diff --git a/lib/apis.js b/lib/apis.js
index 0ac63a6a105010cbcc1b4028f80a89dee218b68d..2c22441e47e02e7b4a496733d841db9bfe74364f 100644
--- a/lib/apis.js
+++ b/lib/apis.js
@@ -109,8 +109,8 @@ const device = [
   'getBLEDeviceServices',
   'getBLEDeviceCharacteristics',
   'createBLEConnection',
-  'closeBLEConnection',
-  'setBLEMTU',
+  'closeBLEConnection',
+  'setBLEMTU',
   'getBLEDeviceRSSI',
   'onBeaconServiceChange',
   'onBeaconUpdate',
@@ -119,14 +119,15 @@ const device = [
   'stopBeaconDiscovery',
   'checkIsSupportSoterAuthentication',
   'checkIsSoterEnrolledInDevice',
-  'startSoterAuthentication',
+  'startSoterAuthentication',
   'onThemeChange',
   'onUIStyleChange'
 ]
 
 const keyboard = [
   'hideKeyboard',
-  'onKeyboardHeightChange'
+  'onKeyboardHeightChange',
+  'getSelectedTextRange'
 ]
 
 const ui = [
diff --git a/src/core/service/api/keyboard/get-selected-text-range.js b/src/core/service/api/keyboard/get-selected-text-range.js
new file mode 100644
index 0000000000000000000000000000000000000000..363f3a40e8b9393fb8aa901a3ef83f05d77c5294
--- /dev/null
+++ b/src/core/service/api/keyboard/get-selected-text-range.js
@@ -0,0 +1,30 @@
+import createCallbacks from 'uni-helpers/callbacks'
+import {
+  getCurrentPageId
+} from '../../platform'
+import {
+  invoke
+} from '../../bridge'
+
+const getSelectedTextRangeEventCallbacks = createCallbacks('getSelectedTextRangeEvent')
+
+UniServiceJSBridge.subscribe('onGetSelectedTextRange', ({
+  callbackId,
+  data
+}) => {
+  console.log('onGetSelectedTextRange')
+  const callback = getSelectedTextRangeEventCallbacks.pop(callbackId)
+  if (callback) {
+    callback(data)
+  }
+})
+
+export function getSelectedTextRange (_, callbackId) {
+  const pageId = getCurrentPageId()
+  UniServiceJSBridge.publishHandler('getSelectedTextRange', {
+    pageId,
+    callbackId: getSelectedTextRangeEventCallbacks.push(function (res) {
+      invoke(callbackId, res)
+    })
+  }, pageId)
+}
diff --git a/src/core/service/api/ui/keyboard.js b/src/core/service/api/keyboard/keyboard.js
similarity index 100%
rename from src/core/service/api/ui/keyboard.js
rename to src/core/service/api/keyboard/keyboard.js
diff --git a/src/core/view/mixins/base-input.js b/src/core/view/mixins/base-input.js
index d24b46783918d8bcb77a92ff054dadc47185d89d..08a6f7f1510b2d91a3168e5c90a504a51cf56972 100644
--- a/src/core/view/mixins/base-input.js
+++ b/src/core/view/mixins/base-input.js
@@ -5,6 +5,24 @@ import {
 import emitter from './emitter'
 import keyboard from './keyboard'
 
+UniViewJSBridge.subscribe('getSelectedTextRange', function ({ pageId, callbackId }) {
+  const activeElement = document.activeElement
+  const tagName = activeElement.tagName.toLowerCase()
+  const tagNames = ['input', 'textarea']
+  const data = {}
+  if (tagNames.includes(tagName)) {
+    data.errMsg = 'getSelectedTextRange:ok'
+    data.start = activeElement.selectionStart
+    data.end = activeElement.selectionEnd
+  } else {
+    data.errMsg = 'getSelectedTextRange:fail:no focused'
+  }
+  UniViewJSBridge.publishHandler('onGetSelectedTextRange', {
+    callbackId,
+    data
+  }, pageId)
+})
+
 export default {
   name: 'BaseInput',
   mixins: [emitter, keyboard],
diff --git a/src/platforms/app-plus/service/api/index.js b/src/platforms/app-plus/service/api/index.js
index f48708576482e174103663aeb77c16ffcc7c5b86..85f31c1b9e67138f8d0eaec3970daf7434077e76 100644
--- a/src/platforms/app-plus/service/api/index.js
+++ b/src/platforms/app-plus/service/api/index.js
@@ -62,7 +62,7 @@ export * from './route/preload-page'
 
 export * from './storage/storage'
 
-export * from './ui/keyboard'
+export * from './keyboard/keyboard'
 export * from './ui/navigation-bar'
 export * from './ui/popup'
 
diff --git a/src/platforms/app-plus/service/api/ui/keyboard.js b/src/platforms/app-plus/service/api/keyboard/keyboard.js
similarity index 100%
rename from src/platforms/app-plus/service/api/ui/keyboard.js
rename to src/platforms/app-plus/service/api/keyboard/keyboard.js
diff --git a/src/platforms/h5/service/api/device/hide-keyboard.js b/src/platforms/h5/service/api/keyboard/keyboard.js
similarity index 100%
rename from src/platforms/h5/service/api/device/hide-keyboard.js
rename to src/platforms/h5/service/api/keyboard/keyboard.js