fix: InputText组件autoComplete标签显示错误问题 (#7869)

docs/zh-CN/components/form/input-text.md

@@ -386,6 +386,25 @@ order: 56
 }
 ```
 
+## 自动补全
+
+```schema: scope="body"
+{
+    "type": "form",
+    "debug": true,
+    "body": [
+        {
+            "name": "name",
+            "type": "input-text",
+            "label": "自动补全",
+            "autoComplete": "/api/mock2/options/autoComplete?term=$term",
+            "placeholder": "请输入",
+            "multiple": true
+        }
+    ]
+}
+```
+
 ## 属性表
 
 当做选择器表单项使用时，除了支持 [普通表单项属性表](./formitem#%E5%B1%9E%E6%80%A7%E8%A1%A8) 中的配置以外，还支持下面一些配置

packages/amis-core/src/store/formItem.ts

@@ -701,7 +701,7 @@ export const FormItemStore = StoreNode.named('FormItemStore')
       options = normalizeOptions(options as any, undefined, self.valueField);
 
       if (config?.extendsOptions && self.selectedOptions.length > 0) {
-        self.selectedOptions.forEach((item: any) => {
+        self.filteredOptions.forEach((item: any) => {
           const exited = findTree(
             options as any,
             optionValueCompare(item, self.valueField || 'value'),