diff --git a/README.md b/README.md
index 842fc5a..703dc19 100644
--- a/README.md
+++ b/README.md
@@ -1,21 +1,22 @@
 # RustWeightService
 
-rust称重到mqtt
-麒麟      "serial_port": "/dev/ttyS1",
-windows       "serial_port": "com1",
+rust称重程序
 
+    1 麒麟系统：      "serial_port": "/dev/ttyS1",
+    2 windows系统：       "serial_port": "com1",
 
-{
-    "scale_type": "001",
-    "serial_port": "/dev/ttyS1",
-    "baud_rate": 9600
-}
 
+    {
+        "scale_type": "001",
+        "serial_port": "/dev/ttyS1",
+        "baud_rate": 9600
+    }
 
 
-{
-    "scale_type": "001",
-    "serial_port": "com1",
-    "baud_rate": 9600
-    
-}
\ No newline at end of file
+
+    {
+        "scale_type": "001",
+        "serial_port": "com1",
+        "baud_rate": 9600
+
+    }
\ No newline at end of file