diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/login.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/login.js
index 8ef5c40e4db636ab3d991c9b8cbcc29328e2562f..e0ec38f6a25c5b2ce2f4027c23dfd9fbb1bc372b 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/login.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/login.js
@@ -78,16 +78,16 @@ async function preLoginWithPassword (params = {}) {
       }
     }
     const passwordUtils = new PasswordUtils({
-      passwordSecret: this.config.passwordSecret
+      passwordHash: userRecord.password,
+      passwordSecret: this.config.passwordSecret,
+      passwordSecretVersion: userRecord.password_secret_version
     })
 
     const {
       success: checkPasswordSuccess,
       refreshPasswordInfo
     } = passwordUtils.checkUserPassword({
-      password,
-      passwordHash: userRecord.password,
-      passwordSecretVersion: userRecord.password_secret_version
+      password
     })
     if (!checkPasswordSuccess) {
       // 更新用户ip对应的密码错误记录
diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/password.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/password.js
index 19ee9205249380741fcd780634d440327ae06056..0d6e7857f9b0ad9cf10c2de9b1a205207a48697b 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/password.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/password.js
@@ -3,27 +3,62 @@ const {
 } = require('../../common/utils')
 const crypto = require('crypto')
 
+const PasswordMethodMaps = {
+  A: 'hmac-sha1',
+  B: 'hmac-sha256'
+}
+const PasswordMethodFlagMaps = Object.keys(PasswordMethodMaps).reduce((res, item) => {
+  res[PasswordMethodMaps[item]] = item
+  return res
+}, {})
+
 const PasswordHashMethod = {
   'hmac-sha1': function (content, secret) {
     const hmac = crypto.createHmac('sha1', secret.toString('ascii'))
     hmac.update(content)
     return hmac.digest('hex')
+  },
+  'hmac-sha256': function (content, secret) {
+    const hmac = crypto.createHmac('sha256', secret)
+    hmac.update(content)
+    return hmac.digest('hex')
   }
 }
 
 class PasswordUtils {
   constructor ({
-    passwordSecret
+    passwordHash = '',
+    passwordSecret = '',
+    passwordSecretVersion
   } = {}) {
-    const passwordSecretType = getType(passwordSecret)
-    if (passwordSecretType === 'array') {
-      this.passwordSecret = passwordSecret.sort((a, b) => {
-        return a.version - b.version
-      })
-    } else if (passwordSecretType === 'string') {
-      this.passwordSecret = [{ value: passwordSecret }]
-    } else {
-      throw new Error('Invalid password secret')
+    this.passwordHash = passwordHash
+    this.passwordSecretVersion = passwordSecretVersion
+
+    this.password = this.parsePassword()
+
+    // 老版本会存在 passwordSecret
+    if (passwordSecret) {
+      const passwordSecretType = getType(passwordSecret)
+      if (passwordSecretType === 'array') {
+        this.passwordSecret = passwordSecret.sort((a, b) => {
+          return a.version - b.version
+        })
+      } else if (passwordSecretType === 'string') {
+        this.passwordSecret = [{ value: passwordSecret }]
+      }
+    }
+  }
+
+  parsePassword () {
+    const [algorithmKey = '', cost = 0, hashStr = ''] = this.passwordHash.split('$').filter(key => key)
+    const algorithm = PasswordMethodMaps[algorithmKey] || null
+    const salt = hashStr.substring(0, Number(cost))
+    const hash = hashStr.substring(Number(cost))
+
+    return {
+      algorithm,
+      salt,
+      hash
     }
   }
 
@@ -51,37 +86,34 @@ class PasswordUtils {
   checkUserPassword (params = {}) {
     const {
       password,
-      passwordHash: passwordHashToCheck,
-      passwordSecretVersion,
       autoRefresh = true
     } = params
-    const currentPasswordSecret = this.getSecretByVersion({
-      version: passwordSecretVersion
-    })
-    if (!currentPasswordSecret) {
-      throw new Error('Invalid password version')
+
+    let passwordHash
+
+    if (this.password.algorithm) {
+      passwordHash = PasswordHashMethod[this.password.algorithm](password, this.password.salt)
+    } else {
+      const hash = this.generatePasswordHash({
+        password
+      })
+
+      passwordHash = hash.passwordHash
     }
-    const {
-      value: passwordSecret
-    } = currentPasswordSecret
-    const {
-      passwordHash
-    } = this.generatePasswordHash({
-      password,
-      passwordSecret,
-      passwordSecretVersion
-    })
-    if (passwordHashToCheck !== passwordHash) {
+
+    if (passwordHash !== this.password.hash && passwordHash !== this.passwordHash) {
       return {
         success: false
       }
     }
     let refreshPasswordInfo
-    if (autoRefresh && passwordSecretVersion !== this.getLastestSecret().version) {
+    if (autoRefresh) {
       refreshPasswordInfo = this.generatePasswordHash({
-        password
+        password,
+        forceUseInternal: true
       })
     }
+
     return {
       success: true,
       refreshPasswordInfo
@@ -91,8 +123,7 @@ class PasswordUtils {
   generatePasswordHash (params = {}) {
     let {
       password,
-      passwordSecret,
-      passwordSecretVersion
+      forceUseInternal = false
     } = params
     if (getType(password) !== 'string') {
       throw new Error('Invalid password')
@@ -101,14 +132,35 @@ class PasswordUtils {
     if (!password) {
       throw new Error('Invalid password')
     }
-    if (!passwordSecret) {
-      const lastestSecret = this.getLastestSecret()
-      passwordSecret = lastestSecret.value
-      passwordSecretVersion = lastestSecret.version
+
+    // 没有 passwordSecret，使用内置算法（新版）
+    if (forceUseInternal || !this.passwordSecret) {
+      // 默认使用 sha256 加密算法
+      const salt = crypto.randomBytes(10).toString('hex')
+      const sha256Hash = PasswordHashMethod['hmac-sha256'](password, salt)
+      const algorithm = PasswordMethodFlagMaps['hmac-sha256']
+      // B 为固定值，对应 PasswordMethodMaps 中的 sha256算法
+      // hash 格式 $[PasswordMethodFlagMapsKey]$[salt size]$[salt][Hash]
+      const hashStr = `$${algorithm}$${salt.length}$${salt}${sha256Hash}`
+
+      return {
+        passwordHash: hashStr
+      }
+    }
+
+    // 旧版本兼容
+    let secret
+    if (this.passwordSecretVersion) {
+      secret = this.getSecretByVersion({
+        version: this.passwordSecretVersion
+      })
+    } else {
+      secret = this.getLastestSecret()
     }
+
     return {
-      passwordHash: PasswordHashMethod['hmac-sha1'](password, passwordSecret),
-      version: passwordSecretVersion
+      passwordHash: PasswordHashMethod['hmac-sha1'](password, secret.value),
+      version: secret.version
     }
   }
 }
diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/register.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/register.js
index 2ecd186e32133dc40cf09fab4d777bea6ec0f440..1683477a3a545ad97f4089ce54b31b5458503f8d 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/register.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/register.js
@@ -53,18 +53,14 @@ async function preRegisterWithPassword(params = {}) {
   await preRegister.call(this, {
     user
   })
-  const passwordUtils = new PasswordUtils({
-    passwordSecret: this.config.passwordSecret
-  })
+  const passwordUtils = new PasswordUtils()
   const {
-    passwordHash,
-    version
+    passwordHash
   } = passwordUtils.generatePasswordHash({
     password
   })
   const extraData = {
-    password: passwordHash,
-    password_secret_version: version
+    password: passwordHash
   }
   return {
     user,
diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/reset-pwd-by-email.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/reset-pwd-by-email.js
index 914a05eed7c79ee3bbf249a473d146cc4f8ed0e7..42d1f127c039113d3be8e2cac7ac51fb3f3fefdd 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/reset-pwd-by-email.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/reset-pwd-by-email.js
@@ -12,7 +12,7 @@ const {
   userCollection,
   EMAIL_SCENE,
   CAPTCHA_SCENE,
-  LOG_TYPE
+  LOG_TYPE, dbCmd
 } = require('../../common/constants')
 const {
   findUser
@@ -92,17 +92,14 @@ module.exports = async function (params = {}) {
   }
   const { _id: uid } = userMatched[0]
   const {
-    passwordHash,
-    version
-  } = new PasswordUtils({
-    passwordSecret: this.config.passwordSecret
-  }).generatePasswordHash({
+    passwordHash
+  } = new PasswordUtils().generatePasswordHash({
     password
   })
   // 更新用户密码
   await userCollection.doc(uid).update({
     password: passwordHash,
-    password_secret_version: version,
+    password_secret_version: dbCmd.remove(),
     valid_token_date: Date.now()
   })
 
diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/reset-pwd-by-sms.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/reset-pwd-by-sms.js
index 646834f321004dcd5bfa40d61db364bee7503c1a..20522772f52ba634e02c7b5536b76b35725ef8fb 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/reset-pwd-by-sms.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/reset-pwd-by-sms.js
@@ -12,7 +12,7 @@ const {
   userCollection,
   SMS_SCENE,
   CAPTCHA_SCENE,
-  LOG_TYPE
+  LOG_TYPE, dbCmd
 } = require('../../common/constants')
 const {
   findUser
@@ -92,17 +92,14 @@ module.exports = async function (params = {}) {
   }
   const { _id: uid } = userMatched[0]
   const {
-    passwordHash,
-    version
-  } = new PasswordUtils({
-    passwordSecret: this.config.passwordSecret
-  }).generatePasswordHash({
+    passwordHash
+  } = new PasswordUtils().generatePasswordHash({
     password
   })
   // 更新用户密码
   await userCollection.doc(uid).update({
     password: passwordHash,
-    password_secret_version: version,
+    password_secret_version: dbCmd.remove(),
     valid_token_date: Date.now()
   })
 
diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/update-pwd.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/update-pwd.js
index 7329b736445393accaf754f20aef82e11b24c298..fa4b5cd7070a0a506834cfa73c896d40181b09a8 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/update-pwd.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/account/update-pwd.js
@@ -1,5 +1,5 @@
 const {
-  userCollection
+  userCollection, dbCmd
 } = require('../../common/constants')
 const {
   ERROR
@@ -32,16 +32,18 @@ module.exports = async function (params = {}) {
     newPassword
   } = params
   const passwordUtils = new PasswordUtils({
-    passwordSecret: this.config.passwordSecret
+    passwordHash: userRecord.password,
+    passwordSecret: this.config.passwordSecret,
+    passwordSecretVersion: userRecord.password_secret_version
   })
+
   const {
     success: checkPasswordSuccess
   } = passwordUtils.checkUserPassword({
     password: oldPassword,
-    passwordHash: userRecord.password,
-    passwordSecretVersion: userRecord.password_secret_version,
     autoRefresh: false
   })
+
   if (!checkPasswordSuccess) {
     throw {
       errCode: ERROR.PASSWORD_ERROR
@@ -49,15 +51,14 @@ module.exports = async function (params = {}) {
   }
 
   const {
-    passwordHash,
-    version
+    passwordHash
   } = passwordUtils.generatePasswordHash({
     password: newPassword
   })
 
   await userCollection.doc(uid).update({
     password: passwordHash,
-    password_secret_version: version,
+    password_secret_version: dbCmd.remove(),
     valid_token_date: Date.now() // refreshToken时会校验，如果创建token时间在此时间点之前，则拒绝下发新token，返回token失效错误码
   })
   // 执行更新密码操作后客户端应将用户退出重新登录
diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/admin/add-user.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/admin/add-user.js
index 6baa5752c017281a02a7250da8d39e0dbf54f55f..90b32934868a1e6b2eb2a0ee2af57a1794af3bdb 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/admin/add-user.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/admin/add-user.js
@@ -82,19 +82,15 @@ module.exports = async function (params = {}) {
       errCode: ERROR.ACCOUNT_EXISTS
     }
   }
-  const passwordUtils = new PasswordUtils({
-    passwordSecret: this.config.passwordSecret
-  })
+  const passwordUtils = new PasswordUtils()
   const {
-    passwordHash,
-    version
+    passwordHash
   } = passwordUtils.generatePasswordHash({
     password
   })
   const data = {
     username,
     password: passwordHash,
-    password_secret_version: version,
     dcloud_appid: authorizedApp || [],
     nickname,
     role: role || [],
diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/admin/update-user.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/admin/update-user.js
index 5dc1b294fdd172071d2132b642f364f2d411c7df..2126466bc2edb24f178f785f0584a4462d5636cf 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/admin/update-user.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/module/admin/update-user.js
@@ -5,7 +5,7 @@ const {
   ERROR
 } = require('../../common/error')
 const {
-  userCollection
+  userCollection, dbCmd
 } = require('../../common/constants')
 const PasswordUtils = require('../../lib/utils/password')
 
@@ -106,18 +106,15 @@ module.exports = async function (params = {}) {
   }
 
   if (password) {
-    const passwordUtils = new PasswordUtils({
-      passwordSecret: this.config.passwordSecret
-    })
+    const passwordUtils = new PasswordUtils()
     const {
-      passwordHash,
-      version
+      passwordHash
     } = passwordUtils.generatePasswordHash({
       password
     })
 
     data.password = passwordHash
-    data.password_secret_version = version
+    data.password_secret_version = dbCmd.remove()
   }
 
   await userCollection.doc(uid).update(data)