diff --git a/app/src/main/res/values/protocols.xml b/app/src/main/res/values/protocols.xml
index 4f0bd5e1..a3a76cd8 100644
--- a/app/src/main/res/values/protocols.xml
+++ b/app/src/main/res/values/protocols.xml
@@ -8,6 +8,6 @@
         <item>65284-浙江</item>
         <item>65285-河南</item>
         <item>65286-郑州</item>
-        <item>65288-宁夏</item>
+        <item>65298-宁夏</item>
     </string-array>
 </resources>
\ No newline at end of file