fix

app/Filament/Resources/NewsResource.php

                         DatePicker::make('post_date')->label('發佈日')
                             ->native(false)
                             ->closeOnDateSelection()
+                            ->required()
                             ->columnSpan(1),
                         Translate::make()->schema(fn(string $locale) => [
                             TextInput::make('title')->required($locale == 'zh_TW')->label('標題')->columnSpan(1),
                         FileUpload::make('meta_img')->label('放大預覽圖')
                             ->directory('news/seo')
                             ->columnSpan(1)
-                            ->acceptedFileTypes(['image/jpeg', 'image/jpg', 'image/png', 'image/webp'])->required()->imageEditor()
+                            ->acceptedFileTypes(['image/jpeg', 'image/jpg', 'image/png', 'image/webp'])->imageEditor()
                             ->id('Seo'),
                     ]),
                     Tab::make('內文編輯')->schema([

database/migrations/2025_09_04_072958_create_banners_table.php

             $table->id();
             $table->json("title")->nullable()->comment("大字標題");
             $table->json("content")->nullable()->comment("小標字體");
-            $table->string("img_url")->comment("image url");
-            $table->json("img_alt")->comment("alt");
+            $table->string("img_url")->nullable()->comment("image url");
+            $table->json("img_alt")->nullable()->comment("alt");
             $table->integer("order")->default(0);
             $table->boolean("visible")->default(1);
             $table->timestamps();

database/migrations/2025_11_06_064142_alter_table_banners_add_column_mobile_img.php

     public function up(): void
     {
         Schema::table("banners", function (Blueprint $table) {
-            $table->string("mobile_img")->comment("手機版圖片");
+            $table->string("mobile_img")->nullable()->comment("手機版圖片");
         });
     }