diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/common/error.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/common/error.js
index 3dba8b21fdb7583b9ae6dc7918ed769692ffa209..e49306ed34dc90463f0276b67f6381981bada428 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/common/error.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/common/error.js
@@ -33,8 +33,9 @@ const ERROR = {
   BIND_CONFLICT: 'uni-id-bind-conflict',
   UNBIND_FAIL: 'uni-id-unbind-failed',
   UNBIND_NOT_SUPPORTED: 'uni-id-unbind-not-supported',
-  UNBIND_UNIQUE_LOGIN: 'uni-id-unbind-unique-login'
-
+  UNBIND_UNIQUE_LOGIN: 'uni-id-unbind-unique-login',
+  UNBIND_PASSWORD_NOT_EXISTS: 'uni-id-unbind-password-not-exists',
+  UNBIND_MOBILE_NOT_EXISTS: 'uni-id-unbind-mobile-not-exists'
 }
 
 function isUniIdError (errCode) {
diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lang/en.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lang/en.js
index 343158599daf7c63294b5d5473f0b9cf826f0045..3c04035718bf6b4a12695fe2c22ae268e1798c8d 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lang/en.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lang/en.js
@@ -39,7 +39,8 @@ const sentence = {
   'uni-id-admin-exist-in-other-apps': 'Administrator is registered in other consoles',
   'uni-id-unbind-failed': 'Please bind first and then unbind',
   'uni-id-unbind-not-supported': 'Unbinding is not supported',
-  'uni-id-unbind-unique-login': 'This is the only way to login at the moment, please bind your phone number and then try to unbind'
+  'uni-id-unbind-mobile-not-exists': 'This is the only way to login at the moment, please bind your phone number and then try to unbind',
+  'uni-id-unbind-password-not-exists': 'Please set a password first'
 }
 
 module.exports = {
diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lang/zh-hans.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lang/zh-hans.js
index d39231111d74744c70ce6abbb22ca5840bf6467e..9653033f988e5a8b1e0adde28101c76a15e6b6c1 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lang/zh-hans.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lang/zh-hans.js
@@ -39,7 +39,8 @@ const sentence = {
   'uni-id-admin-exist-in-other-apps': '超级管理员已在其他控制台注册',
   'uni-id-unbind-failed': '请先绑定后再解绑',
   'uni-id-unbind-not-supported': '不支持解绑',
-  'uni-id-unbind-unique-login': '这是当前唯一登录方式，请绑定手机号后再尝试解绑'
+  'uni-id-unbind-mobile-not-exists': '这是当前唯一登录方式，请绑定手机号后再尝试解绑',
+  'uni-id-unbind-password-not-exists': '请先设置密码在尝试解绑'
 }
 
 module.exports = {
diff --git a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/relate.js b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/relate.js
index 1563271c1ea006c12178c660d9f797784986e87c..360519a9ca6cdb327a0ed70cbb1e6341a4a6e81e 100644
--- a/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/relate.js
+++ b/uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/relate.js
@@ -120,9 +120,19 @@ async function preUnBind ({
     }
   }
 
-  if (!hasOtherAccountBind && !user.mobile) {
-    throw {
-      errCode: ERROR.UNBIND_UNIQUE_LOGIN
+  // 如果没有其他第三方登录方式
+  if (!hasOtherAccountBind) {
+    // 存在用户名或者邮箱但是没有设置过没密码就提示设置密码
+    if ((user.username || user.email) && !user.password) {
+      throw {
+        errCode: ERROR.UNBIND_PASSWORD_NOT_EXISTS
+      }
+    }
+    // 账号任何登录方式都没有就优先绑定手机号
+    if (!user.mobile) {
+      throw {
+        errCode: ERROR.UNBIND_MOBILE_NOT_EXISTS
+      }
     }
   }
 }