fix(grid): fix grid error when columns config from null change to empty array (#3817)

gimmyhehe · web-flow · commit b4bbb0717417 · 2025-11-14T09:25:14.000+08:00
diff --git a/packages/vue/src/grid/package.json b/packages/vue/src/grid/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@opentiny/vue-grid",
   "type": "module",
-  "version": "3.27.0",
+  "version": "3.27.1",
   "description": "",
   "license": "MIT",
   "sideEffects": false,
diff --git a/packages/vue/src/grid/src/composable/useHeader.ts b/packages/vue/src/grid/src/composable/useHeader.ts
@@ -21,7 +21,7 @@ export const calcHeader = (collectColumn) => {
 
         traverseTree(item.children, level + 1, item)
       })
-    } else {
+    } else if (parent) {
       leafColumns.push(parent)
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,7 @@ export const calcHeader = (collectColumn) => {`
`21`	`21`
`22`	`22`	`traverseTree(item.children, level + 1, item)`
`23`	`23`	`})`
`24`		`- } else {`
	`24`	`+ } else if (parent) {`
`25`	`25`	`leafColumns.push(parent)`
`26`	`26`	`}`
`27`	`27`	`}`