diff --git a/src/main/resources/modules/utils.js b/src/main/resources/modules/utils.js
new file mode 100644
index 0000000..d8f2429
--- /dev/null
+++ b/src/main/resources/modules/utils.js
@@ -0,0 +1,35 @@
+'use strict';
+/**
+ * 常用工具类
+ * Created by 蒋天蓓 on 2018/5/12 0009.
+ */
+/*global Java, base, module, exports, require, __FILE__*/
+var Arrays = Java.type('java.util.Arrays');
+
+function toStr(obj) {
+    if (obj.class) {
+        return Arrays.toString()
+    }
+}
+
+function compare(prop) {
+    return function (obj1, obj2) {
+        var val1 = obj1[prop];
+        var val2 = obj2[prop];
+        if (!isNaN(Number(val1)) && !isNaN(Number(val2))) {
+            val1 = Number(val1);
+            val2 = Number(val2);
+        }
+        if (val1 < val2) {
+            return -1;
+        } else if (val1 > val2) {
+            return 1;
+        } else {
+            return 0;
+        }            
+    } 
+}
+
+exports = module.exports = {
+    compare: compare
+}
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