diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/external/update-user-info.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/external/update-user-info.js
new file mode 100644
index 0000000000000000000000000000000000000000..f23a91608f8dc1fdb4e70d402cc93669003c3c82
--- /dev/null
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/external/update-user-info.js
@@ -0,0 +1,161 @@
+const { userCollection, EXTERNAL_DIRECT_CONNECT_PROVIDER } = require('../../common/constants')
+const { ERROR } = require('../../common/error')
+const { findUser } = require('../../lib/utils/account')
+const PasswordUtils = require('../../lib/utils/password')
+
+/**
+ * 使用 uid 或 externalUid 获取用户信息
+ * @tutorial https://uniapp.dcloud.net.cn/uniCloud/uni-id-pages.html#external-update-userinfo
+ * @param {object} params
+ * @param {string} params.uid   uni-id体系的用户id
+ * @param {string} params.externalUid   业务系统的用户id
+ * @param {string} params.nickname  昵称
+ * @param {string} params.gender  性别
+ * @param {string} params.avatar  头像
+ * @returns {object}
+ */
+module.exports = async function (params = {}) {
+  const schema = {
+    uid: {
+      required: false,
+      type: 'string'
+    },
+    externalUid: {
+      required: false,
+      type: 'string'
+    },
+    username: {
+      required: false,
+      type: 'string'
+    },
+    password: {
+      required: false,
+      type: 'password'
+    },
+    authorizedApp: {
+      required: false,
+      type: 'array<string>'
+    }, // 指定允许登录的app，传空数组或不传时表示可以不可以在任何端登录
+    nickname: {
+      required: false,
+      type: 'nickname'
+    },
+    role: {
+      require: false,
+      type: 'array<string>'
+    },
+    mobile: {
+      required: false,
+      type: 'mobile'
+    },
+    email: {
+      required: false,
+      type: 'email'
+    },
+    tags: {
+      required: false,
+      type: 'array<string>'
+    },
+    status: {
+      required: false,
+      type: 'number'
+    }
+  }
+
+  this.middleware.validate(params, schema)
+
+  const {
+    uid,
+    externalUid,
+    username,
+    password,
+    authorizedApp,
+    nickname,
+    role,
+    mobile,
+    email,
+    tags,
+    status
+  } = params
+
+  if (!uid && !externalUid) {
+    throw {
+      errCode: ERROR.PARAM_REQUIRED,
+      errMsgVal: {
+        param: 'uid or externalUid'
+      }
+    }
+  }
+
+  let query
+  if (uid) {
+    query = {
+      _id: uid
+    }
+  } else {
+    query = {
+      identities: {
+        provider: EXTERNAL_DIRECT_CONNECT_PROVIDER,
+        uid: externalUid
+      }
+    }
+  }
+
+  // 更新的用户数据字段
+  const data = {
+    username,
+    dcloud_appid: authorizedApp,
+    nickname,
+    role,
+    mobile,
+    email,
+    tags,
+    status
+  }
+
+  const realData = Object.keys(data).reduce((res, key) => {
+    const item = data[key]
+    if (item !== undefined) {
+      res[key] = item
+    }
+    return res
+  }, {})
+
+  // 更新用户名时验证用户名是否重新
+  if (username) {
+    const {
+      userMatched
+    } = await findUser({
+      userQuery: {
+        username
+      },
+      authorizedApp
+    })
+    if (userMatched.filter(user => user._id !== uid).length) {
+      throw {
+        errCode: ERROR.ACCOUNT_EXISTS
+      }
+    }
+  }
+  if (password) {
+    const passwordUtils = new PasswordUtils({
+      clientInfo: this.getUniversalClientInfo(),
+      passwordSecret: this.config.passwordSecret
+    })
+    const {
+      passwordHash,
+      version
+    } = passwordUtils.generatePasswordHash({
+      password
+    })
+
+    realData.password = passwordHash
+    realData.password_secret_version = version
+  }
+
+  await userCollection.where(query).update(realData)
+
+  return {
+    errCode: 0
+  }
+}