diff --git a/app/src/main/assets/print_demo.html b/app/src/main/assets/print_demo.html
index f9fe4e6..b43aa90 100644
--- a/app/src/main/assets/print_demo.html
+++ b/app/src/main/assets/print_demo.html
@@ -418,7 +418,6 @@
         }
     }
 
-    var lastUploadTime = 0;
     // 上传日志
     var isUploading = false;
     function callUploadLogs() {
@@ -437,14 +436,6 @@
             alert("上传日志接口不可用");
         }
     }
-        if (window.android && window.android.uploadLogs) {
-            lastUploadTime = now;
-            alert("开始上传日志...");
-            window.android.uploadLogs();
-        } else {
-            alert("上传日志接口不可用");
-        }
-    }
 
     function callExit() {
         if (window.android && window.android.exitApp) {