feat: ctrl+s保存时自动清空历史记录

Author: Littlefean

app/src/core/service/controlService/shortcutKeysEngine/shortcutKeysRegister.tsx

@@ -376,7 +376,11 @@ export class KeyBindsRegistrar {
     //   }, 200);
     // });
     await this.project.keyBinds.create("saveFile", "C-s", () => {
-      store.get(activeProjectAtom)?.save();
+      const activeProject = store.get(activeProjectAtom);
+      if (activeProject) {
+        activeProject.save();
+        activeProject.historyManager.clearHistory();
+      }
     });
     await this.project.keyBinds.create("newDraft", "C-n", () => {
       onNewDraft();

app/src/core/stage/stageManager/StageHistoryManager.tsx

@@ -180,4 +180,16 @@ export class HistoryManager {
     const stage = deserialize(data, this.project);
     return stage;
   }
+
+  /**
+   * 清空历史记录
+   * 保存文件时调用，将当前状态设为新的初始状态
+   */
+  clearHistory() {
+    this.deltas = [];
+    this.currentIndex = -1;
+    this.initialStage = serialize(this.project.stage);
+    this.project.state = ProjectState.Saved;
+    toast("历史记录已清空");
+  }
 }