添加时间格式化工具类，格式化模版消息通知的时间显示

litemall-core/src/main/java/org/linlinjava/litemall/core/util/DateTimeUtil.java

+package org.linlinjava.litemall.core.util;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+/**
+ * 日期格式化工具类
+ */
+public class DateTimeUtil {
+
+    /**
+     * 格式 yyyy年MM月dd日 HH:mm:ss
+     *
+     * @param dateTime
+     * @return
+     */
+    public static String getDateTimeDisplayString(LocalDateTime dateTime) {
+        DateTimeFormatter dtf2 = DateTimeFormatter.ofPattern("yyyy年MM月dd日 HH:mm:ss");
+        String strDate2 = dtf2.format(dateTime);
+
+        return strDate2;
+    }
+}

litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/web/WxOrderController.java

@@ -11,6 +11,7 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.linlinjava.litemall.core.notify.NotifyService;
 import org.linlinjava.litemall.core.notify.NotifyType;
+import org.linlinjava.litemall.core.util.DateTimeUtil;
 import org.linlinjava.litemall.core.util.JacksonUtil;
 import org.linlinjava.litemall.core.util.ResponseUtil;
 import org.linlinjava.litemall.db.domain.*;
@@ -584,10 +585,10 @@ public class WxOrderController {
             String[] parms = new String[]{
                     order.getOrderSn(),
                     order.getOrderPrice().toString(),
-                    order.getAddTime().toString(),
+                    DateTimeUtil.getDateTimeDisplayString(order.getAddTime()),
+                    order.getConsignee(),
                     order.getMobile(),
-                    order.getAddress(),
-                    order.getConsignee()
+                    order.getAddress()
             };
 
             notifyService.notifyWxTemplate(result.getOpenid(), NotifyType.PAY_SUCCEED, parms, "/pages/index/index?orderId=" + order.getId());