```

fix(user): 解决用户地址创建时的并发安全问题

- 在地址操作开始时添加分布式锁机制
- 确保在验证失败时正确释放锁资源
- 防止多个请求同时修改默认地址状态
- 优化锁的获取和释放逻辑以避免死锁
```

app/controller/api/user/UserAddress.php

@@ -70,21 +70,30 @@ class UserAddress extends BaseController
     //新用户地址添加修改
     public function new_create(validate $validate)
     {
+        makeLock()->lock();
         $data = $this->checkParams($validate);
         if ($data['is_default']) {
             $this->repository->changeDefault($this->request->uid());
         } else {
             if (!$this->repository->defaultExists($this->request->uid())) $data['is_default'] = 1;
         }
-        if (!$data['code_list']) return app('json')->fail('请选择完整地址');
+        if (!$data['code_list']) {
+            makeLock()->unlock();
+            return app('json')->fail('请选择完整地址');
+        }
         if ($data['address_id']) {
-            if (!$this->repository->fieldExists($data['address_id'], $this->request->uid()))
+            if (!$this->repository->fieldExists($data['address_id'], $this->request->uid())) {
+                makeLock()->unlock();
                 return app('json')->fail('信息不存在');
+            }
+
             $this->repository->update($data['address_id'], $data);
+            makeLock()->unlock();
             return app('json')->success('编辑成功', ['address_id' => $data['address_id']]);
         };
         $data['uid'] = $this->request->uid();
         $address = $this->repository->create($data);
+        makeLock()->unlock();
         return app('json')->success('添加成功', $address->toArray());
     }