prjects.sub_name nullable

app/Filament/Resources/ProjectResource.php

@@ -52,7 +52,7 @@ class ProjectResource extends Resource
                 Section::make('')->schema([
                     Translate::make()->schema(fn(string $locale) => [
                         TextInput::make('name')->label('項目名稱')->required(),
-                        TextInput::make('sub_name')->label('項目子名稱')->required(),
+                        TextInput::make('sub_name')->label('項目子名稱'),
                     ])
                         ->locales(['zh_TW', 'en'])
                         ->actions([

database/migrations/2026_03_16_075128_make_sub_name_nullable_in_projects_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('projects', function (Blueprint $table) {
+            $table->json("sub_name")->nullable()->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('projects', function (Blueprint $table) {
+            $table->json("sub_name")->nullable(false)->change();
+        });
+    }
+};