1.添加mybatisPlus依赖

2.排队取号接口

src/main/java/com/chaozhanggui/system/cashierservice/controller/TbCallTableController.java

@@ -0,0 +1,42 @@
+package com.chaozhanggui.system.cashierservice.controller;
+
+import com.chaozhanggui.system.cashierservice.entity.dto.TakeNumberDTO;
+import com.chaozhanggui.system.cashierservice.service.TbCallService;
+import com.chaozhanggui.system.cashierservice.sign.Result;
+import lombok.AllArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+/**
+ * 叫号
+ */
+@RestController
+@RequestMapping("/callTable")
+@AllArgsConstructor
+public class TbCallTableController {
+
+    private final TbCallService tbCallService;
+
+    @PostMapping("takeNumber")
+    public Result takeNumber(
+            @Validated @RequestBody TakeNumberDTO takeNumberDTO
+    ) {
+        return Result.successWithData(tbCallService.takeNumber(takeNumberDTO));
+    }
+
+    /**
+     * 排号列表
+     * @param openId openId
+     * @param shopId 店铺id
+     * @return data
+     */
+    @GetMapping
+    public Result get(
+            @RequestParam String openId,
+            @RequestParam Integer shopId
+    ) {
+        return Result.successWithData(tbCallService.getList(shopId, openId));
+    }
+
+}