✨ feat(vscode): 代码阅读差异加「只看改动」（连着没变的块折成一条、按工作区记住）、上一处 / 下一处改动、右边缘总览条

vscode/src/codeReader/editor/previewEditor.ts

@@ -205,9 +205,9 @@ class Preview {
         this.schedulePush()
       }),
       // 页面没 ready 时收不到，等它 ready 再随第一份文档之前补发
-      filter.subscribe((excluded) => {
+      filter.subscribe((state) => {
         if (this.ready)
-          this.post({ type: 'filter', excluded })
+          this.post({ type: 'filter', ...state })
       }),
       owner.qa.onDidChange((uris) => {
         if (uris.some(uri => uri.toString() === document.uri.toString()))
@@ -427,7 +427,7 @@ class Preview {
       case 'ready':
         this.ready = true
         // 先于文档发：第一份文档按筛选画，不会先整份露出来再藏
-        this.post({ type: 'filter', excluded: this.filter.excluded })
+        this.post({ type: 'filter', ...this.filter.current })
         this.postQa()
         void this.postProfiles()
         await this.push()
@@ -447,6 +447,9 @@ class Preview {
       case 'setFilter':
         await this.filter.set(msg.excluded)
         return
+      case 'setOnlyChanges':
+        await this.filter.setOnlyChanges(msg.on)
+        return
       case 'edit':
         await this.applyEdit(msg.startLine, msg.endLine, msg.text)
         return