diff --git a/app/src/main/java/com/yinuo/safetywatcher/watcher/port/GasConstants.kt b/app/src/main/java/com/yinuo/safetywatcher/watcher/port/GasConstants.kt
index b26f665..b8c46eb 100644
--- a/app/src/main/java/com/yinuo/safetywatcher/watcher/port/GasConstants.kt
+++ b/app/src/main/java/com/yinuo/safetywatcher/watcher/port/GasConstants.kt
@@ -1,13 +1,13 @@
 package com.yinuo.safetywatcher.watcher.port
 
-import com.yinuo.safetywatcher.watcher.port.cmd.CO2
 import com.yinuo.safetywatcher.watcher.port.cmd.CL2
 import com.yinuo.safetywatcher.watcher.port.cmd.CO
+import com.yinuo.safetywatcher.watcher.port.cmd.CO2
 import com.yinuo.safetywatcher.watcher.port.cmd.H2S
 import com.yinuo.safetywatcher.watcher.port.cmd.HF
-import com.yinuo.safetywatcher.watcher.port.cmd.MOLECULAR_CO2
 import com.yinuo.safetywatcher.watcher.port.cmd.MOLECULAR_CL2
 import com.yinuo.safetywatcher.watcher.port.cmd.MOLECULAR_CO
+import com.yinuo.safetywatcher.watcher.port.cmd.MOLECULAR_CO2
 import com.yinuo.safetywatcher.watcher.port.cmd.MOLECULAR_H2S
 import com.yinuo.safetywatcher.watcher.port.cmd.MOLECULAR_HF
 import com.yinuo.safetywatcher.watcher.port.cmd.MOLECULAR_NH3
@@ -154,6 +154,11 @@ val no_gas_cross_impact_map = hashMapOf(
     Pair(NO2, 0.1f)
 )
 
+val cl2_gas_cross_impact_map = hashMapOf(
+    Pair(NO2, -2.222f)
+)
+
+
 /**
  * 气体交叉影响系数表
  */
@@ -161,7 +166,7 @@ val gas_cross_impact_map = hashMapOf(
     Pair(SO2, so2_gas_cross_impact_map),
     Pair(CO, co_gas_cross_impact_map),
     Pair(H2S, h2s_gas_cross_impact_map),
-//    Pair(CL2, gas_cross_impact_map),
+    Pair(CL2, cl2_gas_cross_impact_map),
     Pair(NH3, nh3_gas_cross_impact_map),
     Pair(NO, no_gas_cross_impact_map),
 )