diff --git a/inputmethod/InputMethodEngine/entry/src/main/ets/InputMethodEngine/KeyboardController.ts b/inputmethod/InputMethodEngine/entry/src/main/ets/InputMethodEngine/KeyboardController.ts
index 0557902c4d01798b03f5c69a0c6b7e8b3819c058..4945fc6bc97be2a66dbf825d9d0551e82d3a416e 100644
--- a/inputmethod/InputMethodEngine/entry/src/main/ets/InputMethodEngine/KeyboardController.ts
+++ b/inputmethod/InputMethodEngine/entry/src/main/ets/InputMethodEngine/KeyboardController.ts
@@ -305,7 +305,7 @@ export class KeyboardController {
             } else {
                 let editorAttribyte = await InputClient.getEditorAttribute();
                 console.debug(TAG + '====>inputMethodEngine_test_029 editorAttribyte:' + JSON.stringify(editorAttribyte));
-                let value = await InputClient.sendKeyFunction(editorAttribyte.enterKeyType);
+                let value = await InputClient.sendKeyFunction(editorAttribyte.inputPattern);
                 console.debug(TAG + '====>inputMethodEngine_test_029 sendKeyFunction:' + JSON.stringify(value));
                 if (value){
                     commonEventPublishData = {
@@ -867,7 +867,8 @@ export class KeyboardController {
         inputKeyboardDelegate.on('keyDown', (keyEvent) => {
             inputKeyboardDelegate.off('keyDown');
             console.info(TAG + "====>inputKeyboardDelegate.on('keyDown') count: " + count);
-            if (keyEvent.keyCode === 2000){
+            console.info(TAG + "====>inputKeyboardDelegate.keyEvent.keyAction " + keyEvent.keyAction);
+            if (keyEvent.keyCode === 2000 && keyEvent.keyAction === 2){
                 count += 1;
             }
             return true;
@@ -875,7 +876,8 @@ export class KeyboardController {
         inputKeyboardDelegate.on('keyUp', (keyEvent) => {
             inputKeyboardDelegate.off('keyUp');
             console.info(TAG + "====>inputKeyboardDelegate.on('keyUp') count: " + count);
-            if (keyEvent.keyCode === 2000){
+            console.info(TAG + "====>inputKeyboardDelegate.keyEvent.keyAction " + keyEvent.keyAction);
+            if (keyEvent.keyCode === 2000 && keyEvent.keyAction === 3){
                 count += 1;
             }
             return true;
diff --git a/inputmethod/InputMethodEngine/entry/src/main/ets/test/inputMethodAbility.test.ets b/inputmethod/InputMethodEngine/entry/src/main/ets/test/inputMethodAbility.test.ets
index a870129857cdb9d702652eed61a53df710d8a8f1..9928e18785595e39d36464cc3eadcc5e486cfa29 100644
--- a/inputmethod/InputMethodEngine/entry/src/main/ets/test/inputMethodAbility.test.ets
+++ b/inputmethod/InputMethodEngine/entry/src/main/ets/test/inputMethodAbility.test.ets
@@ -1878,5 +1878,6 @@ export default function inputMethodAbility() {
       }
       commonEventManager.publish('test', commonEventPublishData, publishCallback);
     });
+
   });
 };
diff --git a/inputmethod/InputMethodTest_Stage/entry/src/main/ets/test/inputMethodStageJSUnit.ets b/inputmethod/InputMethodTest_Stage/entry/src/main/ets/test/inputMethodStageJSUnit.ets
index beb38afa388c24f9a61f82422e8905a374547823..5c1ea194ad617020f287dd9d345a8df94e061cd1 100644
--- a/inputmethod/InputMethodTest_Stage/entry/src/main/ets/test/inputMethodStageJSUnit.ets
+++ b/inputmethod/InputMethodTest_Stage/entry/src/main/ets/test/inputMethodStageJSUnit.ets
@@ -19,6 +19,31 @@ import subtype from '@ohos.InputMethodSubtype';
 export default function inputMethodStageJSUnit() {
   describe('inputMethodTest', function () {
     console.info("====>************* settings Test start*************");
+    var inputServer = {
+      packageName: '',
+      methodId: '',
+      name:'',
+      id:'',
+      extra:{}
+    }
+
+    var inputServerCopy = {
+      packageName : "com.acts.imeability.test",
+      methodId : "com.acts.imeability.test.ImExtAbility",
+      name:"com.acts.imeability.test",
+      id:"com.acts.imeability.test.ImExtAbility",
+      extra:{}
+    }
+
+    beforeAll(async (done)=>{
+      let inputM = inputMethod.getCurrentInputMethod()
+      console.info("====>beforeAll: switchInputMethod to: " +  JSON.stringify(inputM));
+      inputServer.packageName = inputM.packageName;
+      inputServer.methodId = inputM.methodId;
+      inputServer.name = inputM.packageName;
+      inputServer.id = inputM.methodId;
+    })
+
     /*
      * @tc.number  inputMethod_test_getController_001
      * @tc.name   get inputMethod controller
@@ -608,5 +633,63 @@ export default function inputMethodStageJSUnit() {
       })
     });
 
+    it('Sub_Misc_inputMethod_onImeChange_0150', 0, async function (done) {
+      let inputMethodSetting = inputMethod.getSetting();
+      inputMethodSetting.on("imeChange", async (inputMethodProperty, inputMethodSubtype) => {
+        inputMethodSetting.off("imeChange");
+        let t = setTimeout(async () => {
+          clearTimeout(t);
+          await inputMethod.switchInputMethod(inputServer);
+          console.info("====>Sub_Misc_inputMethod_onImeChange_0150  inputMethodProperty:" + JSON.stringify(inputServerCopy));
+          console.info("====>Sub_Misc_inputMethod_onImeChange_0150  inputMethodSubtype:" + JSON.stringify(inputMethodSubtype));
+          expect(typeof(inputMethodProperty) !== null).assertTrue();
+          expect(typeof(inputMethodSubtype) !== null).assertTrue();
+          done();
+        },200);
+      })
+      try {
+        await inputMethod.switchInputMethod(inputServerCopy);
+        console.info("====>Sub_Misc_inputMethod_onImeChange_0150  switchInputMethod success" + JSON.stringify(inputServer));
+      } catch (err) {
+        console.info("====>Sub_Misc_inputMethod_onImeChange_0150 switchInputMethod fail" + JSON.stringify(err));
+      }
+    });
+
+    it('Sub_Misc_inputMethod_offImeChange_0160', 0, async function (done) {
+      let count = 0;
+      let inputMethodSetting = inputMethod.getSetting();
+      inputMethodSetting.on("imeChange", (inputMethodProperty, inputMethodSubtype) => {
+        inputMethodSetting.off("imeChange");
+        count += 1;
+        console.info("====>Sub_Misc_inputMethod_offImeChange_0160 count:" + count);
+      })
+
+      try {
+        console.info('====>Sub_Misc_inputMethod_offImeChange_0160 switchInputMethod 001');
+        let t = setTimeout(async () => {
+          clearTimeout(t);
+          await inputMethod.switchInputMethod(inputServerCopy);
+        },200);
+        console.info('====>Sub_Misc_inputMethod_offImeChange_0160 switchInputMethod  002');
+        let t1 = setTimeout(async () => {
+          clearTimeout(t1);
+          await inputMethod.switchInputMethod(inputServer);
+        },200);
+      } catch (err) {
+        console.info("====>Sub_Misc_inputMethod_offImeChange_0160 switchInputMethod fail" + JSON.stringify(err));
+      }
+
+      let t = setTimeout(() => {
+        clearTimeout(t);
+        try {
+          console.info('====>Sub_Misc_inputMethod_offImeChange_0160 setTimeout count: ' +  count);
+          expect(count === 1).assertTrue();
+        } catch (err) {
+          console.info("====>Sub_Misc_inputMethod_offImeChange_0160 switchInputMethod fail" + JSON.stringify(err));
+        }
+        done();
+      },1000);
+    });
+
   });
 };