diff --git a/doc/comtool-plugin-hsjl.py b/doc/comtool-plugin-hsjl.py
index 194c90a..2bd606c 100644
--- a/doc/comtool-plugin-hsjl.py
+++ b/doc/comtool-plugin-hsjl.py
@@ -339,7 +339,7 @@ class Plugin(Plugin_Base):
         sysbusOffset = 3
         linkOffset = 7
         phyOffset = 36
-        hwOffset = 47
+        hwOffset = 50
 
         ret += "\n  -- 总线状态\n"
         ret += f"配置装订:    {payload[sysbusOffset + 0]:08X}\n"
@@ -413,7 +413,7 @@ class Plugin(Plugin_Base):
         ret += f"帧同步峰均比:   {payload[phyOffset + 9]:.2f}\n"
         ret += f"帧同步频偏通道: {payload[phyOffset + 10]:>3d}\n"
         ret += f"交织输入数据幅度统计:\t0x{payload[phyOffset + 11]:04X}\n"
-        ret += f"天线控制模式: {bin(payload[phyOffset + 10])[2:].zfill(8)}\n"
+        ret += f"天线控制模式: {bin(payload[phyOffset + 12])[2:].zfill(8)}\n"
 
         ret += "\n  -- 硬件状态\n"
         ret += f"FPGA 电压监测: {bin(payload[hwOffset+0])[2:].zfill(8)}\n"