diff --git a/cocos/base/ccUTF8.h b/cocos/base/ccUTF8.h
index c30a4cf020..45d7c59413 100644
--- a/cocos/base/ccUTF8.h
+++ b/cocos/base/ccUTF8.h
@@ -80,7 +80,7 @@ CC_DLL bool UTF16ToUTF8(const std::u16string& utf16, std::string& outUtf8);
 *         because getStringUTFChars can not pass special emoticon
 *  @param env   The JNI Env
 *  @param srcjStr The jstring which want to convert
-*  @param ret   True if convert success, if ret not null
+*  @param ret   True if the conversion succeeds and the ret pointer isn't null
 *  @returns the result of utf8 string
 */
 CC_DLL std::string getStringUTFCharsJNI(JNIEnv* env, jstring srcjStr, bool* ret = nullptr);
@@ -90,7 +90,7 @@ CC_DLL std::string getStringUTFCharsJNI(JNIEnv* env, jstring srcjStr, bool* ret
 *         because newStringUTF can not convert special emoticon
 *  @param env   The JNI Env
 *  @param srcjStr The std::string which want to convert
-*  @param ret     True if convert success, if ret not null
+*  @param ret     True if the conversion succeeds and the ret pointer isn't null
 *  @returns the result of jstring,the jstring need to DeleteLocalRef(jstring);
 */
 CC_DLL jstring newStringUTFJNI(JNIEnv* env, std::string utf8Str, bool* ret = nullptr);
diff --git a/cocos/platform/android/jni/Java_org_cocos2dx_lib_Cocos2dxHelper.cpp b/cocos/platform/android/jni/Java_org_cocos2dx_lib_Cocos2dxHelper.cpp
index cf4264a45d..018e90f303 100644
--- a/cocos/platform/android/jni/Java_org_cocos2dx_lib_Cocos2dxHelper.cpp
+++ b/cocos/platform/android/jni/Java_org_cocos2dx_lib_Cocos2dxHelper.cpp
@@ -32,6 +32,8 @@ THE SOFTWARE.
 #include "deprecated/CCString.h"
 #include "Java_org_cocos2dx_lib_Cocos2dxHelper.h"
 
+#include "base/ccUTF8.h"
+
 #define  LOG_TAG    "Java_org_cocos2dx_lib_Cocos2dxHelper.cpp"
 #define  LOGD(...)  __android_log_print(ANDROID_LOG_DEBUG,LOG_TAG,__VA_ARGS__)
 
@@ -117,12 +119,13 @@ void showEditTextDialogJNI(const char* title, const char* message, int inputMode
         jstring stringArg1;
 
         if (!title) {
+
             stringArg1 = t.env->NewStringUTF("");
         } else {
-            stringArg1 = t.env->NewStringUTF(title);
+            stringArg1 = cocos2d::StringUtils::newStringUTFJNI(t.env, title);
         }
 
-        jstring stringArg2 = t.env->NewStringUTF(message);
+        jstring stringArg2 = cocos2d::StringUtils::newStringUTFJNI(t.env, message);
 
         t.env->CallStaticVoidMethod(t.classID, t.methodID, stringArg1, stringArg2,inputMode, inputFlag, returnType, maxLength);
 
diff --git a/cocos/platform/android/jni/Java_org_cocos2dx_lib_Cocos2dxRenderer.cpp b/cocos/platform/android/jni/Java_org_cocos2dx_lib_Cocos2dxRenderer.cpp
index e8703f0e0b..5992f7783c 100644
--- a/cocos/platform/android/jni/Java_org_cocos2dx_lib_Cocos2dxRenderer.cpp
+++ b/cocos/platform/android/jni/Java_org_cocos2dx_lib_Cocos2dxRenderer.cpp
@@ -51,6 +51,6 @@ extern "C" {
             return 0;
         }
         std::string pszText = cocos2d::IMEDispatcher::sharedDispatcher()->getContentText();
-        return env->NewStringUTF(pszText.c_str());
+        return cocos2d::StringUtils::newStringUTFJNI(env, pszText);
     }
 }