314,7 +315,7 @@ impl ProfileService {
     ///
     /// 只作用于发起页所属分组内的应用，不碰其他分组的配置与 current 标记。
     /// 该分组从未拍过快照时不改动任何配置，仅标记 current 并返回提示
-    /// （用户可先绑定项目、再"以当前状态更新"补拍该侧快照）。
+    /// （下次从该项目切走时，自动保存会补拍该侧快照）。
     ///
     /// **切换前会自动保存旧项目**：若当前分组已绑定到另一个项目，先把当前
     /// 状态写入那个旧项目（仅当前分组槽位），再加载目标项目。这样切走后
@@ -351,10 +352,9 @@ impl ProfileService {
         let payload: ProfilePayload = serde_json::from_str(&profile.payload)
             .map_err(|e| AppError::Config(format!("解析 profile payload 失败: {e}")))?;
 
-        let mut warnings = Vec::new();
         if !payload.scope_captured(scope) {
             warnings.push(format!(
-                "no {} configuration captured in this project yet; marked as current without changes",
+                "no {} configuration captured in this project yet; marked as current without changes (it will be saved automatically when you switch away)",
                 scope.as_str()
             ));
         }

src/components/profiles/ProfileManageDialog.tsx

@@ -1,10 +1,11 @@
 import { useState } from "react";
 import { useTranslation } from "react-i18next";
-import { Check, Pencil, RefreshCw, Trash2, X } from "lucide-react";
+import { Check, Pencil, Trash2, X } from "lucide-react";
 import {
   Dialog,
   DialogContent,
   DialogDescription,
+  DialogFooter,
   DialogHeader,
   DialogTitle,
 } from "@/components/ui/dialog";
@@ -16,17 +17,13 @@ import {
   useProfilesQuery,
   useUpdateProfileMutation,
 } from "@/lib/query/profiles";
-import type { ProfileScope } from "@/lib/api/profiles";
-import { PROFILE_SCOPE_LABELS } from "./scope";
 
 interface ProfileManageDialogProps {
   isOpen: boolean;
-  scope: ProfileScope;
   onClose: () => void;
 }
 
 type PendingConfirm = {
-  type: "resnapshot" | "delete";
   id: string;
   name: string;
 };
@@ -34,12 +31,11 @@ type PendingConfirm = {
 /**
  * 项目管理对话框（纯快照式）
  *
- * 项目列表全应用共享，重命名/删除作用于共享实体；
- * "以当前状态更新快照"只覆盖发起页所属分组（scope）的槽位。
+ * 项目列表全应用共享，重命名/删除作用于共享实体。
+ * 快照内容由切换时的自动保存维护，不提供手动重拍入口。
  */
 export function ProfileManageDialog({
   isOpen,
-  scope,
   onClose,
 }: ProfileManageDialogProps) {
   const { t } = useTranslation();
@@ -71,11 +67,7 @@ export function ProfileManageDialog({
 
   const handleConfirm = () => {
     if (!confirm) return;
-    if (confirm.type === "delete") {
     deleteMutation.mutate(confirm.id);
-    } else {
-      updateMutation.mutate({ id: confirm.id, resnapshot: true, scope });
-    }
     setConfirm(null);
   };
 
@@ -154,21 +146,6 @@ export function ProfileManageDialog({
                     >
                       <Pencil className="h-3.5 w-3.5" />
                     </Button>
-                    <Button
-                      variant="ghost"
-                      size="icon"
-                      className="h-7 w-7"
-                      title={t("profiles.updateSnapshot")}
-                      onClick={() =>
-                        setConfirm({
-                          type: "resnapshot",
-                          id: profile.id,
-                          name: profile.name,
-                        })
-                      }
-                    >
-                      <RefreshCw className="h-3.5 w-3.5" />
-                    </Button>
                     <Button
                       variant="ghost"
                       size="icon"
@@ -176,7 +153,6 @@ export function ProfileManageDialog({
                       title={t("profiles.delete")}
                       onClick={() =>
                         setConfirm({
-                          type: "delete",
                           id: profile.id,
                           name: profile.name,
                         })
@@ -189,26 +165,27 @@ export function ProfileManageDialog({
               </div>
             ))}
           </div>
+          <DialogFooter>
+            <Button
+              type="button"
+              variant="outline"
+              onClick={() => {
+                cancelRename();
+                onClose();
+              }}
+            >
+              {t("common.close")}
+            </Button>
+          </DialogFooter>
         </DialogContent>
       </Dialog>
 
       {confirm && (
         <ConfirmDialog
           isOpen
-          title={
-            confirm.type === "delete"
-              ? t("profiles.deleteConfirmTitle")
-              : t("profiles.updateSnapshot")
-          }
-          message={
-            confirm.type === "delete"
-              ? t("profiles.deleteConfirmMessage", { name: confirm.name })
-              : t("profiles.updateSnapshotConfirm", {
-                  name: confirm.name,
-                  group: PROFILE_SCOPE_LABELS[scope],
-                })
-          }
-          variant={confirm.type === "delete" ? "destructive" : "info"}
+          title={t("profiles.deleteConfirmTitle")}
+          message={t("profiles.deleteConfirmMessage", { name: confirm.name })}
+          variant="destructive"
           onConfirm={handleConfirm}
           onCancel={() => setConfirm(null)}
         />

src/components/profiles/ProfileSwitcher.tsx

@@ -246,7 +246,6 @@ export function ProfileSwitcher({ activeApp }: ProfileSwitcherProps) {
 
       <ProfileManageDialog
         isOpen={isManageOpen}
-        scope={scope}
         onClose={() => setIsManageOpen(false)}
       />
     </>

src/components/profiles/scope.ts

@@ -12,13 +12,6 @@ export const APP_PROFILE_SCOPE: Partial<Record<AppId, ProfileScope>> = {
   codex: "codex",
 };
 
-/** 分组显示名（产品名，不进 i18n；与后端托盘子菜单标签一致） */
-export const PROFILE_SCOPE_LABELS: Record<ProfileScope, string> = {
-  claude: "Claude Code",
-  "claude-desktop": "Claude Desktop",
-  codex: "Codex",
-};
-
 /** 分组内的 payload 槽位 key（后端 ProfileScope::apps 的前端镜像） */
 const SCOPE_SLOT_KEYS: Record<ProfileScope, (keyof PerApp<unknown>)[]> = {
   claude: ["claude"],

src/i18n/locales/en.json

@@ -1883,11 +1883,9 @@
     },
     "manage": "Manage projects…",
     "manageTitle": "Manage Projects",
-    "manageDescription": "Projects are configuration snapshots. To change a project, adjust your configuration first, then click \"Update from current\".",
+    "manageDescription": "Projects are configuration snapshots. When you switch projects, the current configuration is automatically saved back to the project you are leaving.",
     "namePlaceholder": "e.g. Development, Drawing",
     "rename": "Rename",
-    "updateSnapshot": "Update from current",
-    "updateSnapshotConfirm": "Overwrite the {{group}} side of project \"{{name}}\" with the current configuration? Other apps' snapshots are unaffected.",
     "noSnapshotForScope": "Not saved for this app yet",
     "delete": "Delete",
     "deleteConfirmTitle": "Confirm Delete",

src/i18n/locales/ja.json

@@ -1883,11 +1883,9 @@
     },
     "manage": "プロジェクトを管理…",
     "manageTitle": "プロジェクト管理",
-    "manageDescription": "プロジェクトは設定のスナップショットです。内容を変更するには、先に設定を調整してから「現在の状態で更新」をクリックしてください。",
+    "manageDescription": "プロジェクトは設定のスナップショットです。プロジェクトを切り替えると、現在の設定は元のプロジェクトに自動的に保存されます。",
     "namePlaceholder": "例：開発、イラスト",
     "rename": "名前を変更",
-    "updateSnapshot": "現在の状態で更新",
-    "updateSnapshotConfirm": "プロジェクト「{{name}}」の {{group}} 側スナップショットを現在の設定で上書きしますか？他のアプリ側には影響しません。",
     "noSnapshotForScope": "このアプリ側は未保存",
     "delete": "削除",
     "deleteConfirmTitle": "削除の確認",

src/i18n/locales/zh-TW.json

@@ -1855,11 +1855,9 @@
     },
     "manage": "管理專案…",
     "manageTitle": "管理專案",
-    "manageDescription": "專案是設定快照。要修改專案內容，先手動調好設定，再點「以目前狀態更新」。",
+    "manageDescription": "專案是設定快照。切換專案時，目前設定會自動儲存回原專案。",
     "namePlaceholder": "例如：開發、繪圖",
     "rename": "重新命名",
-    "updateSnapshot": "以目前狀態更新",
-    "updateSnapshotConfirm": "用目前設定覆蓋專案 \"{{name}}\" 的 {{group}} 側快照？其他應用側的快照不受影響。",
     "noSnapshotForScope": "本側未儲存",
     "delete": "刪除",
     "deleteConfirmTitle": "確認刪除",

src/i18n/locales/zh.json

@@ -1883,11 +1883,9 @@
     },
     "manage": "管理项目…",
     "manageTitle": "管理项目",
-    "manageDescription": "项目是配置快照。要修改项目内容，先手动调好配置，再点\"以当前状态更新\"。",
+    "manageDescription": "项目是配置快照。切换项目时，当前配置会自动保存回原项目。",
     "namePlaceholder": "例如：开发、绘图",
     "rename": "重命名",
-    "updateSnapshot": "以当前状态更新",
-    "updateSnapshotConfirm": "用当前配置覆盖项目 \"{{name}}\" 的 {{group}} 侧快照？其他应用侧的快照不受影响。",
     "noSnapshotForScope": "本侧未保存",
     "delete": "删除",
     "deleteConfirmTitle": "确认删除",