feat: 新增JoyHub C端测试用例和接口封装

1. 新增C端业务关键字层 (JoyHubC/)：
   - LoginManage.py - C端登录管理
   - UserManage.py - C端用户管理
   - ProductManage.py - C端产品管理
   - BannerManage.py - C端Banner管理
   - AppVersionManage.py - C端版本管理等

2. 新增C端测试用例 (TestCase/接口/JoyHubC/)：
   - JoyhubC_UserPoint.py - 用户积分测试
   - JoyhubC_Product.py - 产品测试
   - JoyhubC_Banner.py - Banner测试等

3. 接口层增强：
   - Dlizhan_interface.py 添加C端接口封装
   - 添加网易163邮箱验证码获取功能

4. 配置更新：
   - hh-qa.robot 添加C端登录配置

dulizhan/test_case/TestCase/接口/JoyHubC/JoyhubC_DownloadQrcode.py

@@ -0,0 +1,80 @@
+# -*- coding:utf-8 -*-
+"""
+JoyHub C端二维码访问统计接口测试用例
+"""
+import os
+import json
+import allure
+import logging
+import pytest
+
+from dulizhan.library.BusinessKw.JoyHubC.DownloadQrcodeManage import JoyHubCDownloadQrcodeManage
+
+logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
+
+
+@pytest.mark.skip(reason="当前环境未配置可用二维码测试数据，暂时跳过")
+@allure.feature("C端 - 二维码访问统计模块")
+class TestJoyHubCDownloadQrcode:
+    qrcode_code = os.environ.get("JOYHUB_C_QRCODE_CODE", "ABC123")
+    qrcode_exists = False
+
+    @classmethod
+    def setup_class(cls):
+        """在整个测试类开始时初始化C端二维码访问统计业务关键字"""
+        logging.info("=============================================")
+        logging.info("=========== 开始JoyHub C端二维码访问统计接口测试 =========")
+        logging.info("=============================================")
+        cls.test_case = JoyHubCDownloadQrcodeManage()
+
+    @allure.story("验证C端获取二维码信息")
+    @allure.title("测试C端获取二维码信息接口")
+    def test_joyhub_c_download_qrcode_get_get(self):
+        """测试C端获取二维码信息接口"""
+        with allure.step("1. 准备请求参数"):
+            params = {
+                "code": TestJoyHubCDownloadQrcode.qrcode_code
+            }
+            allure.attach(json.dumps(params, ensure_ascii=False), name="请求参数", attachment_type=allure.attachment_type.TEXT)
+
+        with allure.step("2. 调用获取二维码信息接口"):
+            resp = self.test_case.kw_joyhub_c_download_qrcode_get_get(**params)
+            allure.attach(json.dumps(resp, ensure_ascii=False, indent=2), name="响应数据", attachment_type=allure.attachment_type.JSON)
+
+        with allure.step("3. 验证响应"):
+            assert resp is not None, "响应为空"
+            assert "code" in resp, "响应中缺少code字段"
+            if resp["code"] != 0:
+                pytest.skip(f"当前环境未配置可用二维码code，code={resp.get('code')}, msg={resp.get('msg')}")
+            assert "data" in resp, "响应中缺少data字段"
+            if resp["data"] is None:
+                pytest.skip("当前环境未配置可用二维码code，获取二维码信息返回data为空")
+            TestJoyHubCDownloadQrcode.qrcode_exists = True
+            logging.info("C端获取二维码信息接口验证通过")
+
+    @allure.story("验证C端增加二维码访问/点击次数")
+    @allure.title("测试C端增加二维码访问/点击次数接口")
+    def test_joyhub_c_download_qrcode_increment_post(self):
+        """测试C端增加二维码访问/点击次数接口"""
+        if not TestJoyHubCDownloadQrcode.qrcode_exists:
+            pytest.skip("没有可用于增加访问/点击次数的二维码数据")
+
+        with allure.step("1. 准备请求参数"):
+            params = {
+                "code": TestJoyHubCDownloadQrcode.qrcode_code,
+                "visitCount": True,
+                "clickCount": True
+            }
+            allure.attach(json.dumps(params, ensure_ascii=False), name="请求参数", attachment_type=allure.attachment_type.TEXT)
+
+        with allure.step("2. 调用增加二维码访问/点击次数接口"):
+            resp = self.test_case.kw_joyhub_c_download_qrcode_increment_post(**params)
+            allure.attach(json.dumps(resp, ensure_ascii=False, indent=2), name="响应数据", attachment_type=allure.attachment_type.JSON)
+
+        with allure.step("3. 验证响应"):
+            assert resp is not None, "响应为空"
+            assert "code" in resp, "响应中缺少code字段"
+            assert resp["code"] == 0, f"请求失败，code={resp.get('code')}, msg={resp.get('msg')}"
+            assert "data" in resp, "响应中缺少data字段"
+            assert isinstance(resp["data"], bool), "data字段不是布尔类型"
+            logging.info("C端增加二维码访问/点击次数接口验证通过")