modify

src/be/app/Http/Controllers/HealthyPassPortController.php

             'Accept'        => 'application/json'
         ];
     }
-    public function file(Request $request){
-
+    public function sticker(Request $request){
+        $headSticker = $request->headSticker; //頭貼
+        $profile = Survey::where('line_user_id',$request->lineUserId)->first();
+        $profile->head_sticker = $headSticker;
+        $profile->save();
+        return response()->json(["data" => $profile] );
     }
 
     public function profile(Request $request){

src/be/routes/api.php

     Route::prefix('healthyPassPort')->group(function () {
         Route::get('/profile', [HealthyPassPortController::class, 'profile']);
         Route::post('/post', [HealthyPassPortController::class, 'post']);
-        Route::post('/sticker', [HealthyPassPortController::class, 'sticker']);
+        Route::post('/stickerUpdate', [HealthyPassPortController::class, 'sticker']);
     });
 });