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nRF52832 WLCSP CIAA, RF do not work!

I have made a HDI 4-Layers PCB.  I referenced the example PCB, but my board it do not work.

The softdevice is:s132_nrf52_6.0.0_softdevice.hex

The example code is: ble_app_uart.

The example code runs normally ,but there is no RF signal.

My board:

My schematic:

My PCB:

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