修改登录相关参数，并改用EasyWeChat登录

app/Http/Controllers/Api/LoginController.php

@@ -5,8 +5,8 @@ namespace App\Http\Controllers\Api;
 use App\Http\Controllers\Controller;
 use App\Models\Agent;
 use App\Models\User;
+use EasyWeChat\Factory;
 use Illuminate\Support\Facades\Cache;
-use Illuminate\Support\Facades\Http;
 
 /**
  * 小程序登录
@@ -33,14 +33,18 @@ class LoginController extends Controller
 
 		$agent = Agent::select(['id', 'appid', 'appsecret'])->find($agent_id); //代理商数据
 
-		$base_url = 'https://api.weixin.qq.com/sns/jscode2session?appid=%s&secret=%s&js_code=JSCODE&grant_type=authorization_code';
-		$url = sprintf($base_url, $agent['appid'], $agent['appsecret']);
+		$config = config('wechat.mini_program.default');
+		$config = array_merge($config, [
+			'app_id' => $agent['appid'],
+			'secret' => $agent['appsecret'],
+		]);
+		$app = Factory::miniProgram($config);
+		$res = $app->auth->session($code);
 
-		$res = Http::get($url)->json();
-		if (!array_key_exists('errcode', $res) || $res['errcode'] != 0 || empty($res['openid'])) {
+		if (!isset($res['errcode']) || $res['errcode'] != 0 || empty($res['openid']) || empty($res['unionid'])) {
 			$msg = $res['errcode'] ? $res['errcode'] . ': ' : '';
 			$msg .= $res['errmsg'] ?? '登录失败';
-			return $this->error($msg); //TODO 测试时注释掉
+			return $this->error($msg);
 		}
 
 		// TODO 登录部分待优化
@@ -54,6 +58,9 @@ class LoginController extends Controller
 			'avatar' => '/static/images/avatar.png'
 		]);
 
+		//保存session_key
+		Cache::put('session_key_' . $userModel->id, $res['session_key']);
+
 		// TODO 用于测试
 		$token_key = md5($userModel->id);
 		Cache::put($token_key, 1);