修改获取套餐信息和过学生ID查询学生信息 合并sql和方法，可以适用到数数库迁移

new-user/src/main/java/com/winsun/controller/StartSelectController.java

@@ -44,6 +44,7 @@ public class StartSelectController {
 
     /**
      *通过name和身份证查询学生信息
+     * @param stuId 学生ID
      * @param name 用户名
      * @param idCard 身份证号
      * @return
@@ -64,25 +65,9 @@ public class StartSelectController {
             studentWrapper.addFilter("id_card = '"+idCard+"'");
         }
         List<Map<String, Object>> studentMap = studentMapper.selectMaps(studentWrapper);
-        //Map<String,Object> studentMap = schoolMapper.selectStudentByNameAndIdCard(name,idCard);
         if (studentMap == null || studentMap.size() == 0) {
             return ResponseData.error("该学生信息不存在！");
         }
         return ResponseData.success(studentMap.get(0),"验证通过");
     }
-    /**
-     *通过学生ID查询学生信息
-     * @param stuId 学生ID
-     * @return
-     */
-    @ResponseBody
-    @RequestMapping(value = "getStuInfoById", method = RequestMethod.POST)
-    public ResponseData<Map<String, Object>> getStuInfoById(String stuId){
-
-        Map<String,Object> studentMap = studentMapper.getStuById(stuId);
-        if (studentMap == null || studentMap.size() == 0) {
-            return ResponseData.error("该学生信息不存在！");
-        }
-        return ResponseData.success(studentMap,"查询成功");
-    }
 }