feat: add admin env badge, quick post button, and harden plugin enable

Show local/prod in the Filament topbar, jump to create post in one click, tighten sidebar spacing, and stop Hello World from 500ing when its tables are missing.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Blog/Support/PluginManager.php

@@ -6,6 +6,7 @@ declare(strict_types=1);
 namespace App\Blog\Support;
 
 use App\Models\PluginRecord;
+use Illuminate\Support\Facades\Artisan;
 use Illuminate\Support\Facades\File;
 use Illuminate\Support\Str;
 use RuntimeException;
@@ -155,6 +156,8 @@ class PluginManager
             throw new RuntimeException('无法启用 '.$plugin.'：'.implode('；', $problems));
         }
 
+        $this->migratePlugin($plugin);
+
         [$vendor, $name] = array_pad(explode('.', $plugin), 2, $plugin);
         PluginRecord::query()->updateOrCreate(
             ['vendor' => $vendor, 'name' => $name],
@@ -162,6 +165,29 @@ class PluginManager
         );
     }
 
+    /**
+     * Run the plugin's own migrations so enabling a demo/third-party plugin
+     * does not 500 on missing tables.
+     */
+    public function migratePlugin(string $plugin): void
+    {
+        $relativePath = 'plugins/'.$plugin.'/database/migrations';
+
+        if (! is_dir(base_path($relativePath))) {
+            return;
+        }
+
+        $exitCode = Artisan::call('migrate', [
+            '--path' => $relativePath,
+            '--force' => true,
+            '--no-interaction' => true,
+        ]);
+
+        if ($exitCode !== 0) {
+            throw new RuntimeException('插件迁移失败：'.$plugin.'。'.trim(Artisan::output()));
+        }
+    }
+
     public function disable(string $plugin): void
     {
         $dependents = $this->dependents($plugin);
@@ -243,7 +269,11 @@ class PluginManager
     {
         foreach ($this->actions[$hook] ?? [] as $callbacks) {
             foreach ($callbacks as $callback) {
-                $callback(...$args);
+                try {
+                    $callback(...$args);
+                } catch (\Throwable $e) {
+                    report($e);
+                }
             }
         }
     }
@@ -252,7 +282,11 @@ class PluginManager
     {
         foreach ($this->filters[$hook] ?? [] as $callbacks) {
             foreach ($callbacks as $callback) {
-                $value = $callback($value, ...$args);
+                try {
+                    $value = $callback($value, ...$args);
+                } catch (\Throwable $e) {
+                    report($e);
+                }
             }
         }