更新

.env.development

@@ -3,5 +3,5 @@ VITE_NOW_TYPE = 'dist'
 VITE_PUSH_URL = 'ws://192.168.1.22:8787'
 
 
-VITE_BASE_URL = 'http://192.168.1.22:8546'
+# VITE_BASE_URL = 'http://192.168.1.22:8546'
-# VITE_BASE_URL = 'https://erp.lihaink.cn'
+VITE_BASE_URL = 'https://erp.lihaink.cn'

index.html

@@ -39,14 +39,14 @@
       /* 大屏幕 */
       @media screen and (min-width: 993px) and (max-width: 1336px) {
         html {
-          font-size: 11px;
+          font-size: 14px;
         }
       }
 
       /* 大屏幕 */
       @media screen and (min-width: 1336px) and (max-width: 1900px) {
         html {
-          font-size: 12px;
+          font-size: 15px;
         }
       }
       /* 大屏幕 */

src/layout/index.vue

@@ -14,8 +14,8 @@ const connection = new Push({
 
 
 // 浏览器监听user-1
-const user_channel = connection.subscribe(`user-${userStore.userInfo.id}`);
+const user_channel = connection.subscribe(`store_merchant_${userStore.userInfo.merchant.mer_id}`);
-// const user_channel = connection.subscribe(`user-${1}`);
+// const user_channel = connection.subscribe(`store_merchant_${1}`);
 
 // 当user-2频道有message事件的消息时
 user_channel.on('message', function (data) {

src/layout/myAside.vue

@@ -12,7 +12,7 @@ const navTo = (name) => {
 const list = ref([
   { name: "saleHome", title: "收银", ico: "Sell", count: 0 },
   { name: "saleOrder", title: "收银订单", ico: "DataLine", count: 0 },
-  { name: "order", title: "待提采购", ico: "DataAnalysis", count: 0 },
+  { name: "order", title: "摊贩订单", ico: "DataAnalysis", count: 2 },
   { name: "purchaseOrder", title: "采购订单", ico: "Tickets", count: 0 },
   // { name: "test", title: "打印", ico: "Tickets", count: 0 },
 ]);

src/layout/myHeader.vue

@@ -5,8 +5,11 @@ import { info, logout } from "@/api/user.js";
 import { ElMessage } from "element-plus";
 import { useRouter } from "vue-router";
 import mitt from "@/utils/mitt.js";
+import { usePrintStore } from "@/store/print.js";
+import * as Esc from "@/utils/EscPostUtils.js";
 
 const userStore = useUserStore();
+const printStore = usePrintStore();
 
 const merInfo = ref({});
 merInfo.value = userStore.userInfo;
@@ -18,24 +21,48 @@ const onLogout = () => {
   router.push("/login");
 };
 
-const is_connect = ref(false); //是否连接打印机
+const onRefresh = () => {
+  window.location.reload();
+};
+
+const dialogVisible = ref(false); //是否显示重新连接
 
 // 连接打印机
 const connect = () => {
   console.log("连接打印机");
+  uni.getEnv((res) => {
+    if (res.h5) ElMessage.error("请使用APP连接打印机");
+    else {
+      printStore.setConnect(false);
+      dialogVisible.value = false;
       uni.postMessage({
         data: {
           type: "connect",
         },
       });
+    }
+  });
 };
 
+let isPrint = false; //是否正在打印小票
 // 预打印
 const printReceipt = (content = "") => {
   console.log("预打印");
+  // console.log(Esc.inline3("单价 ", "数量", "小计", " ", 1) + "\n");
+  // console.log(Esc.inline3("2.36元 ", "10包", "30.00元", " ", 1) + "\n");
+  // return ;
+  if (isPrint) return;
+  isPrint = true;
   uni.getEnv((res) => {
-    if (res.h5) ElMessage.error("请使用APP打印小票");
+    if (res.h5) {
-    else APPprint(content);
+      ElMessage.error("请使用APP打印小票");
+      isPrint = false;
+    } else {
+      APPprint(content);
+      setTimeout(() => {
+        isPrint = false;
+      }, 4000);
+    }
   });
 };
 
@@ -43,15 +70,47 @@ const printReceipt = (content = "") => {
 const APPprint = (content = "") => {
   let str = "";
   if (content === "") {
-    str += "********************************\n";
+    // str += "********************************\n";
-    str += "泸优采-小票\n";
+    // str += "莲花农贸市场\n";
-    str += "单号: CG171565043141139102\n";
+    // str += "单号: PF171568087790938356\n";
-    str += "测试商品1 * 1 \t 1.00元 \n";
+    // str += "测试商品 0.01元/kg\n";
-    str += "测试商品2 * 1 \t 1.00元 \n";
+    // str += "x 3 \t\t 0.10 \n";
-    str += "测试商品小黄鸭3 * 1 \t 1.00元 \n";
+    // str += "测试商品白菜 1.33元/kg\n";
-    str += "\n";
+    // str += "x 10 \t\t 13.30元\n";
-    str += "--------------------------------\n";
+    // str += "测试商品小黄鸭 36.59元/只\n";
-    str += "\n";
+    // str += "x 3 \t\t 106.97元\n";
+    // str += " \t 合计: ¥235.36\n";
+    // str += "\n";
+    // str += "--------------------------------\n";
+    // str += "\n";
+    str += Esc.Size2(0) + Esc.Center() + Esc.boldFontOn() + "莲花农贸市场" + "\n";
+    str += Esc.fillLine(" ") + Esc.boldFontOff() + "\n";
+    str += Esc.Left() + "单号: PF171568087790938356" + "\n";
+    str += Esc.Left() + "下单时间: 2024-5-15 18:00:32" + "\n";
+    // 商品信息
+    str += Esc.fillLine("=") + "\n";
+    str += Esc.inline3("单价 ", "数量", "小计", " ", 1) + "\n";
+    str += Esc.Left() + "白菜 大白菜" + "\n";
+    str += Esc.inline3("206.36元 ", "10包", "3600.00元", " ", 1) + "\n";
+    str += Esc.Left() + "白菜 大白菜" + "\n";
+    str += Esc.inline3("206.36元 ", "10包", "3600.00元", " ", 1) + "\n";
+    str += Esc.Left() + "白菜 大白菜" + "\n";
+    str += Esc.inline3("206.36元 ", "10包", "3600.00元", " ", 1) + "\n";
+    str += Esc.fillLine("=") + "\n";
+
+    str += Esc.Left() + "应付款: " + "29.96元" + "\n";
+    str += Esc.Left() + "实付款: " + "29.96元" + "\n";
+    str += Esc.Left() + "支付方式: " + "微信支付" + "\n";
+    str += Esc.Left() + "支付单号: " + "4200002159202405159003084211" + "\n";
+    str += Esc.fillLine("=") + "\n";
+
+    // 票尾
+    str += Esc.fillLine(" ") + "\n";
+    str += Esc.Center() + "欢迎下次光临!" + "\n";
+    str += Esc.feedLines(" ") + "\n";
+    // 切纸
+    str += Esc.cutPaper();
+    console.log(str);
   } else str = content;
   uni.postMessage({
     data: {
@@ -68,8 +127,8 @@ onMounted(() => {
     "message",
     function (event) {
       // alert(JSON.stringify(event.data));
-      if(event.data.type === "connect"){
+      if (event.data.type === "connect") {
-        is_connect.value = true;
+        printStore.setConnect(true);
         ElMessage.success("已连接打印机T58");
       }
     },
@@ -92,27 +151,49 @@ onUnmounted(() => {
         ></el-image>
       </div>
       <div class="card-title">里海收银系统</div>
+      <div
+        style="
+          margin-left: 1rem;
+          display: flex;
+          flex-direction: column;
+          justify-content: center;
+          cursor: pointer;
+        "
+      >
+        <el-icon color="#fff" size="18" @click="onRefresh"><Refresh /></el-icon>
+      </div>
     </div>
     <div class="card-body">
       <div style="margin-right: 1rem">
-        <el-button @click="mitt.emit('printReceipt')" link type="warning">
+        <el-button @click="mitt.emit('printReceipt')" type="primary">
-          打印测试
+          <span>打印自检</span>
         </el-button>
       </div>
-      <div style="margin-right: 1rem" v-if="!is_connect">
+      <div style="margin-right: 1rem" v-if="!printStore.is_connect">
-        <el-button @click="connect" link type="warning">
+        <el-button @click="connect" type="warning">
-          点击自动连接打印机
+          <span>点击自动连接打印机</span>
         </el-button>
       </div>
-      <div style="margin-right: 1rem;" v-else @click="ElMessage.success('打印机已经连接啦')">已连接打印机T58</div>
+      <div style="margin-right: 1rem" v-else @click="dialogVisible = true">
+        已连接打印机T58
+      </div>
+      <el-dialog v-model="dialogVisible" title="提示" width="500">
+        <span>打印机已连接，是否重新连接</span>
+        <template #footer>
+          <div class="dialog-footer">
+            <el-button @click="dialogVisible = false">取消</el-button>
+            <el-button type="primary" @click="connect"> 重新连接 </el-button>
+          </div>
+        </template>
+      </el-dialog>
       <el-dropdown trigger="hover">
         <div class="el-dropdown-link">
           <el-avatar :src="merInfo.avatar" icon="user-filled" />
           <div class="info">
             <div>
-              {{ merInfo.nickname }}
+              {{ merInfo.merchant.mer_name }}
             </div>
-            <div>{{ merInfo.account }}</div>
+            <div>{{ merInfo.merchant.service_phone }}</div>
           </div>
           <el-icon class="el-icon--right">
             <arrow-down />

src/store/print.js

@@ -0,0 +1,18 @@
+import { defineStore } from "pinia"
+import { ref } from "vue"
+
+export const usePrintStore = defineStore('print', () => {
+
+    const is_connect = ref(localStorage.getItem('is_connect'));
+
+    
+    const setConnect = (e)=>{
+        is_connect.value = e;
+        localStorage.setItem('is_connect',e);
+    }
+
+    return {
+        is_connect,
+        setConnect
+    }
+})

src/utils/EscPostUtils.js

@@ -0,0 +1,306 @@
+// 打印机纸宽58mm，页的宽度384，字符宽度为1，每行最多盛放32个字符
+// 打印机纸宽80mm，页的宽度576，字符宽度为1，每行最多盛放48个字符
+const PAGE_WIDTH = 384;
+const MAX_CHAR_COUNT_EACH_LINE = 32;
+
+//字符串转字节序列
+export function stringToByte(str) {
+  var bytes = new Array();
+  var len, c;
+  len = str.length;
+  for (var i = 0; i < len; i++) {
+    c = str.charCodeAt(i);
+    if (c >= 0x010000 && c <= 0x10FFFF) {
+      bytes.push(((c >> 18) & 0x07) | 0xF0);
+      bytes.push(((c >> 12) & 0x3F) | 0x80);
+      bytes.push(((c >> 6) & 0x3F) | 0x80);
+      bytes.push((c & 0x3F) | 0x80);
+    } else if (c >= 0x000800 && c <= 0x00FFFF) {
+      bytes.push(((c >> 12) & 0x0F) | 0xE0);
+      bytes.push(((c >> 6) & 0x3F) | 0x80);
+      bytes.push((c & 0x3F) | 0x80);
+    } else if (c >= 0x000080 && c <= 0x0007FF) {
+      bytes.push(((c >> 6) & 0x1F) | 0xC0);
+      bytes.push((c & 0x3F) | 0x80);
+    } else {
+      bytes.push(c & 0xFF);
+    }
+  }
+  return bytes;
+}
+
+//字节序列转ASCII码
+//[0x24, 0x26, 0x28, 0x2A] ==> "$&C*"
+export function byteToString(arr) {
+  if (typeof arr === 'string') {
+    return arr;
+  }
+  var str = '',
+    _arr = arr;
+  for (var i = 0; i < _arr.length; i++) {
+    var one = _arr[i].toString(2),
+      v = one.match(/^1+?(?=0)/);
+    if (v && one.length == 8) {
+      var bytesLength = v[0].length;
+      var store = _arr[i].toString(2).slice(7 - bytesLength);
+      for (var st = 1; st < bytesLength; st++) {
+        store += _arr[st + i].toString(2).slice(2);
+      }
+      str += String.fromCharCode(parseInt(store, 2));
+      i += bytesLength - 1;
+    } else {
+      str += String.fromCharCode(_arr[i]);
+    }
+  }
+  return str;
+}
+//居中
+export function Center() {
+  var Center = [];
+  Center.push(27);
+  Center.push(97);
+  Center.push(1);
+  var strCenter = byteToString(Center);
+  return strCenter;
+}
+
+//居左
+export function Left() {
+  var Left = [];
+  Left.push(27);
+  Left.push(97);
+  Left.push(0);
+  var strLeft = byteToString(Left);
+  return strLeft;
+}
+//居右
+export function Right() {
+  var right = [];
+  Left.push(27);
+  Left.push(97);
+  Left.push(2);
+  var strRight = byteToString(right);
+  return strRight;
+}
+//标准字体
+export function Size1() {
+  var Size1 = [];
+  Size1.push(29);
+  Size1.push(33);
+  Size1.push(0);
+  var strSize1 = byteToString(Size1);
+  return strSize1;
+}
+//大号字体
+/*  放大1倍  n = 0
+ *  长宽各放大2倍  n = 17 */
+export function Size2(n) {
+  var Size2 = [];
+  Size2.push(29);
+  Size2.push(33);
+  Size2.push(n);
+  var strSize2 = byteToString(Size2);
+  return strSize2;
+}
+
+// 字体加粗
+export function boldFontOn() {
+  var arr = []
+  arr.push(27)
+  arr.push(69)
+  arr.push(1)
+  var cmd = byteToString(arr);
+  return cmd
+}
+// 取消字体加粗
+export function boldFontOff() {
+  var arr = []
+  arr.push(27)
+  arr.push(69)
+  arr.push(0)
+  var cmd = byteToString(arr);
+  return cmd
+}
+// 打印并走纸n行
+export function feedLines(n = 1) {
+  var feeds = []
+  feeds.push(27)
+  feeds.push(100)
+  feeds.push(n)
+  var printFeedsLines = byteToString(feeds);
+  return printFeedsLines
+}
+// 切纸
+export function cutPaper() {
+  var cut = []
+  cut.push(29)
+  cut.push(86)
+  cut.push(49)
+  var cutType = byteToString(cut);
+  return cutType
+}
+
+// 开钱箱
+export function open_money_box() {
+  var open = []
+  open.push(27)
+  open.push(112)
+  open.push(0)
+  open.push(60)
+  open.push(255)
+  var openType = byteToString(open)
+  return openType
+}
+
+// 初始化打印机
+export function init() {
+  var arr = []
+  arr.push(27)
+  arr.push(68)
+  arr.push(0)
+  var str = byteToString(arr)
+  return str
+}
+/* 
+ 设置左边距
+ len:
+ */
+
+export function setLeftMargin(len = 1) {
+  var arr = []
+  arr.push(29)
+  arr.push(76)
+  arr.push(len)
+  var str = byteToString(arr)
+  return str
+}
+
+// 设置打印区域宽度
+export function setPrintAreaWidth(width) {
+  var arr = []
+  arr.push(29)
+  arr.push(87)
+  arr.push(width)
+  var str = byteToString(arr)
+  return str
+}
+
+/**
+ * @param str
+ * @returns {boolean} str是否全是中文
+ */
+export function isChinese(str) {
+  return /^[\u4e00-\u9fa5]$/.test(str);
+}
+
+// str是否全含中文或者中文标点
+export function isHaveChina(str) {
+  if (escape(str).indexOf("%u") < 0) {
+    return 0
+  } else {
+    return 1
+  }
+}
+/**
+ * 返回字符串宽度(1个中文=2个英文字符)
+ * @param str
+ * @returns {number}
+ */
+export function getStringWidth(str) {
+  let width = 0;
+  for (let i = 0, len = str.length; i < len; i++) {
+    width += isHaveChina(str.charAt(i)) ? 2 : 1;
+  }
+  return width;
+}
+
+/**
+ * 同一行输出str1, str2，str1居左, str2居右
+ * @param {string} str1 内容1
+ * @param {string} str2 内容2
+ * @param {string} fillWith str1 str2之间的填充字符
+ * @param {number} fontWidth 字符宽度 1/2
+ *
+ */
+export function inline(str1, str2, fillWith = ' ', fontWidth = 1) {
+  const lineWidth = MAX_CHAR_COUNT_EACH_LINE / fontWidth;
+  // 需要填充的字符数量
+  let fillCount = lineWidth - (getStringWidth(str1) + getStringWidth(str2)) % lineWidth;
+  let fillStr = new Array(fillCount).fill(fillWith.charAt(0)).join('');
+  return str1 + fillStr + str2;
+}
+
+/**
+ * 同一行输出三列，第一列居左，第二列居中，第三列居右
+ * @param {string} str1 内容1（左列）
+ * @param {string} str2 内容2（中列）
+ * @param {string} str3 内容3（右列）
+ * @param {string} fillWith 列之间的填充字符
+ * @param {number} fontWidth 字符宽度（默认为1）
+ */
+export function inlineThreeColumns(str1, str2, str3, fillWith = ' ', fontWidth = 1) {
+  const lineWidth = MAX_CHAR_COUNT_EACH_LINE / fontWidth;
+  
+  // 计算每列的宽度（假设三列等宽）
+  const columnWidth = Math.floor(lineWidth / 3);
+  
+  // 计算每列的实际宽度
+  const width1 = getStringWidth(str1);
+  const width2 = getStringWidth(str2);
+  const width3 = getStringWidth(str3);
+  
+  // 计算每列需要的填充数量
+  let fillCount1 = columnWidth - width1;
+  let fillCount2 = columnWidth - width2;
+  let fillCount3 = lineWidth - columnWidth - (width1 + fillCount1 * fontWidth + width2 + fillCount2 * fontWidth + width3);
+  
+  // 创建填充字符串
+  let fillStr1 = new Array(fillCount1).fill(fillWith.charAt(0)).join('');
+  let fillStr2 = new Array(fillCount2).fill(fillWith.charAt(0)).join('');
+  let fillStr3 = new Array(fillCount3).fill(fillWith.charAt(0)).join('');
+  
+  // 拼接字符串
+  return str1 + fillStr1 + str2 + fillStr2 + str3 + fillStr3;
+}
+
+export function inline3(str1, str2, str3, fillWith = ' ', fontWidth = 1) {
+  const lineWidth = MAX_CHAR_COUNT_EACH_LINE / fontWidth;
+  // 需要填充的字符数量
+  let fillCount = lineWidth - (getStringWidth(str1) + getStringWidth(str2) + getStringWidth(str3)) % lineWidth;
+  console.log("=",lineWidth, getStringWidth(str1) + getStringWidth(str2) + getStringWidth(str3), fillCount);
+  fillCount = Math.floor(fillCount / 2);
+  let fillStr = new Array(fillCount).fill(fillWith.charAt(0)).join('');
+  return str1 + fillStr + str2 + fillStr + str3;
+}
+
+/**
+ * 用字符填充一整行
+ * @param {string} fillWith 填充字符
+ * @param {number} fontWidth 字符宽度 1/2
+ */
+export function fillLine(fillWith = '-', fontWidth = 1) {
+  const lineWidth = MAX_CHAR_COUNT_EACH_LINE / fontWidth;
+  return new Array(lineWidth).fill(fillWith.charAt(0)).join('');
+}
+
+/**
+ * 文字内容居中，左右用字符填充
+ * @param {string} str 文字内容
+ * @param {number} fontWidth 字符宽度 1/2
+ * @param {string} fillWith str1 str2之间的填充字符
+ */
+export function fillAround(str, fillWith = '-', fontWidth = 1) {
+  const lineWidth = MAX_CHAR_COUNT_EACH_LINE / fontWidth;
+  let strWidth = getStringWidth(str);
+  // 内容已经超过一行了，没必要填充
+  if (strWidth >= lineWidth) {
+    return str;
+  }
+  // 需要填充的字符数量
+  let fillCount = lineWidth - strWidth;
+  // 左侧填充的字符数量
+  let leftCount = Math.round(fillCount / 2);
+  // 两侧的填充字符，需要考虑左边需要填充，右边不需要填充的情况
+  let fillStr = new Array(leftCount).fill(fillWith.charAt(0)).join('');
+  return fillStr + str + fillStr.substr(0, fillCount - leftCount);
+}