百度网页解析发生变化

src/main/java/com/zhiwei/crawler/transfertest/BaiDuBaiKeDiffPush.java

@@ -102,7 +102,7 @@ public class BaiDuBaiKeDiffPush {
         String recentUpdate = jxDocument.selNOne("//span[@class='j-modified-time']").asElement().text();
 
         // 缩小解析范围
-        JXNode contentJXNode = jxDocument.selNOne("//div[@class='main-content']");
+        JXNode contentJXNode = jxDocument.selNOne("//div[@class='main-content J-content']");
 
         String qiXinBaoData = "";
 

src/test/java/com/zhiwei/crawler/MathTest.java

+package com.zhiwei.crawler;
+
+import com.google.gson.internal.$Gson$Preconditions;
+
+import java.util.Arrays;
+
+/**
+ * @Author 朝花夕誓
+ * @Date 2021/6/9 15:12
+ * @Version 1.0
+ * @Description
+ */
+public class MathTest {
+
+    public static void main(String[] args) {
+        fbnq(100);
+    }
+
+    public static void fbnq(int len){
+        long[] arr = new long[len + 2];
+        arr[0] = 0;
+        arr[1] = 1;
+        int i=2;
+        for (; i < len+2; i ++){
+            arr[i] = arr[i-1] + arr[i-2];
+            System.out.println(Arrays.toString(arr));
+        }
+    }
+
+}