feat: 修改预约详情接口并调整成功码

src/main/java/com/example/mini_program/common/Result.java

@@ -11,7 +11,7 @@ public class Result<T> {
 
     public static <T> Result<T> success(T data) {
         Result<T> result = new Result<>();
-        result.setCode(200);
+        result.setCode(0);
         result.setMessage("success");
         result.setData(data);
         return result;

src/main/java/com/example/mini_program/controller/AppointmentController.java

@@ -29,6 +29,17 @@ public class AppointmentController {
         return Result.success(appointmentService.getLatest(openid));
     }
 
+    /**
+     * 根据id获取预约记录详情
+     */
+    @GetMapping("/detail")
+    public Result<VisitApplication> getDetail(@RequestParam String id) {
+        if (id == null || id.trim().isEmpty()) {
+            return Result.error("id不能为空");
+        }
+        return Result.success(appointmentService.getDetail(id));
+    }
+
     /**
      * 获取用户所有预约记录（按创建时间倒序）
      */
@@ -95,17 +106,17 @@ public class AppointmentController {
     /**
      * 根据id获取审批详情
      */
-    @PutMapping("/detail")
-    public Result<VisitApplicationVo> detail(@RequestParam String id, @RequestParam String openid) throws Exception {
-        if (id == null || id.trim().isEmpty()) {
-            return Result.error("id不能为空");
-        }
-        if (openid == null || openid.trim().isEmpty()) {
-            return Result.error("openid不能为空");
-        }
-        VisitApplicationVo vo = appointmentService.detail(id, openid);
-        return Result.success(vo);
-    }
+//    @PutMapping("/detail")
+//    public Result<VisitApplicationVo> detail(@RequestParam String id, @RequestParam String openid) throws Exception {
+//        if (id == null || id.trim().isEmpty()) {
+//            return Result.error("id不能为空");
+//        }
+//        if (openid == null || openid.trim().isEmpty()) {
+//            return Result.error("openid不能为空");
+//        }
+//        VisitApplicationVo vo = appointmentService.detail(id, openid);
+//        return Result.success(vo);
+//    }
 
     /**
      * 受访人下拉框值

src/main/java/com/example/mini_program/service/AppointmentService.java

@@ -60,6 +60,9 @@ public class AppointmentService {
         log.info("查询到 {} 条预约记录", list.size());
         return list;
     }
+    public  VisitApplication  getDetail(String id) {
+        return visitApplicationMapper.selectById(id);
+    }
 
     /**
      * 创建预约记录