diff --git a/app/Http/Controllers/Admin/StrategyController.php b/app/Http/Controllers/Admin/StrategyController.php
index 0755a816..a2a9e7cb 100644
--- a/app/Http/Controllers/Admin/StrategyController.php
+++ b/app/Http/Controllers/Admin/StrategyController.php
@@ -7,6 +7,7 @@ use App\Http\Requests\Admin\StrategyRequest;
 use App\Models\Group;
 use App\Models\Strategy;
 use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Relations\Pivot;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Illuminate\Support\Facades\DB;
@@ -29,6 +30,7 @@ class StrategyController extends Controller
 
     public function edit(Request $request): View
     {
+        /** @var Strategy $strategy */
         $strategy = Strategy::query()->findOrFail($request->route('id'));
         return view('admin.strategy.edit', compact('strategy'));
     }
@@ -52,12 +54,25 @@ class StrategyController extends Controller
 
     public function update(StrategyRequest $request): Response
     {
-        /** @var Strategy $group */
-        $group = Strategy::query()->findOrFail($request->route('id'));
-        $group->fill($request->validated());
-        if (!$group->save()) {
-            return $this->error('保存失败');
-        }
+        $validated = $request->validated();
+        /** @var Strategy $strategy */
+        $strategy = Strategy::query()->findOrFail($request->route('id'));
+        $strategy->fill($request->validated());
+        DB::transaction(function () use ($strategy, $validated) {
+            $strategy->save();
+            $strategy->groups->each(function (Group $group) {
+                /** @var Pivot $pivot */
+                $pivot = $group->pivot;
+                $pivot->delete();
+            });
+            DB::table('group_strategy')->insert(
+                Group::query()
+                    ->whereIn('id', $validated['groups'] ?: [])
+                    ->pluck('id')
+                    ->transform(fn ($id) => ['group_id' => $id, 'strategy_id' => $strategy->id])
+                    ->toArray()
+            );
+        });
         return $this->success('保存成功');
     }
 
diff --git a/app/Models/Strategy.php b/app/Models/Strategy.php
index 3e029908..3ae7d550 100644
--- a/app/Models/Strategy.php
+++ b/app/Models/Strategy.php
@@ -14,7 +14,7 @@ use Illuminate\Database\Eloquent\Relations\HasMany;
 
 /**
  * @property int $id
- * @property string $key
+ * @property int $key
  * @property string $name
  * @property string $intro
  * @property \Illuminate\Support\Collection $configs
@@ -57,7 +57,13 @@ class Strategy extends Model
     protected static function booted()
     {
         static::saving(function (self $strategy) {
-            $strategy->configs['domain'] = rtrim($strategy->configs['domain'], '/').'/uploads';
+            $strategy->configs['root'] = $strategy->configs->get('root', '');
+            $strategy->configs['domain'] = rtrim($strategy->configs->get('domain', env('APP_URL')), '/').'/uploads';
+
+            // 本地储存，创建符号链接
+            if ($strategy->key === StrategyKey::Local) {
+                // TODO
+            }
         });
     }
 
@@ -70,7 +76,7 @@ class Strategy extends Model
 
     public function groups(): BelongsToMany
     {
-        return $this->belongsToMany(Group::class, 'group_strategy', 'group_id', 'strategy_id');
+        return $this->belongsToMany(Group::class, 'group_strategy', 'strategy_id', 'group_id');
     }
 
     public function images(): HasMany
diff --git a/resources/views/admin/strategy/edit.blade.php b/resources/views/admin/strategy/edit.blade.php
index 86a6980a..2189fad4 100644
--- a/resources/views/admin/strategy/edit.blade.php
+++ b/resources/views/admin/strategy/edit.blade.php
@@ -1,5 +1,95 @@
 @section('title', '编辑储存策略')
 
 <x-app-layout>
-    edit
+    <div class="my-6 md:my-10">
+        <div class="md:mt-0 md:col-span-2">
+            <form action="{{ route('admin.strategy.update', ['id' => $strategy->id]) }}" method="POST">
+                <div class="overflow-hidden rounded-md">
+                    <div class="px-4 py-5 bg-white sm:p-6 space-y-4">
+
+                        <div class="col-span-6">
+                            <label class="block">
+                                <span class="text-gray-700">选择角色组</span>
+                                <x-select name="groups[]" class="block w-full mt-1 form-multiselect" multiple>
+                                    @foreach(\App\Models\Group::query()->get() as $group)
+                                        <option value="{{ $group->id }}" {{ $strategy->groups->where('id', $group->id)->isNotEmpty() ? 'selected' : '' }}>{{ $group->name }}</option>
+                                    @endforeach
+                                </x-select>
+                            </label>
+                        </div>
+
+                        <div class="col-span-6">
+                            <label for="name" class="block text-sm font-medium text-gray-700"><span class="text-red-600">*</span>名称</label>
+                            <x-input type="text" name="name" id="name" placeholder="请输入策略名称" autocomplete="name" value="{{ $strategy->name }}" />
+                        </div>
+
+                        <div class="col-span-6">
+                            <label for="intro" class="block text-sm font-medium text-gray-700">简介</label>
+                            <x-textarea id="intro" name="intro" rows="3" placeholder="请输入简介，可为空">{{ $strategy->intro }}</x-textarea>
+                        </div>
+
+                        <div class="col-span-6 sm:col-span-3">
+                            <label for="key" class="block text-sm font-medium text-gray-700"><span class="text-red-600">*</span>储存策略</label>
+                            <x-select id="key" name="key" autocomplete="key">
+                                @foreach(\App\Models\Strategy::DRIVERS as $key => $driver)
+                                    <option value="{{ $key }}" {{ $key === $strategy->key ? 'selected' : '' }}>{{ $driver }}</option>
+                                @endforeach
+                            </x-select>
+                        </div>
+
+                        <div class="col-span-6">
+                            <div class="col-span-6 sm:col-span-3 mb-4">
+                                <label for="configs[root]" class="block text-sm font-medium text-gray-700">储存路径</label>
+                                <x-input type="text" name="configs[root]" id="configs[root]" autocomplete="text" placeholder="图片保存位置，可为空" value="{{ $strategy->configs['root'] }}" />
+                                <small class="text-yellow-500"><i class="fas fa-exclamation"></i> 储存路径设置错误或没有读写权限可能会导致图片保存失败</small>
+                            </div>
+                        </div>
+
+                        <div class="col-span-6 mb-4 hidden" data-driver="{{ \App\Enums\StrategyKey::Local }}">
+                            <div class="col-span-3 sm:col-span-2">
+                                <label for="configs[domain]" class="block text-sm font-medium text-gray-700"><span class="text-red-600">*</span>访问域名</label>
+                                <div class="mt-1 flex rounded-md shadow-sm">
+                                    <input type="text" name="configs[domain]" id="configs[domain]" class="mt-1 block w-full rounded-l-md border-gray-300 shadow-sm focus:border-indigo-300 focus:ring focus:ring-indigo-200 focus:ring-opacity-50" placeholder="请输入图片访问域名，需要加 http(s)://" value="{{ $strategy->configs['domain'] }}" />
+                                    <span class="mt-1 inline-flex items-center px-3 rounded-r-md border border-l-0 border-gray-300 bg-gray-50 text-gray-500 text-sm">/uploads</span>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="px-4 py-3 bg-gray-50 text-right sm:px-6">
+                        <x-button type="button" class="bg-gray-500" onclick="history.go(-1)">取消</x-button>
+                        <x-button>确认修改</x-button>
+                    </div>
+                </div>
+            </form>
+        </div>
+    </div>
+
+    @push('scripts')
+        <script>
+            // 设置选中驱动
+            let setSelected = function () {
+                $('[data-driver]').each(function () {
+                    $(this)[$('#key').val() == $(this).data('driver') ? 'show' : 'hide']();
+                });
+            };
+
+            setSelected();
+
+            $('#key').change(function () {
+                setSelected();
+            });
+
+            $('form').submit(function (e) {
+                e.preventDefault();
+                axios.put(this.action, $(this).serialize()).then(response => {
+                    if (response.data.status) {
+                        toastr.success(response.data.message);
+                    } else {
+                        toastr.error(response.data.message);
+                    }
+                });
+            });
+        </script>
+    @endpush
+
 </x-app-layout>
diff --git a/resources/views/components/textarea.blade.php b/resources/views/components/textarea.blade.php
index c5ccf877..0fe5d07c 100644
--- a/resources/views/components/textarea.blade.php
+++ b/resources/views/components/textarea.blade.php
@@ -1,3 +1,3 @@
 @props(['disabled' => false])
 
-<textarea {{ $disabled ? 'disabled' : '' }} {!! $attributes->merge(['class' => 'mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-300 focus:ring focus:ring-indigo-200 focus:ring-opacity-50']) !!}>{{ $solt ?? '' }}</textarea>
+<textarea {{ $disabled ? 'disabled' : '' }} {!! $attributes->merge(['class' => 'mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-300 focus:ring focus:ring-indigo-200 focus:ring-opacity-50']) !!}>{{ $slot ?? '' }}</textarea>