add(server.tests.test2): 添加实验2的内容，将pdf里面标重要的进行提取出来

Server/tests/test2/important/every.js

@@ -0,0 +1,12 @@
+//  every(callbackFn)
+
+const stus = [{ name: '张三', score: 59 }, { name: '老钟', score: 95 }];
+let rst = stus.every((item) => {
+    return item.score >= 60
+})
+console.log(rst)
+
+/*
+# node every.js 
+false
+*/