diff --git a/app/Http/Controllers/Remote/DropController.php b/app/Http/Controllers/Remote/DropController.php
new file mode 100644
index 0000000..f0fbab6
--- /dev/null
+++ b/app/Http/Controllers/Remote/DropController.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Http\Controllers\Remote;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class DropController extends Controller
+{
+    //
+}
diff --git a/app/Http/Controllers/Remote/User/DropController.php b/app/Http/Controllers/Remote/User/DropController.php
new file mode 100644
index 0000000..74531da
--- /dev/null
+++ b/app/Http/Controllers/Remote/User/DropController.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Controllers\Remote\User;
+
+use App\Http\Controllers\Controller;
+use App\Models\User;
+use Illuminate\Http\Request;
+
+class DropController extends Controller
+{
+    public function destroy(Request $request, User $user) {
+        $request->validate([
+            'amount' => 'required|numeric|max:1000',
+        ]);
+
+        
+
+        return $this->success();
+    }
+}
diff --git a/app/Http/Controllers/Remote/TaskController.php b/app/Http/Controllers/Remote/User/TaskController.php
similarity index 98%
rename from app/Http/Controllers/Remote/TaskController.php
rename to app/Http/Controllers/Remote/User/TaskController.php
index acaa8dc..e3ab720 100644
--- a/app/Http/Controllers/Remote/TaskController.php
+++ b/app/Http/Controllers/Remote/User/TaskController.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace App\Http\Controllers\Remote;
+namespace App\Http\Controllers\Remote\User;
 
 use App\Http\Controllers\Controller;
 use Illuminate\Http\Request;
diff --git a/app/Http/Controllers/Remote/WorkOrderController.php b/app/Http/Controllers/Remote/WorkOrderController.php
new file mode 100644
index 0000000..afc837c
--- /dev/null
+++ b/app/Http/Controllers/Remote/WorkOrderController.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Http\Controllers\Remote;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class WorkOrderController extends Controller
+{
+    //
+}
diff --git a/app/Http/Controllers/User/WorkOrderController.php b/app/Http/Controllers/User/WorkOrderController.php
new file mode 100644
index 0000000..a43043d
--- /dev/null
+++ b/app/Http/Controllers/User/WorkOrderController.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Http\Controllers\User;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class WorkOrderController extends Controller
+{
+    //
+}
diff --git a/app/Http/Requests/Remote/WorkOrderRequest.php b/app/Http/Requests/Remote/WorkOrderRequest.php
new file mode 100644
index 0000000..c1bbc8a
--- /dev/null
+++ b/app/Http/Requests/Remote/WorkOrderRequest.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Requests\Remote;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class WorkOrderRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return false;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, mixed>
+     */
+    public function rules()
+    {
+        return [
+            //
+        ];
+    }
+}
diff --git a/app/Http/Requests/User/WorkOrderRequest.php b/app/Http/Requests/User/WorkOrderRequest.php
new file mode 100644
index 0000000..cf22a4a
--- /dev/null
+++ b/app/Http/Requests/User/WorkOrderRequest.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Requests\User;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class WorkOrderRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return false;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, mixed>
+     */
+    public function rules()
+    {
+        return [
+            //
+        ];
+    }
+}
diff --git a/app/Jobs/HostCost.php b/app/Jobs/HostCost.php
index e2426db..eee09dc 100644
--- a/app/Jobs/HostCost.php
+++ b/app/Jobs/HostCost.php
@@ -55,6 +55,10 @@ public function handle()
                     }
                 }
 
+                if ($host->managed_price) {
+                    $host->price = $host->managed_price;
+                }
+
                 $this->user->drops -= $host->price;
 
                 // update cache
diff --git a/app/Models/User/Host.php b/app/Models/User/Host.php
index e744102..e53687c 100644
--- a/app/Models/User/Host.php
+++ b/app/Models/User/Host.php
@@ -4,7 +4,8 @@
 
 use App\Models\User;
 use App\Models\Module\Module;
-use App\Models\Module\ProviderModule;
+// use App\Models\Module\ProviderModule;
+use Illuminate\Support\Facades\Cache;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
@@ -35,10 +36,10 @@ public function user() {
         return $this->belongsTo(User::class);
     }
 
-    // provider module
-    public function provider_module() {
-        return $this->belongsTo(ProviderModule::class);
-    }
+    // // provider module
+    // public function provider_module() {
+    //     return $this->belongsTo(ProviderModule::class);
+    // }
 
     // workorders
     public function workorders() {
@@ -46,17 +47,16 @@ public function workorders() {
     }
 
     // module 远程一对一
-    public function module() {
-        return $this->hasOneThrough(Module::class, ProviderModule::class);
-    }
+    // public function module() {
+    //     return $this->hasOneThrough(Module::class, ProviderModule::class);
+    // }
+
 
     // scope 
     public function scopeActive($query) {
         return $query->where('status', 'running')->where('price', '!=', 0);
     }
 
-
-
     // on create
     protected static function boot()
     {
diff --git a/database/migrations/2022_08_15_104635_add_managed_price_to_hosts_table.php b/database/migrations/2022_08_15_104635_add_managed_price_to_hosts_table.php
index 8b1043e..bddf669 100644
--- a/database/migrations/2022_08_15_104635_add_managed_price_to_hosts_table.php
+++ b/database/migrations/2022_08_15_104635_add_managed_price_to_hosts_table.php
@@ -15,7 +15,7 @@ public function up()
     {
         Schema::table('hosts', function (Blueprint $table) {
             //
-            $table->boolean('managed_price')->default(true)->index();
+            $table->double('managed_price', 60, 8)->index()->nullable()->after('price');
         });
     }
 
@@ -27,7 +27,8 @@ public function up()
     public function down()
     {
         Schema::table('hosts', function (Blueprint $table) {
-            //
+            // drop
+            $table->dropColumn('managed_price');
         });
     }
 };
diff --git a/routes/api/remote.php b/routes/api/remote.php
index fd6bde4..6a466eb 100644
--- a/routes/api/remote.php
+++ b/routes/api/remote.php
@@ -6,5 +6,7 @@
 Route::name('remote.')->middleware(['api'])->group(function () {
     Route::apiResource('modules', Remote\ModuleController::class)->only(['index']);
     Route::apiResource('servers', Remote\ServerController::class);
+    Route::delete('users/{user}/drops', [Remote\User\DropController::class, 'destroy']);
+    Route::apiResource('users.tasks', Remote\User\TaskController::class);
     // Route::apiResource('users', Controllers\User\UserController::class);
 });