diff --git a/panda-code/src/main/java/org/panda/code/uitl/SortUtil.java b/panda-code/src/main/java/org/panda/code/uitl/SortUtil.java
new file mode 100644
index 0000000..ff5db9a
--- /dev/null
+++ b/panda-code/src/main/java/org/panda/code/uitl/SortUtil.java
@@ -0,0 +1,28 @@
+package org.panda.code.uitl;
+
+/**
+ * @Description 数组排序工具类
+ * @Author qi
+ **/
+public class SortUtil {
+
+    /**
+     * 冒泡排序
+     * @param arr
+     * @return
+     */
+    public static int[] bubblingSort(int[] arr){
+        int length = arr.length;
+        for (int i=0;i<length;i++){
+            for (int j=0;j<length-i-1;j++){
+                if (arr[j]>arr[j+1]) {
+                    int temp = arr[j + 1];
+                    arr[j + 1] = arr[j];
+                    arr[j] = temp;
+                }
+            }
+        }
+        return arr;
+    }
+
+}