first commit

uni_modules/tdesign-uniapp/components/message-item/index.js

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+import { MessageType } from '../message/message.interface';
+import { getInstance } from '../common/utils';
+
+
+const showMessage = function (options, theme = MessageType.info) {
+  const { context, selector = '#t-message', ...otherOptions } = options;
+  const instance = getInstance(context, selector);
+
+  if (instance) {
+    instance.resetData(() => {
+      instance.setData({ theme, ...otherOptions }, instance.show.bind(instance));
+    });
+
+    return instance;
+  }
+  console.error('未找到组件,请确认 selector && context 是否正确');
+};
+
+export default {
+  info(options) {
+    return showMessage(options, MessageType.info);
+  },
+  success(options) {
+    return showMessage(options, MessageType.success);
+  },
+  warning(options) {
+    return showMessage(options, MessageType.warning);
+  },
+  error(options) {
+    return showMessage(options, MessageType.error);
+  },
+  hide(options) {
+    const { context, selector = '#t-message' } = { ...options };
+    const instance = getInstance(context, selector);
+    if (!instance) {
+      return;
+    }
+    instance.hide();
+  },
+};