diff --git a/src/Tools/projConvert.js b/src/Tools/projConvert.js
index f682e7f..50cb8cf 100644
--- a/src/Tools/projConvert.js
+++ b/src/Tools/projConvert.js
@@ -9,7 +9,7 @@ const open = async (sdk, closeCallBack) => {
     _DialogObject = null
   }
   _DialogObject = await new Dialog(sdk.viewer._container, {
-    title: '功能转换',
+    title: '度分秒',
     left: '180px',
     top: '100px',
     closeCallBack: () => {