修复没有打印机模块导致闪退问题

bbdc5272 · zeven · 50ad59e0 · bbdc5272
Commit bbdc5272 authored Jan 26, 2021 by zeven
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Printer.js src/utils/Printer.js +5 -0

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--- a/src/utils/Printer.js
+++ b/src/utils/Printer.js
@@ -190,8 +190,13 @@ if (_Printer) {
    },
  };
  (async () => {
+    // 修复没有打印机模块导致闪退问题
+    try {
      const isConnected = await Printer.isConnected();
      if (!isConnected) await Printer.usbConnect();
+    } catch (e) {
+      // do nothing
+    }
  })();
 }