初始化项目, 添加TDesign等包

miniprogram/miniprogram_npm/tdesign-miniprogram/indexes/indexes.wxs

@@ -0,0 +1,7 @@
+function getFirstCharacter(str) {
+  return str.toString().substring(0, 1);
+}
+
+module.exports = {
+  getFirstCharacter: getFirstCharacter,
+};