diff --git a/src/components/AFTableColumn/AFTableColumn.vue b/src/components/AFTableColumn/AFTableColumn.vue
index 1381b73..f3c7850 100644
--- a/src/components/AFTableColumn/AFTableColumn.vue
+++ b/src/components/AFTableColumn/AFTableColumn.vue
@@ -56,9 +56,9 @@ export default {
     },
     // 列最小宽度
     minWidth () {
-      if (!this.$attrs.label) return undefined
-      if (!this.isFit) return undefined
-      const maxOne = Math.max(this.minLength, this.$attrs.label.length * this.fontRate.CHAR_RATE) * this.fontSize + 20
+      if (!this.$attrs.label || !this.isFit) return
+      const sortable = ![undefined, false].includes(this.$attrs.sortable)
+      const maxOne = Math.max(this.minLength, (this.$attrs.label.length + (sortable ? 1 : 0)) * this.fontRate.CHAR_RATE) * this.fontSize + 20
       return this.$attrs.width || Math.max(maxOne, this.getComputedWidth)
     },
     // 字体大小
diff --git a/src/views/AllFit/AllFit.vue b/src/views/AllFit/AllFit.vue
index 7bc7da3..602118c 100644
--- a/src/views/AllFit/AllFit.vue
+++ b/src/views/AllFit/AllFit.vue
@@ -1,6 +1,6 @@
 <template>
   <el-table border stripe :data="$mockData.tableData" size="small">
-    <af-table-column label="占位列" prop="placeholder"></af-table-column>
+    <af-table-column label="可排序占位列" sortable prop="placeholder"></af-table-column>
     <af-table-column label="贴边定宽100" prop="fix" width="100" fixed="left"></af-table-column>
     <af-table-column label="定宽100少" prop="fixedLess" width="100"></af-table-column>
     <af-table-column label="固定宽度100-多" prop="fixedMore" width="100"></af-table-column>