优化代码

.gitignore

@@ -25,6 +25,7 @@ hs_err_pid*
 #maven忽略文件
 HELP.md
 target/
+target
 !.mvn/wrapper/maven-wrapper.jar
 !**/src/main/**
 !**/src/test/**

mall-common/pom.xml

@@ -193,6 +193,13 @@
             <groupId>com.alibaba.csp</groupId>
             <artifactId>sentinel-web-servlet</artifactId>
         </dependency>
+
+        <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-freemarker -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-freemarker</artifactId>
+        </dependency>
+
     </dependencies>
     <!-- 指定仓库为阿里云与阿帕奇 -->
     <repositories>

mall-common/src/main/java/com/suisung/mall/common/pojo/vo/ShopStoreOrderPrintVO.java

@@ -0,0 +1,120 @@
+package com.suisung.mall.common.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * <p>
+ * 门店打票机打印的订单实体
+ * </p>
+ *
+ * @author panjunjie
+ * @since 2024-10-28
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@NoArgsConstructor
+@AllArgsConstructor
+@ApiModel(value = "ShopStoreOrderPrint显示对象", description = "门店订单打印实体类")
+public class ShopStoreOrderPrintVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    // 门店相关信息
+    @ApiModelProperty(value = "门店ID")
+    private Integer store_id;
+
+    @ApiModelProperty(value = "门店名称")
+    private String store_name;
+
+    @ApiModelProperty(value = "门店电话")
+    private String store_tel;
+
+    @ApiModelProperty(value = "门店地址")
+    private String store_address;
+
+    @ApiModelProperty(value = "收银员")
+    private String cashier;
+
+    @ApiModelProperty(value = "商家订单备注")
+    private String seller_order_remark;
+
+    @ApiModelProperty(value = "取货单号")
+    private String fetch_no;
+
+    // 买家相关信息
+    @ApiModelProperty(value = "买家订单备注")
+    private String buyer_order_remark;
+
+    // 订单相关信息
+    @ApiModelProperty(value = "订单编号")
+    private String order_id;
+
+    @ApiModelProperty(value = "订单来源")
+    private String order_source;
+
+    @ApiModelProperty(value = "支付方式")
+    private String pay_type;
+
+    @ApiModelProperty(value = "配送来源")
+    private String shipper_type;
+
+    @ApiModelProperty(value = "付款时间")
+    private String pay_time;
+
+    @ApiModelProperty(value = "配送时间区间")
+    private String delivery_time_range;
+
+    // 价格相关
+    @ApiModelProperty(value = "商品发布原价")
+    private Long order_product_amount;
+
+    @ApiModelProperty(value = "订单商品金额")
+    private Long order_goods_amount;
+
+    @ApiModelProperty(value = "订单折扣金额")
+    private Long order_discount_amount;
+
+    @ApiModelProperty(value = "订单配送费用")
+    private Long order_shipping_fee;
+
+    @ApiModelProperty(value = "订单优惠券金额")
+    private Long order_voucher_price;
+
+    @ApiModelProperty(value = "订单积分费用")
+    private Long order_points_fee;
+
+    @ApiModelProperty(value = "订单调整费用")
+    private Long order_adjust_fee;
+
+    @ApiModelProperty(value = "实际应付款")
+    private Long order_payment_amount;
+
+    // 订单商品详情信息
+    @ApiModelProperty(value = "订单商品详情信息")
+    private ShopStoreOrderProductPrintVO order_item;
+
+    @ApiModelProperty(value = "状态：1-有效；2-无效；")
+    private Integer status;
+
+    @ApiModelProperty(value = "新增用户ID")
+    private Integer created_by;
+
+    @ApiModelProperty(value = "更新用户ID")
+    private Integer updated_by;
+
+    @ApiModelProperty(value = "新增时间")
+    private Date created_at;
+
+    @ApiModelProperty(value = "修改时间")
+    private Date updated_at;
+}

mall-common/src/main/java/com/suisung/mall/common/pojo/vo/ShopStoreOrderProductPrintVO.java

@@ -1,4 +1,4 @@
-package com.suisung.mall.common.pojo.dto;
+package com.suisung.mall.common.pojo.vo;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
@@ -9,7 +9,7 @@ import java.io.Serializable;
 @Data
 @NoArgsConstructor
 @AllArgsConstructor
-public class ProductSimpleInfo implements Serializable {
+public class ShopStoreOrderProductPrintVO implements Serializable {
     private String product_sn;
     private String title;
     private Integer num;

mall-common/src/main/java/com/suisung/mall/common/utils/FreeMakerUtils.java

@@ -0,0 +1,53 @@
+package com.suisung.mall.common.utils;
+
+import freemarker.cache.StringTemplateLoader;
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
+import lombok.extern.slf4j.Slf4j;
+
+import java.io.IOException;
+import java.io.StringWriter;
+import java.util.Map;
+
+@Slf4j
+public class FreeMakerUtils {
+
+    /**
+     * 配置 freemark configuration
+     *
+     * @return
+     */
+    private Configuration stringTempConfiguration() {
+        Configuration cfg = new Configuration(Configuration.VERSION_2_3_23);
+        StringTemplateLoader stringLoader = new StringTemplateLoader();
+        stringTempConfiguration().setTemplateLoader(stringLoader);
+        cfg.setDefaultEncoding("UTF-8");
+        return cfg;
+    }
+
+    /**
+     * 解析模版
+     *
+     * @param configuration
+     * @param templateName
+     * @param templateValue
+     * @param binding
+     * @return
+     * @throws IOException
+     * @throws TemplateException
+     */
+    public String processTemplate(Configuration configuration, String templateName, String templateValue, Map<String, Object> binding) throws IOException, TemplateException {
+        StringWriter stringWriter = new StringWriter();
+        Template template = new Template(templateName, templateValue, configuration);
+        template.process(binding, stringWriter);
+        return stringWriter.toString();
+    }
+
+    public String processTemplate(String templateName, String templateValue, Map<String, Object> binding) throws IOException, TemplateException {
+        StringWriter stringWriter = new StringWriter();
+        Template template = new Template(templateName, templateValue, stringTempConfiguration());
+        template.process(binding, stringWriter);
+        return stringWriter.toString();
+    }
+}

mall-shop/src/main/java/com/suisung/mall/shop/store/controller/admin/ShopStorePrinterController.java

@@ -45,6 +45,7 @@ public class ShopStorePrinterController {
 
         ShopStorePrinter shopStorePrinter = new ShopStorePrinter();
         shopStorePrinter.setModel_id(model_id);
+
         shopStorePrinter.setPrinter_name(printer_name);
         shopStorePrinter.setPrinter_sn(printer_sn);
         shopStorePrinter.setPrinter_key(printer_key);

mall-shop/src/main/java/com/suisung/mall/shop/store/mapper/ShopStorePrinterMapper.java

@@ -27,4 +27,6 @@ public interface ShopStorePrinterMapper extends BaseMapper<ShopStorePrinter>{
      * @return
      */
     IPage<Map> shopStorePrinterPageList(Page<?> page, @Param("keyword") String keyword);
+
+    IPage<ShopStorePrinterVO> shopStorePrinterPageList2(Page<?> page, @Param("keyword") String keyword);
 }

mall-shop/src/main/java/com/suisung/mall/shop/store/service/ShopStorePrinterService.java

@@ -3,6 +3,7 @@ package com.suisung.mall.shop.store.service;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.suisung.mall.common.api.CommonResult;
 import com.suisung.mall.common.modules.store.ShopStorePrinter;
+import com.suisung.mall.common.pojo.vo.ShopStorePrinterVO;
 import com.suisung.mall.core.web.service.IBaseService;
 
 import java.util.Map;
@@ -19,6 +20,8 @@ public interface ShopStorePrinterService extends IBaseService<ShopStorePrinter>
      */
     IPage<Map> shopStorePrinterPageList(String keyword, Integer pageNum, Integer pageSize);
 
+    IPage<ShopStorePrinterVO> shopStorePrinterPageList2(String keyword, Integer pageNum, Integer pageSize);
+
     /**
      * 门店新增一个打票机
      *

mall-shop/src/main/java/com/suisung/mall/shop/store/service/impl/ShopStorePrinterServiceImpl.java

@@ -9,10 +9,9 @@ import com.suisung.mall.common.api.CommonResult;
 import com.suisung.mall.common.constant.ConstantError;
 import com.suisung.mall.common.domain.UserDto;
 import com.suisung.mall.common.modules.store.ShopStorePrinter;
-import com.suisung.mall.common.pojo.dto.ProductSimpleInfo;
+import com.suisung.mall.common.pojo.vo.ShopStoreOrderProductPrintVO;
 import com.suisung.mall.common.pojo.vo.ShopStorePrinterVO;
 import com.suisung.mall.common.utils.DateTimeUtils;
-import com.suisung.mall.common.utils.TimeUtil;
 import com.suisung.mall.core.web.service.impl.BaseServiceImpl;
 import com.suisung.mall.shop.store.mapper.ShopStorePrinterMapper;
 import com.suisung.mall.shop.store.service.ShopStorePrinterService;
@@ -45,6 +44,13 @@ public class ShopStorePrinterServiceImpl extends BaseServiceImpl<ShopStorePrinte
         return shopStorePrinterMapper.shopStorePrinterPageList(page, keyword);
     }
 
+    public IPage<ShopStorePrinterVO> shopStorePrinterPageList2(String keyword, Integer pageNum, Integer pageSize) {
+        Page<ShopStorePrinterVO> page = new Page<ShopStorePrinterVO>();
+        page.setCurrent(pageNum);
+        page.setSize(pageSize);
+        return shopStorePrinterMapper.shopStorePrinterPageList2(page, keyword);
+    }
+
     @Override
     public CommonResult addNewShopStorePrinter(ShopStorePrinter record) {
 
@@ -216,11 +222,11 @@ public class ShopStorePrinterServiceImpl extends BaseServiceImpl<ShopStorePrinte
 
         String sn="922441475";
 
-        ProductSimpleInfo order1 = new ProductSimpleInfo("6970448170051","可口可乐CocaCola经典美味汽水1.25L/瓶",110, "1000.45");
+        ShopStoreOrderProductPrintVO order1 = new ShopStoreOrderProductPrintVO("6970448170051","可口可乐CocaCola经典美味汽水1.25L/瓶",110, "8100.45");
-        ProductSimpleInfo order2 = new ProductSimpleInfo("6970448170053","排骨约350g（默认砍小块）",1, "150.13");
+        ShopStoreOrderProductPrintVO order2 = new ShopStoreOrderProductPrintVO("6970448170053","排骨约350g（默认砍小块）",1, "150.13");
-        ProductSimpleInfo order3 = new ProductSimpleInfo("6970448170054","新鲜虫草花1包 约200g", 11,"687.25");
+        ShopStoreOrderProductPrintVO order3 = new ShopStoreOrderProductPrintVO("6970448170054","新鲜虫草花1包约200g 韭菜1000g 鸡蛋2003克", 11,"4.01");
-        ProductSimpleInfo order4 = new ProductSimpleInfo("6970448170055","冰红茶风味饮料",1, "13.24");
+        ShopStoreOrderProductPrintVO order4 = new ShopStoreOrderProductPrintVO("6970448170055","冰红茶风味饮料",1, "13.24");
-        List<ProductSimpleInfo> productList = new ArrayList<>();
+        List<ShopStoreOrderProductPrintVO> productList = new ArrayList<>();
         productList.add(order1);
         productList.add(order2);
         productList.add(order3);
@@ -234,51 +240,38 @@ public class ShopStorePrinterServiceImpl extends BaseServiceImpl<ShopStorePrinte
         StringBuilder cont= new StringBuilder();
         cont.append("<CB>小发同城</CB><BR>");
         cont.append("--------------------------------<BR>");
-        cont.append("<CB>#000"+DateTimeUtils.formatDateTime(now,"ddHHmm")+"</CB><BR>");
+//        cont.append("<CB>#000"+DateTimeUtils.formatDateTime(now,"ddHHmm")+"</CB><BR>");
-        cont.append("<L>买家备注：不用敲门，放在门口旁边的外卖箱，打个电话告知送达就行，谢谢</L><BR>");
+//        cont.append("<L>买家备注：不用敲门，放在门口旁边的外卖箱，打个电话告知送达就行，谢谢！！！</L><BR>");
-        cont.append("<BOLD>配送时间：2024-10-25 14:00-14:30</BOLD><BR>");
+//        cont.append("<BOLD>配送时间：2024-10-25 14:00-14:30</BOLD><BR>");
-        cont.append("--------------------------------<BR>");
+//        cont.append("--------------------------------<BR>");
-        cont.append("订单编号：ES20231026111444527685<BR>");
+//        cont.append("订单编号：ES20231026111444527685<BR>");
-        cont.append("订单来源：微信小程序<BR>");
+//        cont.append("订单来源：微信小程序<BR>");
-        cont.append("支付方式：微信支付<BR>");
+//        cont.append("支付方式：微信支付<BR>");
-        cont.append("配送来源：同城配送<BR>");
+//        cont.append("配送来源：顺丰同城<BR>");
-        cont.append("付款时间："+currentDateTime+"<BR>");
+//        cont.append("付款时间："+currentDateTime+"<BR>");
-        cont.append("--------------------------------<BR>");
+//        cont.append("--------------------------------<BR>");
-
-//        cont.append("<BOLD>商品名称         数量   <RIGHT>金额</RIGHT><BOLD><BR>");
-//        cont.append("<BOLD>可口可乐Coca_Cola<BR>经典美味汽水1.25L/瓶</BOLD>  <RIGHT><BOLD>【x1】</BOLD>  <BOLD>5.54</BOLD></RIGHT><BR>");
-//        cont.append("<BOLD>6970448170051</BOLD><BR>");
-//        cont.append("<BR>");
-//        cont.append("<BOLD>排骨 约350g （默认砍小块）</BOLD>  <RIGHT><BOLD>【x5】</BOLD>  <BOLD>35.51</BOLD></RIGHT><BR>");
-//        cont.append("<BOLD>69704481700541</BOLD><BR>");
-//        cont.append("<BR>");
-//        cont.append("<BOLD>新鲜虫草花 1包 约200g </BOLD>  <RIGHT><BOLD>【x11】</BOLD>  <BOLD>687.52</BOLD></RIGHT><BR>");
-//        cont.append("<BOLD>69704481700512</BOLD><BR>");
-//        cont.append("<BR>");
-//        cont.append("<BOLD>冰红茶风味饮料x2；<BR>五香瓜子x1</BOLD>  <RIGHT><BOLD>【x2】</BOLD>  <BOLD>13.26</BOLD></RIGHT><BR>");
-//        cont.append("<BOLD>6970448170051</BOLD><BR>");
 
         // 商品列表
         cont.append(productsStr);
 
-        cont.append("--------------------------------<BR>");
+//        cont.append("--------------------------------<BR>");
-        cont.append("商品总件数：<BOLD>3</BOLD><BR>");
+//        cont.append("商品总件数：<BOLD>3</BOLD><BR>");
-        cont.append("商品总额：<BOLD>￥18.7</BOLD><BR>");
+//        cont.append("商品总额：<BOLD>￥18.7</BOLD><BR>");
-        cont.append("押金：<BOLD>￥500</BOLD><BR>");
+//        cont.append("押金：<BOLD>￥500</BOLD><BR>");
-        cont.append("运费：<BOLD>￥5.54</BOLD><BR>");
+//        cont.append("运费：<BOLD>￥5.54</BOLD><BR>");
-        cont.append("会员权益：<BOLD>-￥50</BOLD><BR>");
+//        cont.append("会员权益：<BOLD>-￥50</BOLD><BR>");
-        cont.append("秒杀：<BOLD>-￥100</BOLD><BR>");
+//        cont.append("秒杀：<BOLD>-￥100</BOLD><BR>");
-        cont.append("实付金额：<BOLD>￥428.9元</BOLD><BR>");
+//        cont.append("实付金额：<BOLD>￥428.9元</BOLD><BR>");
-        cont.append("--------------------------------<BR>");
+//        cont.append("--------------------------------<BR>");
-        cont.append("<BOLD>商家备注：老顾客赠送一箱牛奶；玻璃瓶包装轻拿轻放</BOLD><BR>");
+//        cont.append("<BOLD>商家备注：老顾客赠送一箱牛奶；玻璃瓶包装轻拿轻放！</BOLD><BR>");
-        cont.append("--------------------------------<BR>");
+//        cont.append("--------------------------------<BR>");
-        cont.append("<BOLD>收货人：张三</BOLD><BR>");
+//        cont.append("<BOLD>收货人：张三</BOLD><BR>");
-        cont.append("<BOLD>收货人手机：13128778765</BOLD><BR>");
+//        cont.append("<BOLD>收货人手机：13128778765</BOLD><BR>");
-        cont.append("<BOLD>收货地址：北京市朝阳区朝阳路朝阳人民小区1号楼1栋1101</BOLD><BR>");
+//        cont.append("<BOLD>收货地址：北京市朝阳区朝阳路朝阳人民小区1号楼1栋1101</BOLD><BR>");
-        cont.append("--------------------------------<BR>");
+//        cont.append("--------------------------------<BR>");
-        cont.append("门店：岛内价生活超市<BR>");
+//        cont.append("门店：岛内价生活超市<BR>");
-        cont.append("门店电话：<BOLD>13665822542</BOLD><BR>");
+//        cont.append("门店电话：<BOLD>13665822542</BOLD><BR>");
-        cont.append("收银员：李小璐<BR>");
+//        cont.append("收银员：李小璐<BR>");
 
         feieUtil.printContent(sn,cont.toString());
 

mall-shop/src/main/java/com/suisung/mall/shop/store/utis/FeieUtil.java

@@ -2,7 +2,7 @@ package com.suisung.mall.shop.store.utis;
 
 import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.util.StrUtil;
-import com.suisung.mall.common.pojo.dto.ProductSimpleInfo;
+import com.suisung.mall.common.pojo.vo.ShopStoreOrderProductPrintVO;
 import com.suisung.mall.common.pojo.res.FeiePrinterApiDataRes;
 import com.suisung.mall.common.pojo.res.FeiePrinterApiRes;
 import com.suisung.mall.common.utils.JsonUtil;
@@ -23,6 +23,8 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 
 import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -44,6 +46,38 @@ public class FeieUtil {
 
     //=====================以下是函数实现部分================================================
 
+    // 根据Unicode编码完美的判断中文汉字和符号
+    private static boolean isChinese(char c) {
+        Character.UnicodeBlock ub = Character.UnicodeBlock.of(c);
+        return ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS || ub == Character.UnicodeBlock.CJK_COMPATIBILITY_IDEOGRAPHS
+                || ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A || ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B
+                || ub == Character.UnicodeBlock.CJK_SYMBOLS_AND_PUNCTUATION || ub == Character.UnicodeBlock.HALFWIDTH_AND_FULLWIDTH_FORMS
+                || ub == Character.UnicodeBlock.GENERAL_PUNCTUATION;
+    }
+
+
+    //  以下是 util 方法
+    //飞鹅技术支持
+    //#########################################################################################################
+    //进行订单的多列排版demo，实现商品超出字数的自动换下一行对齐处理，同时保持各列进行对齐
+    //排版原理是统计字符串字节数，补空格换行处理
+    //58mm的机器,一行打印16个汉字,32个字母;80mm的机器,一行打印24个汉字,48个字母
+    //#########################################################################################################
+
+    //orderList为数组  title_len =18 代表名称列占用字节  num_len =8 数量列 amount_len=6金额列-->这里的字节数可按自己需求自由改写，
+
+    // 完整的判断中文汉字和符号
+    public static boolean isChinese(String strName) {
+        char[] ch = strName.toCharArray();
+        for (int i = 0; i < ch.length; i++) {
+            char c = ch[i];
+            if (isChinese(c)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     /***
      * 添加一个或多个打印机到厂家
      * @param printerInfo 批量添加规则：
@@ -128,7 +162,6 @@ public class FeieUtil {
         return false;
     }
 
-
     /**
      * 生成签名字符串
      *
@@ -194,17 +227,6 @@ public class FeieUtil {
         return null;
     }
 
-
-    //  以下是 util 方法
-    //飞鹅技术支持
-    //#########################################################################################################
-    //进行订单的多列排版demo，实现商品超出字数的自动换下一行对齐处理，同时保持各列进行对齐
-    //排版原理是统计字符串字节数，补空格换行处理
-    //58mm的机器,一行打印16个汉字,32个字母;80mm的机器,一行打印24个汉字,48个字母
-    //#########################################################################################################
-
-    //orderList为数组  title_len =18 代表名称列占用字节  num_len =8 数量列 amount_len=6金额列-->这里的字节数可按自己需求自由改写，
-
     /**
      * 生成商品的打印字符串
      *
@@ -214,56 +236,61 @@ public class FeieUtil {
      * @param amountLen   金额字节数，最大8个字节
      * @return
      */
-    public String genProductStr(List<ProductSimpleInfo> productList, int titleLen, int numLen, int amountLen) {
+    public String genProductStr(List<ShopStoreOrderProductPrintVO> productList, int titleLen, int numLen, int amountLen) {
         String resultStr = "";
         resultStr += "<L>商品名称           数量     金额</L><BR>";
         resultStr += "--------------------------------<BR>";
         for (int i = 0; i < productList.size(); i++) {
             String product_sn = productList.get(i).getProduct_sn();
             String title = productList.get(i).getTitle();
-            String num = productList.get(i).getNum().toString();
+            String num = productList.get(i).getNum() > 1 ? "x" + productList.get(i).getNum().toString() : productList.get(i).getNum().toString();
-            if (productList.get(i).getNum() > 1) {
-                num = "x" + num;
-            }
             String amount = productList.get(i).getAmount();
 
             num = addSpace(num, numLen);
             amount = addSpace(amount, amountLen);
-            String otherStr = "<L><BOLD>" + num + "</BOLD></L>" + "<L>" + amount + "</L>";
+            String otherStr = "<L><BOLD>" + num + "</BOLD></L>" + "<L>" + amount + "</L><BR>";
 
             int tl = asciiByteLen(title);
-            int spaceNum = (tl / titleLen + 1) * titleLen - tl;
             if (tl < titleLen) {
+                // 标题小于指定的长度（字节数）
+                int spaceNum = (tl / titleLen + 1) * titleLen - tl;
                 for (int k = 0; k < spaceNum; k++) {
                     title += " ";
                 }
-                title += otherStr;
+
+                resultStr += "<L>" + title + "</L>" + otherStr;
             } else if (tl == titleLen) {
-                title += otherStr;
+                // 标题刚刚等于指定的长度（字节数）
+                resultStr += "<L>" + title + "</L>" + otherStr;
             } else {
-                List<String> list = null;
+//                List<String> list = segmentString(title, titleLen);
-                if (isEn(title)) {
+//                int cnt = list.size();
-                    // 英文
+//                if (cnt <= 0) {
-                    list = getStrList(title, titleLen);
+//                    resultStr += StrUtil.repeat(' ', titleLen - 1) + otherStr;
-                } else {
+//                }
-                    // 中文
+//
-                    list = getStrList(title, titleLen / 2);
+//                for (i = 0; i < cnt; i++) {
-                }
+//                    resultStr += i == 0 ? list.get(i) + otherStr : list.get(i) + "<BR>";
-                String s0 = titleAddSpace(list.get(0), titleLen);
+//                }
-                title = s0 + otherStr + "<BR>";// 添加 单价 数量 总额
+
-                String s = "";
+
+                // 标题大于指定的长度（字节数），需要截断再组合
+                List<String> list = containEn(title) ? getStrList(title, titleLen) : getStrList(title, titleLen / 2);
+
+                // 截断的第一段
+                String s0 = "<L>" + titleAddSpace(list.get(0), titleLen) + "</L>";
+                title = s0 + otherStr;// 添加 单价 数量 总额
+
+                // 非第一段处理开始
+//                String s = "";
                 for (int k = 1; k < list.size(); k++) {
-                    s += list.get(k);
+                    title += "<L>" + list.get(k) + "</L><BR>";
                 }
 
-                try {
+                resultStr += title;
-                    s = getStringByEnter(titleLen, s);
-                } catch (Exception e) {
-                    e.printStackTrace();
-                }
-                title += "<L>" + s + "</L> ";
             }
-            resultStr += "<L>" + title + "</L> " + "<BR>";
+
+//            resultStr += title;
             resultStr += "<BOLD>" + product_sn + "</BOLD><BR>";
         }
 
@@ -297,6 +324,7 @@ public class FeieUtil {
         if (len >= size) {
             return str;
         }
+
         int cz = size - len;
         if (cz % 2 == 0) {
             // 偶数
@@ -323,29 +351,27 @@ public class FeieUtil {
     /**
      * 递归函数，字符串超长，自动换行
      *
-     * @param length
      * @param string
+     * @param maxBytLen
      * @return
      * @throws Exception
      */
-    public String getStringByEnter(int length, String string) throws Exception {
+    public String getStringByEnter(String string, int maxBytLen) throws Exception {
         for (int i = 1; i <= string.length(); i++) {
-            if (asciiByteLen(string.substring(0, i)) > length) {
+            if (asciiByteLen(string.substring(0, i)) > maxBytLen) {
-                return string.substring(0, i - 1) + "<BR>" + getStringByEnter(length, string.substring(i - 1));
+                return string.substring(0, i - 1) + "<BR>" + getStringByEnter(string.substring(i - 1), maxBytLen);
             }
         }
         return string;
     }
 
-
-
     /**
-     * 判断字符串是否为英文
+     * 判断字符串是否包含英文？
      *
      * @param str
      * @return
      */
-    public Boolean isEn(String str) {
+    public Boolean containEn(String str) {
         return asciiByteLen(str) == str.length();
     }
 
@@ -362,47 +388,65 @@ public class FeieUtil {
 
         int byteLength = 0;
         for (char c : str.toCharArray()) {
-            if (c > 255) {
+            byteLength = c > 255 ? byteLength + 2 : byteLength + 1;
-                byteLength += 2;
-            } else {
-                byteLength += 1;
-            }
         }
         return byteLength;
     }
 
-    public List<String> getStrList(String inputString, int length) {
+    /**
-        int size = inputString.length() / length;
+     * 分析标题能分几行显示，
-        if (inputString.length() % length != 0) {
+     *
-            size += 1;
+     * @param str
+     * @param wordCnt 英文数字或中文的字数
+     * @return
+     */
+    public List<String> getStrList(String str, int wordCnt) {
+        // 分几行？
+        int linesCnt = str.length() / wordCnt;
+        if (str.length() % wordCnt != 0) {
+            linesCnt += 1;
         }
-        return getStrList(inputString, length, size);
+
+        return setLineToList(str, wordCnt, linesCnt);
     }
 
-    public List<String> getStrList(String inputString, int length, int size) {
+    /**
+     * 把一行行标题，分别放入列表里
+     *
+     * @param str
+     * @param wordCnt
+     * @param linesCnt
+     * @return
+     */
+    public List<String> setLineToList(String str, int wordCnt, int linesCnt) {
         List<String> list = new ArrayList<String>();
-        for (int index = 0; index < size; index++) {
+        for (int i = 0; i < linesCnt; i++) {
-            String childStr = subString(inputString, index * length, (index + 1) * length);
+            String childStr = subString(str, i * wordCnt, (i + 1) * wordCnt);
             list.add(childStr);
         }
         return list;
     }
 
+
+//    private static boolean isChineseChar(char c) {
+//        return c >= 0x4E00 && c <= 0x9FFF;
+//    }
+
     /**
      * 截取字符串
      *
      * @param str
-     * @param f
+     * @param bidx
-     * @param t
+     * @param eidx
      * @return
      */
-    public String subString(String str, int f, int t) {
+    public String subString(String str, int bidx, int eidx) {
-        if (f > str.length())
+        if (bidx > str.length())
             return "";
-        if (t > str.length()) {
+        if (eidx > str.length()) {
-            return str.substring(f);
+            return str.substring(bidx);
         } else {
-            return str.substring(f, t);
+            return str.substring(bidx, eidx);
         }
     }
 
@@ -433,5 +477,68 @@ public class FeieUtil {
         }
     }
 
+    /**
+     * 按字节截取字符串
+     *
+     * @param str    原始字符串
+     * @param bytLen 截取位数
+     * @return 截取后的字符串
+     * @throws UnsupportedEncodingException 使用了JAVA不支持的编码格式
+     */
+    public List<String> segmentString(String str, int bytLen) {
+        if (str == null || str.isEmpty() || bytLen <= 0) {
+            return null;
+        }
+
+        List<String> segments = new ArrayList<>();
+        String[] twoSegments = segmentStringb(str, bytLen);
+        if (twoSegments != null && twoSegments.length > 0) {
+            if (twoSegments[0] != null && twoSegments[0].length() > 0) {
+                segments.add(twoSegments[0]);
+            }
+
+            if (twoSegments[1] != null && twoSegments[1].length() > 0) {
+                segmentString(twoSegments[1], bytLen);
+            }
+        }
+
+        return segments;
+    }
+
+    public String[] segmentStringb(String str, int bytLen) {
+
+        if (str == null || str.isEmpty() || bytLen <= 0) {
+            return new String[]{"", ""};
+        }
+
+        // 将原始字符串转换为UTF_8编码格式y
+        str = new String(str.getBytes(), StandardCharsets.UTF_8);
+        int strBytLen = str.getBytes(StandardCharsets.UTF_8).length;
+
+        if (bytLen < strBytLen) {
+            // 要截取的字节数<原始字符串的字节数
+            StringBuffer buffStart = new StringBuffer();
+            StringBuffer buffEnd = new StringBuffer();
+            char c;
+            for (int i = 0; i < strBytLen; i++) {
+                c = str.charAt(i);
+                buffStart.append(c);
+                if (isChinese(c)) {
+                    // 中文汉字，截取字节总数减
+                    --bytLen;
+                }
+
+                if (i >= bytLen) {
+                    buffEnd.append(c);
+                }
+            }
+
+            return new String[]{new String(buffStart.toString().getBytes(), StandardCharsets.UTF_8), new String(buffEnd.toString().getBytes(), StandardCharsets.UTF_8)};
+        } else {
+            // 要截取的字节数>=原始字符串的字节数
+            return new String[]{str, ""};
+        }
+    }
+
 
 }

mall-shop/src/main/resources/mapper/store/ShopStorePrinterMapper.xml

@@ -3,25 +3,25 @@
 <mapper namespace="com.suisung.mall.shop.store.mapper.ShopStorePrinterMapper">
 
     <resultMap id="ShopStorePrinterVO" type="com.suisung.mall.common.pojo.vo.ShopStorePrinterVO">
-        <id column="printer_id" property="printer_id" jdbcType="BIGINT" />
+        <id column="Printer_id" property="printer_id" jdbcType="BIGINT" />
-        <result column="store_id" property="store_id" jdbcType="BIGINT" />
+        <result column="Store_id" property="store_id" jdbcType="BIGINT" />
-        <result column="model_id" property="model_id" jdbcType="BIGINT" />
+        <result column="Model_id" property="model_id" jdbcType="BIGINT" />
-        <result column="model_name" property="model_name" jdbcType="VARCHAR" />
+        <result column="Model_name" property="model_name" jdbcType="VARCHAR" />
-        <result column="printer_name" property="printer_name" jdbcType="VARCHAR" />
+        <result column="Printer_name" property="printer_name" jdbcType="VARCHAR" />
-        <result column="printer_sn" property="printer_sn" jdbcType="VARCHAR" />
+        <result column="Printer_sn" property="printer_sn" jdbcType="VARCHAR" />
-        <result column="printer_key" property="printer_key" jdbcType="VARCHAR" />
+        <result column="Printer_key" property="printer_key" jdbcType="VARCHAR" />
-        <result column="card_no" property="card_no" jdbcType="VARCHAR" />
+        <result column="Card_no" property="card_no" jdbcType="VARCHAR" />
-        <result column="website_url" property="website_url" jdbcType="VARCHAR" />
+        <result column="Website_url" property="website_url" jdbcType="VARCHAR" />
-        <result column="region_id" property="region_id" jdbcType="INTEGER" />
+        <result column="Region_id" property="region_id" jdbcType="INTEGER" />
-        <result column="region" property="region" jdbcType="INTEGER" />
+        <result column="Region" property="region" jdbcType="INTEGER" />
-        <result column="paper_with" property="paper_with" jdbcType="INTEGER" />
+        <result column="Paper_with" property="paper_with" jdbcType="INTEGER" />
-        <result column="intro" property="intro" jdbcType="VARCHAR" />
+        <result column="Intro" property="intro" jdbcType="VARCHAR" />
-        <result column="flag" property="flag" jdbcType="INTEGER" />
+        <result column="Flag" property="flag" jdbcType="INTEGER" />
-        <result column="status" property="status" jdbcType="INTEGER" />
+        <result column="Status" property="status" jdbcType="INTEGER" />
-        <result column="created_by" property="created_by" jdbcType="INTEGER" />
+        <result column="Created_by" property="created_by" jdbcType="INTEGER" />
-        <result column="updated_by" property="updated_by" jdbcType="INTEGER" />
+        <result column="Updated_by" property="updated_by" jdbcType="INTEGER" />
-        <result column="created_at" property="created_at" jdbcType="TIMESTAMP" />
+        <result column="Created_at" property="created_at" jdbcType="TIMESTAMP" />
-        <result column="updated_at" property="updated_at" jdbcType="TIMESTAMP" />
+        <result column="Updated_at" property="updated_at" jdbcType="TIMESTAMP" />
     </resultMap>
 
     <select id="shopStorePrinterPageList" resultType="java.util.Map">
@@ -37,4 +37,17 @@
         order by a.printer_id asc
     </select>
 
+    <select id="shopStorePrinterPageList2" resultMap="ShopStorePrinterVO">
+        select a.*, b.model_name as model_name, c.region as region
+        from shop_store_printer a
+        left join shop_store_printer_model b on a.model_id=b.model_id
+        left join shop_store_printer_region c on a.region_id=c.region_id
+        <where>
+            <if test="keyword!=null">
+                and a.printer_name like concat('%',#{keyword},'%')
+            </if>
+        </where>
+        order by a.printer_id asc
+    </select>
+
 </mapper>

mall-shop/src/main/resources/templates/order_printer.txt

@@ -0,0 +1,45 @@
+<CB>小发同城</CB><BR>
+--------------------------------<BR>
+<CB>#00019232</CB><BR>
+<L>买家备注：不用敲门，放在门口旁边的外卖箱，打个电话告知送达就行，谢谢！！！</L><BR>
+<BOLD>配送时间：2024-10-25 14:00-14:30</BOLD><BR>
+--------------------------------<BR>
+订单编号：ES20231026111444527685<BR>
+订单来源：微信小程序<BR>
+支付方式：微信支付<BR>
+配送来源：顺丰同城<BR>
+付款时间：2024-10-25 14:00:23<BR>
+--------------------------------<BR>
+<L>商品名称           数量     金额</L><BR>
+--------------------------------<BR>
+<L>可口可乐CocaC</L>     <L><BOLD> x110 </BOLD></L><L> 8100.45</L><BR>
+<L>ola经典美味汽水1.2</L><BR>
+<L>5L/瓶</L><BR>
+<BOLD>6970448170051</BOLD><BR>
+<L>排骨约350g（默    </L><L><BOLD>   1  </BOLD></L><L> 150.13 </L><BR>
+<L>认砍小块）</L><BR>
+<BOLD>6970448170053</BOLD><BR>
+<L>新鲜虫草花1包约2  </L><L><BOLD>  x11 </BOLD></L><L>  4.01  </L><BR>
+<L>00g 韭菜1000g 鸡蛋</L><BR>
+<L>2003克</L><BR>
+<BOLD>6970448170054</BOLD><BR>
+<L>冰红茶风味饮料  <L><BOLD>   1  </BOLD></L><L>  13.24 </L></L><BR>
+<BOLD>6970448170055</BOLD><BR>
+--------------------------------<BR>
+商品总件数：<BOLD>3</BOLD><BR>
+商品总额：<BOLD>￥18.7</BOLD><BR>
+押金：<BOLD>￥500</BOLD><BR>
+运费：<BOLD>￥5.54</BOLD><BR>
+会员权益：<BOLD>-￥50</BOLD><BR>
+秒杀：<BOLD>-￥100</BOLD><BR>
+实付金额：<BOLD>￥428.9元</BOLD><BR>
+--------------------------------<BR>
+<BOLD>商家备注：老顾客赠送一箱牛奶；玻璃瓶包装轻拿轻放！</BOLD><BR>
+--------------------------------<BR>
+<BOLD>收货人：张三</BOLD><BR>
+<BOLD>收货人手机：13128778765</BOLD><BR>
+<BOLD>收货地址：北京市朝阳区朝阳路朝阳人民小区1号楼1栋1101</BOLD><BR>
+--------------------------------<BR>
+门店：岛内价生活超市<BR>
+门店电话：<BOLD>13665822542</BOLD><BR>
+收银员：李小璐<BR>

pom.xml

@@ -75,6 +75,12 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-devtools</artifactId>
+			<scope>runtime</scope>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>cn.hutool</groupId>
 			<artifactId>hutool-all</artifactId>