diff --git a/cpp/decode-98/decode-98/Decode98.cpp b/cpp/decode-98/decode-98/Decode98.cpp
index 17f85cb..afa3229 100644
--- a/cpp/decode-98/decode-98/Decode98.cpp
+++ b/cpp/decode-98/decode-98/Decode98.cpp
@@ -7,8 +7,6 @@ jobject Decode98::Decode81_84(JNIEnv* env, CFrameFK_D_JE& Parse)
 	jmethodID jmId = env->GetMethodID(jReturnClass, "<init>", "()V");
 	jobject jReturnObj = env->NewObject(jReturnClass, jmId);
 
-	std::cout << jReturnClass << std::endl;
-
 	// frame 81:
 	jfieldID Data81FlyID = (env)->GetFieldID(jReturnClass, "Data81FlyID", "I");
 	jfieldID Data81FrameCount = (env)->GetFieldID(jReturnClass, "Data81FrameCount", "I");
diff --git a/cpp/decode-981A/decode-981A/Decode981A.cpp b/cpp/decode-981A/decode-981A/Decode981A.cpp
index 5cbee84..8cdfa0f 100644
--- a/cpp/decode-981A/decode-981A/Decode981A.cpp
+++ b/cpp/decode-981A/decode-981A/Decode981A.cpp
@@ -10,7 +10,6 @@ jobject Decode981A::DecodeA1(JNIEnv* env, CFrameFK_D_JE& Parse)
 {
 
 	jclass jReturnClass = env->FindClass("com/htfp/jni/uav981A/bean/Uav981AFlightDataFrameA1");
-	std::cout << jReturnClass << std::endl;
 	// 2）获取构造方法ID；
 	jmethodID jmId = env->GetMethodID(jReturnClass, "<init>", "()V");
 	// 3）通过构造方法ID创建Java ReturnInfo对象；
@@ -35,7 +34,6 @@ jobject Decode981A::DecodeA1(JNIEnv* env, CFrameFK_D_JE& Parse)
 	jfieldID DataA1OpenCMDRe = (env)->GetFieldID(jReturnClass, "DataA1OpenCMDRe", "I");
 
 	env->SetIntField(jReturnObj, DataA1FlyID, static_cast<int>(Parse.Data.DataA1.FlyID));
-	std::cout << static_cast<int>(Parse.Data.DataA1.FlyID) << std::endl;
 	env->SetIntField(jReturnObj, DataA1FrameCount, static_cast<int>(Parse.Data.DataA1.FrameCount));
 	env->SetFloatField(jReturnObj, DataA1FyAngle, Parse.Data.DataA1.FyAngle);
 	env->SetFloatField(jReturnObj, DataA1GzAngle, Parse.Data.DataA1.GzAngle);
@@ -53,8 +51,6 @@ jobject Decode981A::DecodeA1(JNIEnv* env, CFrameFK_D_JE& Parse)
 	env->SetByteField(jReturnObj, DataA1ExcuteState, Parse.Data.DataA1.ExcuteState);
 	env->SetIntField(jReturnObj, DataA1OpenCMDRe, static_cast<int>(Parse.Data.DataA1.OpenCMDRe));
 
-	std::cout << "------A1-------" << Parse.Data.DataA1.ExcuteState << std::endl;
-
 	return jReturnObj;
 }
 
@@ -81,9 +77,6 @@ jobject Decode981A::DecodeA2(JNIEnv* env, CFrameFK_D_JE& Parse)
 	jfieldID EastSpeedGived = (env)->GetFieldID(jReturnClass, "DataA2EastSpeedGived", "F");
 	jfieldID AirSpeed = (env)->GetFieldID(jReturnClass, "DataA2AirSpeed", "F");
 
-	std::cout << Parse.Data.DataA2.FrameCount << std::endl;
-	std::cout << static_cast<int>(Parse.Data.DataA2.FrameCount) << std::endl;
-
 	// 5）通过字段ID给每个字段赋值
 	env->SetIntField(jReturnObj, FrameCount, static_cast<int>(Parse.Data.DataA2.FrameCount));
 	env->SetDoubleField(jReturnObj, GPSLongitude, Parse.Data.DataA2.GPSLongitude);
@@ -98,8 +91,6 @@ jobject Decode981A::DecodeA2(JNIEnv* env, CFrameFK_D_JE& Parse)
 	env->SetFloatField(jReturnObj, EastSpeedGived, Parse.Data.DataA2.EastSpeedGived);
 	env->SetFloatField(jReturnObj, AirSpeed, Parse.Data.DataA2.AirSpeed);
 
-	std::cout << "----A2 end----" << std::endl;
-
 	// 返回Java对象；
 	return jReturnObj;
 }
@@ -642,8 +633,6 @@ jobject Decode981A::DecodeAC(JNIEnv* env, CFrameFK_D_JE& Parse)
 	jmethodID jmId = env->GetMethodID(jReturnClass, "<init>", "()V");
 	jobject jReturnObj = env->NewObject(jReturnClass, jmId);
 
-	std::cout << jReturnClass << std::endl;
-
 	jfieldID DataACFrameCount = (env)->GetFieldID(jReturnClass, "DataACFrameCount", "I");
 	jfieldID DataACsubFrameID = (env)->GetFieldID(jReturnClass, "DataACsubFrameID", "I");
 	jfieldID DataACsub0FlyCtrolTime = (env)->GetFieldID(jReturnClass, "DataACsub0FlyCtrolTime", "I");
@@ -700,8 +689,6 @@ jobject Decode981A::DecodeAC(JNIEnv* env, CFrameFK_D_JE& Parse)
 	env->SetDoubleField(jReturnObj, DataACsub2TargetLatitude, Parse.Data.DataAC.sub2.TargetLatitude);
 	env->SetFloatField(jReturnObj, DataACsub2TargetAltitude, Parse.Data.DataAC.sub2.TargetAltitude);
 
-	std::cout << Parse.Data.DataAC.sub2.TargetLongitude << std::endl;
-
 	return jReturnObj;
 }
 
diff --git a/cpp/decode-981A/decode-981A/parseapi.cpp b/cpp/decode-981A/decode-981A/parseapi.cpp
index 4f9d075..354f7b0 100644
--- a/cpp/decode-981A/decode-981A/parseapi.cpp
+++ b/cpp/decode-981A/decode-981A/parseapi.cpp
@@ -40,8 +40,6 @@ JNIEXPORT jobject JNICALL Java_com_htfp_jni_uav981A_api_Uav981AFlightDataJNI_dec
 	delete[] buf;
 	buf = nullptr;
 
-	std::cout << "----A1 start----" << std::endl;
-
     return Decode981A::DecodeA1(env, Parse);
 }
 
@@ -62,8 +60,6 @@ JNIEXPORT jobject JNICALL Java_com_htfp_jni_uav981A_api_Uav981AFlightDataJNI_dec
 	delete[] buf;
 	buf = nullptr;
 
-	std::cout << "----A2 start----" << std::endl;
-
 	return Decode981A::DecodeA2(env, Parse);
 }
 
@@ -83,7 +79,7 @@ JNIEXPORT jobject JNICALL Java_com_htfp_jni_uav981A_api_Uav981AFlightDataJNI_dec
 	Parse.Phrase(buf, 32);
 	delete[] buf;
 	buf = nullptr;
-	std::cout << "----A3 start----" << std::endl;
+
 	return Decode981A::DecodeA3(env, Parse);
 }
 
@@ -103,7 +99,7 @@ JNIEXPORT jobject JNICALL Java_com_htfp_jni_uav981A_api_Uav981AFlightDataJNI_dec
 	Parse.Phrase(buf, 32);
 	delete[] buf;
 	buf = nullptr;
-	std::cout << "----A4 start----" << std::endl;
+
 	return Decode981A::DecodeA4(env, Parse);
 }
 
@@ -123,7 +119,7 @@ JNIEXPORT jobject JNICALL Java_com_htfp_jni_uav981A_api_Uav981AFlightDataJNI_dec
 	Parse.Phrase(buf, 32);
 	delete[] buf;
 	buf = nullptr;
-	std::cout << "----A5 start----" << std::endl;
+
 	return Decode981A::DecodeA5(env, Parse);
 }
 
@@ -143,7 +139,7 @@ JNIEXPORT jobject JNICALL Java_com_htfp_jni_uav981A_api_Uav981AFlightDataJNI_dec
 	Parse.Phrase(buf, 32);
 	delete[] buf;
 	buf = nullptr;
-	std::cout << "----A6 start----" << std::endl;
+
 	return Decode981A::DecodeA6(env, Parse);
 }