esp8286-01 no response from AT commands

Esp8266, AT commands are not responding. I tried every way but it doesn't work. Please help me! It's my thesis. I use Arduino uno

My code:

#define name "AndroidAP1"
#define pass "abcd"
void setup()
{
Serial.begin(115200);
Serial.println("AT ");

delay(5000);

if(Serial.find("OK")){ //------->it doesn't work. No response to AT
Serial.println("okey");
Serial.println("AT+CWMODE=1 ");
delay(2000);
String con=String("AT+CWJAP="")+name+"",""+pass+""";
Serial.println(con);
delay(5000);
}

}

pins:
ESP Arduino Arduino Arduino
RX---------> RX RST----->GND (BYPASS)
TX ---------->TX
VCC,CH_PD--->3,3v
GND,GPIO0---->GND

Please help me!

http://www.martyncurrey.com/arduino-to-esp8266-serial-commincation/

You'll need a robust 3.3V power supply for the ESP-01 module.