gxAiblog自动发布

@@ -130,47 +130,59 @@ class lyhDemo extends Command
 
 
     public function _actions() {
-        echo '565' . PHP_EOL;
+        echo '开始执行...' . PHP_EOL;
         ProjectServer::useProject(565);
-
         $table = 'gl_product_keyword';
         $connection = DB::connection('custom_mysql');
-
-        // 获取当前数据库名，确保正确
         $dbName = $connection->getDatabaseName();
-
         $brandsStr = 'Trimos,insize,Fowler,Mahr,Starrett,Tesa,Mitutoyo,Wixey,Shars,Fisso,Spi,Grizzly,Accumaster,Accuremote,Baker,Sharpe,Compac,Earth,Etalon,Federal,Fell,Fisso,Fowler,Gem,Grizzly,Husky,iGaging,Insize,Kanetec,Magnetics,Mighty,Mitutoyo,Noga,Pittsburgh,Procheck,Saker,Scherr Tumico,Shars,Shinwa,SPI,Starrett,Tesa,Technidea,Trimos,Verdict,Wyler,Wixey';
         $brands = array_unique(array_map('trim', explode(',', $brandsStr)));
-
-        // 获取文本类型字段
+        // 获取文本字段
         $columns = $connection->table('information_schema.columns')
             ->where('table_schema', $dbName)
             ->where('table_name', $table)
             ->whereIn('data_type', ['varchar', 'text', 'mediumtext', 'longtext'])
             ->pluck('column_name')
             ->toArray();
-        // 构建正则表达式，(?i)忽略大小写，匹配品牌名和品牌名加'-'
-        // 用|分隔，注意特殊字符转义
-        $escapedBrands = array_map(function($brand) {
-            return preg_quote($brand, '/');
-        }, $brands);
-
-        // 匹配品牌名，后面可有可无'-'，使用单词边界\b保证匹配完整单词
-        $pattern = '(?i)\b(' . implode('|', $escapedBrands) . ')-?\b';
-
+        if (empty($columns)) {
+            echo "未找到文本字段，退出。" . PHP_EOL;
+            return;
+        }
         foreach ($columns as $field) {
             $sqlField = "`$field`";
-
-            // MySQL 8.0+ 支持 REGEXP_REPLACE，忽略大小写替换
-            $sql = "UPDATE `$table`
-                SET $sqlField = REGEXP_REPLACE($sqlField, '$pattern', '')
-                WHERE $sqlField IS NOT NULL AND $sqlField != ''";
-
-            echo "执行字段：$field" . PHP_EOL;
-            $connection->update($sql);
+            // 构造第一轮REPLACE表达式（原样品牌）
+            $replaceExprRaw = $sqlField;
+            foreach ($brands as $brand) {
+                $safeBrand = addslashes($brand);
+                $replaceExprRaw = "REPLACE(REPLACE($replaceExprRaw, '$safeBrand-', ''), '$safeBrand', '')";
+            }
+            // 构造第二轮REPLACE表达式（小写品牌）
+            $lowerBrands = array_map('strtolower', $brands);
+            $replaceExprLower = $sqlField;
+            foreach ($lowerBrands as $brand) {
+                $safeBrand = addslashes($brand);
+                $replaceExprLower = "REPLACE(REPLACE($replaceExprLower, '$safeBrand-', ''), '$safeBrand', '')";
+            }
+            // 先执行原样品牌替换
+            $sqlRaw = "UPDATE `$table` SET $sqlField = $replaceExprRaw WHERE $sqlField IS NOT NULL AND $sqlField != ''";
+            echo "执行字段（品牌原样替换）：$field" . PHP_EOL;
+            try {
+                $connection->update($sqlRaw);
+            } catch (\Exception $e) {
+                echo "字段 $field 原样替换出错：" . $e->getMessage() . PHP_EOL;
+            }
+            // 再执行小写品牌替换
+            $sqlLower = "UPDATE `$table` SET $sqlField = $replaceExprLower WHERE $sqlField IS NOT NULL AND $sqlField != ''";
+            echo "执行字段（品牌小写替换）：$field" . PHP_EOL;
+            try {
+                $connection->update($sqlLower);
+            } catch (\Exception $e) {
+                echo "字段 $field 小写替换出错：" . $e->getMessage() . PHP_EOL;
+            }
         }
 
         echo '执行结束' . PHP_EOL;
+
         DB::disconnect('custom_mysql');
     }
 }