feat(common): 添加获取配置信息和微信小程序 openid 功能

- 新增 getConfig 方法，用于获取指定配置项的信息
- 新增 getMiniWxOpenId 方法，用于获取微信小程序用户的 openid
- 在路由文件中添加对应的 API 路由

niucloud/app/api/controller/apiController/Common.php

@@ -61,4 +61,36 @@ class Common extends BaseApiService
         return success([]);
 
     }
+
+    //获取配置信息
+    public function getConfig(Request $request){
+        $config_key = $request->param('config_key', '');//配置项关键字
+        if (empty($config_key)) {
+            return fail('缺少必填参数');
+        }
+        $where = [
+            'config_key'=>$config_key
+        ];
+
+        $res = (new CommonService())->getConfig($where);
+        if (!$res){
+             return fail('配置信息有误');
+        }
+        return success($res);
+    }
+
+    public function getMiniWxOpenId(Request $request){
+        $code = $request->param('code', '');//微信code
+        if (empty($code)) {
+            return fail('缺少必填参数');
+        }
+
+        $res = (new CommonService())->getMiniWxOpenId($code);
+        if (!$res['code']){
+            return fail($res['msg']);
+        }
+        return success($res['data']);
+    }
+
+
 }

niucloud/app/api/route/route.php

@@ -178,6 +178,10 @@ Route::group(function () {
     Route::get('common/getDictionary', 'apiController.Common/getDictionary');
     //忘记密码-通过短信验证码进行密码重置(学生/员工通用)
     Route::post('common/forgetPassword', 'apiController.Common/forgetPassword');
+    //获取配置项
+    Route::get('common/getConfig', 'apiController.Common/getConfig');
+    //获取微信小程序openid
+    Route::post('common/getMiniWxOpenId', 'apiController.Common/getMiniWxOpenId');
 
 
 

niucloud/app/service/api/apiService/CommonService.php

@@ -13,6 +13,7 @@ namespace app\service\api\apiService;
 
 use app\model\dict\Dict;
 use app\model\member\Member;
+use app\model\sys\SysConfig;
 use app\model\sys\SysUser;
 use core\base\BaseApiService;
 
@@ -165,5 +166,80 @@ class CommonService extends BaseApiService
         return $distance <= $radius;//false=超出打卡范围
     }
 
+    /**
+     * 获取配置文件
+     * @param array $where
+     */
+    public function getConfig(array $where){
+        $model = (new SysConfig());
+        if(!empty($where['config_key'])){
+            $model = $model->where('config_key',$where['config_key']);
+        }
+        $data = $model->find();//员工信息
+
+        if($data){
+            $data = $data->toArray();
+        }else{
+            $data = [];
+        }
+
+        return $data;
+    }
+
+    //获取微信小程序openid
+    public function getMiniWxOpenId(string $code)
+    {
+        // 微信小程序登录接口地址
+        $url = 'https://api.weixin.qq.com/sns/jscode2session';
+
+        // 从配置中获取appid和secret
+        $config = (new SysConfig())->where('config_key', 'weapp')->find();//微信小程序配置信息
+        if (!$config) {
+            return [
+                'code' => 0,
+                'msg' => '未找到微信小程序配置信息',
+                'data' => []
+            ];
+        }
+
+        $configData = $config->toArray();
+
+
+
+        $params = [
+            'appid' => $configData['value']['app_id'] ?? '',
+            'secret' => $configData['value']['app_secret'] ?? '',
+            'js_code' => $code,
+            'grant_type' => 'authorization_code'
+        ];
+
+        // 发起请求
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url . '?' . http_build_query($params));
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        $response = curl_exec($ch);
+        curl_close($ch);
+
+        // 处理响应
+        $result = json_decode($response, true);
+
+        if (isset($result['errcode']) && $result['errcode'] != 0) {
+            return [
+                'code' => 0,
+                'msg' => '获取 openid 失败: ' . $result['errmsg'],
+                'data' => []
+            ];
+        }
+
+        return [
+            'code' => 1,
+            'msg' => '操作成功',
+            'data' => [
+                'openid' => $result['openid'] ?? '',
+                'session_key' => $result['session_key'] ?? ''
+            ]
+        ];
+    }
+
 
 }