前台用户系统：

(1)根据医院编号获取科室
(2)根据医院编号获取预约挂号详情

service/service_hosp/src/main/java/com/atguigu/yygu/hosp/controller/api/HospApiController.java

 package com.atguigu.yygu.hosp.controller.api;
 
 import com.atguigu.yygh.model.hosp.Hospital;
+import com.atguigu.yygh.vo.hosp.DepartmentVo;
 import com.atguigu.yygh.vo.hosp.HospitalQueryVo;
 import com.atguigu.yygu.common.result.Result;
+import com.atguigu.yygu.hosp.service.DepartmentService;
 import com.atguigu.yygu.hosp.service.HospitalService;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -13,6 +15,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.util.List;
+import java.util.Map;
 
 @RestController
 @RequestMapping("/api/hosp/hospital")
@@ -20,6 +23,8 @@ public class HospApiController {
 
     @Autowired
     private HospitalService hospitalService;
+    @Autowired
+    private DepartmentService departmentService;
 
     @ApiOperation(value = "查询医院列表")
     @GetMapping("findHospitalList/{page}/{limit}")
@@ -37,4 +42,18 @@ public class HospApiController {
         return Result.ok(list);
     }
 
+    @ApiOperation(value = "根据医院编号获取科室")
+    @GetMapping("department/{hoscode}")
+    public Result index(@PathVariable String hoscode){
+        List<DepartmentVo> list = departmentService.findDeptTree(hoscode);
+        return Result.ok(list);
+    }
+
+    @ApiOperation(value = "根据医院编号获取预约挂号详情")
+    @GetMapping("findHospDetail/{hoscode}")
+    public Result item(@PathVariable String hoscode){
+        Map<String,Object> map = hospitalService.item(hoscode);
+        return Result.ok(map);
+    }
+
 }

service/service_hosp/src/main/java/com/atguigu/yygu/hosp/service/HospitalService.java

@@ -28,4 +28,7 @@ public interface HospitalService {
 
     //根据医院名称查询
     List<Hospital> findByHosname(String hosname);
+
+    //根据医院编号获取预约挂号详情
+    Map<String, Object> item(String hoscode);
 }

service/service_hosp/src/main/java/com/atguigu/yygu/hosp/service/impl/HospitalServiceImpl.java

@@ -122,6 +122,20 @@ public class HospitalServiceImpl implements HospitalService {
         return hospitalRepository.findHospitalByHosnameLike(hosname);
     }
 
+    //根据医院编号获取预约挂号详情
+    @Override
+    public Map<String, Object> item(String hoscode) {
+        Map<String, Object> result = new HashMap<>();
+        //医院详情
+        Hospital hospital = this.setHospitalHosType(this.getByHoscode(hoscode));
+        result.put("hospital", hospital);
+        //预约规则
+        result.put("bookingRule", hospital.getBookingRule());
+        //不需要重复返回
+        hospital.setBookingRule(null);
+        return result;
+    }
+
     //获取查询list集合，遍历进行医院等级封装
     private Hospital setHospitalHosType(Hospital hospital) {
         //根据dictCode和value获取医院等级名称