支付回调不加书bug

src/main/java/com/peanut/common/utils/MyUtil.java

@@ -0,0 +1,14 @@
+package com.peanut.common.utils;
+
+import com.baomidou.mybatisplus.core.toolkit.StringUtils;
+
+public class MyUtil {
+
+    public static boolean notEmpty(Object o){
+        if(o!=null&& StringUtils.isNotBlank(o.toString())){
+            return true;
+        }else {
+            return false;
+        }
+    }
+}