diff --git a/appsettings.json b/appsettings.json
index 0c355f5..ea46850 100644
--- a/appsettings.json
+++ b/appsettings.json
@@ -26,7 +26,7 @@
     "MeasurementCount": 10,
     "IntervalSeconds": 30,
     "PlatinumWireLength": 0.110, //铂丝长度（单位：米）
-    "PlatinumWireDiameter": 0.000035,
+    "PlatinumWireDiameter": 0.000032,
     //"PlatinumWireLength": 0.41, //铂丝长度（单位：米）
     //"PlatinumWireDiameter": 0.00021,
     "ReportOutputPath": "Reports\\",