develop

app/Constant/AppConstant.php

@@ -5,5 +5,5 @@ namespace App\Constant;
 class AppConstant
 {
     const APP = 'cms';
-    const VERSION = '2.5.0';
+    const VERSION = '2.5.1';
 }

module/Vendor/Web/Controller/InstallController.php

@@ -80,6 +80,10 @@ class InstallController extends Controller
                 try {
             new PDO("mysql:host=$dbHost;dbname=$dbDatabase", $dbUsername, $dbPassword);
         } catch (\Exception $e) {
+            $msg = $e->getMessage();
+            if (str_contains($msg, 'Server sent charset unknown to the client')) {
+                return Response::generateError('数据库编码不支持');
+            }
             return Response::jsonError('连接数据信息 ' . $dbHost . '.' . $dbDatabase . ' 失败!');
         }
 

vendor/laravel/framework/src/Illuminate/Database/Schema/Grammars/MySqlGrammar.php

@@ -39,7 +39,7 @@ class MySqlGrammar extends Grammar
      */
     public function compileColumnExists()
     {
-        return 'select column_name from information_schema.columns where table_schema = ? and table_name = ?';
+        return 'select column_name as column_name from information_schema.columns where table_schema = ? and table_name = ?';
     }
 
     /**