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无摄像头检测器,则不检测

Michael Wang 6 年之前
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c2843d6f45
共有 1 個文件被更改,包括 1 次插入0 次删除
  1. 1 0
      src/features/OnlineExam/Examing/ExamingHome.vue

+ 1 - 0
src/features/OnlineExam/Examing/ExamingHome.vue

@@ -175,6 +175,7 @@ export default {
     if (typeof nodeRequire != "undefined") {
       try {
         var fs = window.nodeRequire("fs");
+        if (!fs.existsSync("multiCamera.exe")) return;
 
         window.nodeRequire("node-cmd").get("multiCamera.exe", () => {
           let CameraInfo = fs.readFileSync("CameraInfo.txt", "utf-8");