(SLOVED)I am writing a program about nRF24L01,in my loops no responses at all

I am a chinese. I am so sorry for my BAD English. :cold_sweat:
Maybe the program problem or the RF24 library problem.
In "while(wireloop==1)" then the 24l01 lost control.No autoack and listen.
I want my program can make a String.
Like this:
TX:Send "a"
RX:Receive "a"
TX:Send "r"
RX:Receive "r"
TX:Send "d"
RX:Receive "d"
TX:Send "u"
RX:Receive "u"
TX:Send "i"
RX:Receive "i"
TX:Send "n"
RX:Receive "n"
TX:Send "o"
RX:Receive "o"
TX:Send "|"(not "L".that is a comma.I want to make this mean END)
RX:Receive "|"(Make RX end.)
RX:Know that TX want to send a word "arduino".Sent in one by one way;
RX:Make a string.then print the string to serial
Here is the RX Program(Problem):

#include <SPI.h>
#include "nRF24L01.h"
#include "RF24.h"
#include "printf.h"
RF24 radio(9,10);
char wire;
String wireall;
unsigned long respone=123;
void setup()
{
 Serial.begin(9600);
 Serial.println(F("Test Begin"));
 printf_begin();
 radio.begin();
 radio.setAutoAck(true);
 radio.setRetries(15,15);
 radio.setPALevel(RF24_PA_MIN);
 radio.setDataRate(RF24_250KBPS);
radio.openReadingPipe(1,0xF0F0F0F00LL);
radio.openWritingPipe(0xF0F0F0F001LL);
radio.enableDynamicPayloads();
radio.startListening();
 radio.printDetails();





}

void loop()
{
if(radio.available())
{
  radio.read((char*)&wire,sizeof(char));
  Serial.println(wire);
  if(wire=='|')
  {
  char wire;
    Serial.print("Get Start");
    static boolean wireloop=1;
    while(wireloop==1)
    {
      radio.startListening();
      if(wire=='|')
      {
        break;
        wireloop=0;
      }
      wireall+=wire;
     
     if(radio.available())
{
  radio.read((char*)&wire,sizeof(char));
}
      
    }
    Serial.print(wireall);
  }
      
}

}

HERE is the TX Program(No problem at all):

#include <SPI.h>
#include "nRF24L01.h"
#include "RF24.h"
#include "printf.h"
#include "RF24_config.h"
RF24 radio(9,10);
char wire;
void setup()
{
 Serial.begin(9600);
 Serial.println(F("Test Begin"));
 printf_begin();
 radio.begin();
 radio.setAutoAck(true);
 radio.setRetries(15,15);
 radio.setPALevel(RF24_PA_MIN);
 radio.setDataRate(RF24_250KBPS);
 radio.enableDynamicPayloads();
radio.powerDown();
radio.powerUp();
radio.openReadingPipe(1,0xF0F0F0F001LL);
radio.openWritingPipe(0xF0F0F0F00LL);
radio.startListening();
 radio.printDetails();





}

void loop()
{
    
  while(Serial.available()>0)
  {
    wire=Serial.read();
  radio.stopListening();

 bool ok=radio.write((char*)&wire,sizeof(char));
 
  if (ok)
      {printf("ok...");}
    else
    {  printf("failed.\n\r");
      
}
radio.startListening();
  }
}

Thanks.