清理：移除未使用代码与翻译键，更新文档版本 (26.9.17)

iridium/__init__.py

@@ -10,7 +10,7 @@ import iridium.hat as hat
 import iridium.head as head
 import iridium.join_tip as join_tip
 import iridium.share as share
-from iridium.config import Config, apply_config, load_config
+from iridium.config import apply_config, load_config
 from iridium.version_util import tr
 
 

iridium/config.py

@@ -47,10 +47,6 @@ class Config(Serializable):
 
 # 当前配置：MCDR 数据目录 → config/iridium/iridium.yml
 CONFIG_FILE_NAME = "iridium.yml"
-# 历史路径（仅用于迁移）
-LEGACY_JSON_NAMES = (
-	"iridium.json",  # config/iridium/iridium.json
-)
 
 
 def build_default_config_text() -> str:
@@ -102,8 +98,6 @@ motd_lines:
 """
 
 
-DEFAULT_CONFIG_TEXT = build_default_config_text()
-
 # 模块级单例；on_load 时原地更新字段，避免各模块持有过期引用
 config = Config()
 

iridium/hat.py

@@ -260,7 +260,6 @@ def _extract_item_payload(payload: str, version: Version) -> Optional[str]:
 def _do_swap(server: PluginServerInterface, src: CommandSource, player: str, version: Version) -> bool:
 	name = sanitize_name(player)
 	head_slot = _head_slot(version)
-	hand_slot = _hand_slot(version, 0)
 
 	# 1.17+: true swap via offhand buffer — no need to rebuild item NBT
 	if is_at_least(version, "1.17"):

iridium/version_util.py

@@ -6,8 +6,6 @@ from iridium.config import config
 
 # Fallback strings when ServerInterface is unavailable (unit tests / early import)
 _FALLBACK = {
-	"click_copy": "click to copy data",
-	"click_suggest": "click for data command",
 	"calc_usage": "Usage: !!c <expression>",
 	"share_showing": "is showing",
 }