chore(deps): add renovate.json

Add external flag to prevent broken wp.org links in plugin details popup,
validate API error responses before building info object, and fall back to
local plugin headers when API is unavailable.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

includes/class-wenpai-updater.php

@@ -31,7 +31,7 @@ class WenPai_Updater {
      *
      * @var string
      */
-    const VERSION = '1.0.0';
+    const VERSION = '1.1.0';
 
     /**
      * 云桥 API 地址。
@@ -168,24 +168,50 @@ class WenPai_Updater {
 
         $response = $this->api_request( "plugins/{$this->slug}/info" );
 
-        if ( is_wp_error( $response ) ) {
+        if ( ! is_wp_error( $response ) && ! isset( $response['error'] ) && ! empty( $response['name'] ) ) {
+            $info                = new stdClass();
+            $info->name          = $response['name'];
+            $info->slug          = $response['slug'] ?? $this->slug;
+            $info->version       = $response['version'] ?? '';
+            $info->author        = $response['author'] ?? '';
+            $info->homepage      = $response['homepage'] ?? '';
+            $info->download_link = $response['download_link'] ?? '';
+            $info->requires      = $response['requires'] ?? '';
+            $info->tested        = $response['tested'] ?? '';
+            $info->requires_php  = $response['requires_php'] ?? '';
+            $info->last_updated  = $response['last_updated'] ?? '';
+            $info->icons         = $response['icons'] ?? [];
+            $info->banners       = $response['banners'] ?? [];
+            $info->sections      = $response['sections'] ?? [];
+            $info->external      = true;
+
+            return $info;
+        }
+
+        // API 不可用或插件未注册时，用本地插件头信息兜底
+        $plugin_path = WP_PLUGIN_DIR . '/' . $this->plugin_file;
+        if ( ! file_exists( $plugin_path ) ) {
             return $result;
         }
 
-        $info                = new stdClass();
-        $info->name          = $response['name'] ?? '';
-        $info->slug          = $response['slug'] ?? $this->slug;
-        $info->version       = $response['version'] ?? '';
-        $info->author        = $response['author'] ?? '';
-        $info->homepage      = $response['homepage'] ?? '';
-        $info->download_link = $response['download_link'] ?? '';
-        $info->requires      = $response['requires'] ?? '';
-        $info->tested        = $response['tested'] ?? '';
-        $info->requires_php  = $response['requires_php'] ?? '';
-        $info->last_updated  = $response['last_updated'] ?? '';
-        $info->icons         = $response['icons'] ?? [];
-        $info->banners       = $response['banners'] ?? [];
-        $info->sections      = $response['sections'] ?? [];
+        if ( ! function_exists( 'get_plugin_data' ) ) {
+            require_once ABSPATH . 'wp-admin/includes/plugin.php';
+        }
+
+        $plugin_data = get_plugin_data( $plugin_path );
+
+        $info               = new stdClass();
+        $info->name         = $plugin_data['Name'] ?? $this->slug;
+        $info->slug         = $this->slug;
+        $info->version      = $this->version;
+        $info->author       = $plugin_data['AuthorName'] ?? '';
+        $info->homepage     = $plugin_data['PluginURI'] ?? '';
+        $info->requires     = $plugin_data['RequiresWP'] ?? '';
+        $info->requires_php = $plugin_data['RequiresPHP'] ?? '';
+        $info->sections     = [
+            'description' => $plugin_data['Description'] ?? '',
+        ];
+        $info->external     = true;
 
         return $info;
     }