first commit

uni_modules/tdesign-uniapp/components/common/dom/index.js

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+export { selectComponent } from './select-component';

uni_modules/tdesign-uniapp/components/common/dom/select-component.js

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+export function selectComponent(context, selector) {
+  if (!selector || !context) return;
+
+  if (typeof selector === 'function') {
+    return selector(context);
+  }
+
+  let attribute = selector;
+  if (attribute.match(/^[^\w]/)) {
+    attribute = attribute.slice(1);
+  }
+
+  if (
+    context.$refs && context.$refs[attribute]) {
+    return context.$refs[attribute];
+  }
+
+  if (context && typeof context.$selectComponent === 'function') {
+    const res =  context.$selectComponent(selector);
+    return res;
+  }
+
+  return context && context.selectComponent && context.selectComponent(selector);
+}
+
+