拼图和大鱼吃小鱼补充游玩记录

server-rs/crates/spacetime-module/src/migration.rs

@@ -659,6 +659,19 @@ where
     Ok(wrapped.0)
 }
 
+fn normalize_migration_row(table_name: &str, value: &serde_json::Value) -> serde_json::Value {
+    let mut next_value = value.clone();
+    if table_name == "big_fish_creation_session" {
+        if let Some(object) = next_value.as_object_mut() {
+            // 中文注释：旧迁移包没有公开游玩次数字段，导入时按新建作品默认 0 兼容。
+            object
+                .entry("play_count".to_string())
+                .or_insert_with(|| serde_json::Value::from(0));
+        }
+    }
+    next_value
+}
+
 fn insert_migration_table_rows(
     ctx: &ReducerContext,
     table: &MigrationTable,
@@ -672,7 +685,8 @@ fn insert_migration_table_rows(
                         let mut imported = 0u64;
                         let mut skipped = 0u64;
                         for value in &table.rows {
-                            let row = row_from_json(value)
+                            let normalized_value = normalize_migration_row(stringify!($table), value);
+                            let row = row_from_json(&normalized_value)
                                 .map_err(|error| format!("{}: {error}", stringify!($table)))?;
                             let insert_result = ctx.db
                                 .$table()