update

app/Http/Controllers/Api/UserController.php

@@ -9,8 +9,8 @@ class UserController extends Controller
 {
     //
     function getUserDetails(Request $req){
-        echo $req->user_id;
-        $user=\App\Models\Member::where('id',$req->user_id)->first();
+        echo $uid=Request::get('user_id');
+        $user=\App\Models\Member::where('id',$uid)->first();
         print_r($user);
     }
 }

app/Http/Middleware/authJWT.php

@@ -33,7 +33,6 @@ class authJWT
             //     return response()->json(['error'=>'出错了']);
             // }
         }
-        echo 222;
         return $next($request);
     }
 }