feat: check dependency

uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/common/utils.js

@@ -171,6 +171,13 @@ function getNonceStr (length = 16) {
   return str.substring(0, length)
 }
 
+try {
+  require('lodash.merge')
+} catch (error) {
+  console.error('uni-id-co缺少依赖，请在uniCloud/cloudfunctions/common/uni-id-co目录执行 npm install 安装依赖')
+  throw error
+}
+
 module.exports = {
   getType,
   isValidString,