diff --git a/src/layout/Header.js b/src/layout/Header.js
index 785a93d..d6639ec 100644
--- a/src/layout/Header.js
+++ b/src/layout/Header.js
@@ -546,7 +546,7 @@ function Header(props) {
             }`}
           >
             矿山安全生产标准化系统
-            <span style={{ color: "#c99d03" }}>（SPS）</span>
+            <span style={{ color: "#c99d03" }}></span>
             {baseConfig.SYS_NAME}{" "}
           </span>
         )}