diff --git a/src/communication/mqtt_report/src/can/can_decoder.cpp b/src/communication/mqtt_report/src/can/can_decoder.cpp
index 0c07211..b9e386e 100644
--- a/src/communication/mqtt_report/src/can/can_decoder.cpp
+++ b/src/communication/mqtt_report/src/can/can_decoder.cpp
@@ -69,7 +69,7 @@ void CanDecoder::handle_bms_101(const sweeperMsg::CanFrame& msg)
         ctx_.info.power = rsoc;
     }
 
-    LOG_INFO("[0x101] 充满容量: %.2f Ah, 循环次数: %d 次, 剩余容量百分比(RSOC): %.1f %", full_capacity, cycle_count,
+    LOG_INFO("[0x101] 充满容量: %.2f Ah, 循环次数: %d 次, 剩余容量百分比(RSOC): %.2f %%", full_capacity, cycle_count,
              rsoc);
 }