更新

PetWash.Api/Program.cs

@@ -71,6 +71,7 @@ using (var scope = app.Services.CreateScope())
         }
 
         EnsurePackageTimingColumns(db, logger);
+        EnsureOrderPaymentColumns(db, logger);
 
         foreach (var package in PackageCatalog.DefaultPackages)
         {
@@ -186,3 +187,52 @@ static List<(string Name, int DefaultValue)> GetMissingPackageTimingColumns(DbCo
         .Where(column => !existingColumns.Contains(column.Name))
         .ToList();
 }
+
+static void EnsureOrderPaymentColumns(PetWashDbContext db, ILogger logger)
+{
+    var providerName = db.Database.ProviderName ?? string.Empty;
+    var isSqlite = providerName.Contains("Sqlite", StringComparison.OrdinalIgnoreCase);
+    var missingColumns = GetMissingOrderPaymentColumns(db.Database.GetDbConnection(), isSqlite);
+
+    foreach (var column in missingColumns)
+    {
+        var sql = isSqlite
+            ? $"ALTER TABLE Orders ADD COLUMN {column.Name} {column.SqliteTypeClause};"
+            : $"ALTER TABLE Orders ADD COLUMN {column.Name} {column.MySqlTypeClause};";
+
+        db.Database.ExecuteSqlRaw(sql);
+        logger.LogInformation("Added missing order payment column {ColumnName}", column.Name);
+    }
+}
+
+static List<(string Name, string SqliteTypeClause, string MySqlTypeClause)> GetMissingOrderPaymentColumns(
+    DbConnection connection,
+    bool isSqlite)
+{
+    var expectedColumns = new List<(string Name, string SqliteTypeClause, string MySqlTypeClause)>
+    {
+        ("OutTradeNo", "TEXT NOT NULL DEFAULT ''", "VARCHAR(128) NOT NULL DEFAULT ''"),
+        ("PaymentCodeUrl", "TEXT NOT NULL DEFAULT ''", "VARCHAR(2048) NOT NULL DEFAULT ''"),
+        ("PaymentExpiresAt", "TEXT NULL", "DATETIME NULL"),
+        ("PaymentInitError", "TEXT NOT NULL DEFAULT ''", "VARCHAR(2048) NOT NULL DEFAULT ''")
+    };
+
+    if (connection.State != ConnectionState.Open)
+    {
+        connection.Open();
+    }
+
+    using var command = connection.CreateCommand();
+    command.CommandText = isSqlite ? "PRAGMA table_info(Orders);" : "SHOW COLUMNS FROM Orders;";
+
+    using var reader = command.ExecuteReader();
+    var existingColumns = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+    while (reader.Read())
+    {
+        existingColumns.Add(reader.GetString(isSqlite ? 1 : 0));
+    }
+
+    return expectedColumns
+        .Where(column => !existingColumns.Contains(column.Name))
+        .ToList();
+}