diff --git a/java/src/main/java/com/hzu/bookingsystem/converter/Map2Object.java b/java/src/main/java/com/hzu/bookingsystem/converter/Map2Object.java
new file mode 100644
index 0000000..1b64bf5
--- /dev/null
+++ b/java/src/main/java/com/hzu/bookingsystem/converter/Map2Object.java
@@ -0,0 +1,40 @@
+package com.hzu.bookingsystem.converter;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.Map;
+import java.util.Objects;
+
+public class Map2Object {
+    /**
+     * @param map
+     * @param clazz
+     * @return
+     */
+    public static Object map2Object(Map<String, Object> map, Class<?> clazz) {
+        if (map == null) {
+            return null;
+        }
+        Object ob = null;
+        try {
+            ob = clazz.newInstance();
+            Field[] fis = ob.getClass().getDeclaredFields();
+            for (Field fi : fis) {
+                int mod = fi.getModifiers();
+                if (Modifier.isStatic(mod) || Modifier.isFinal(mod)) {
+                    continue;
+                }
+                fi.setAccessible(true);
+                if (Objects.equals("entranceId", fi.getName())) {
+                    String str = String.valueOf(map.get(fi.getName()));
+                    fi.set(ob, Long.parseLong(str));
+                } else {
+                    fi.set(ob, map.get(fi.getName()));
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return ob;
+    }
+}
\ No newline at end of file