feat: add selection info to rangeContext

src/editor/core/command/CommandAdapt.ts

@@ -2085,6 +2085,10 @@ export class CommandAdapt {
     if (!~startIndex && !~endIndex) return null
     // 选区信息
     const isCollapsed = startIndex === endIndex
+    const selectionText = this.range.toString()
+    const selectionElementList = zipElementList(
+      this.range.getSelectionElementList() || []
+    )
     // 元素信息
     const elementList = this.draw.getElementList()
     const startElement = pickElementAttr(
@@ -2172,7 +2176,9 @@ export class CommandAdapt {
       isTable,
       trIndex: trIndex ?? null,
       tdIndex: tdIndex ?? null,
-      tableElement
+      tableElement,
+      selectionText,
+      selectionElementList
     })
   }
 

src/editor/interface/Range.ts

@@ -31,6 +31,8 @@ export type RangeContext = {
   trIndex: number | null
   tdIndex: number | null
   tableElement: IElement | null
+  selectionText: string | null
+  selectionElementList: IElement[]
 }
 
 export interface IRangeParagraphInfo {