fix：更新插件属性

src/plugins/built_in/mute_plugin/_manifest.json

@@ -1,19 +1,19 @@
 {
   "manifest_version": 1,
-  "name": "mute_plugin",
+  "name": "群聊禁言管理插件 (Mute Plugin)",
   "version": "2.0.0",
   "description": "群聊禁言管理插件，提供智能禁言功能",
   "author": {
     "name": "MaiBot开发团队",
-    "url": ""
+    "url": "https://github.com/MaiM-with-u"
   },
   "license": "GPL-v3.0-or-later",
   "host_application": {
     "min_version": "0.8.0",
     "max_version": "0.8.0"
   },
-  "keywords": [],
-  "categories": [],
+  "keywords": ["mute", "ban", "moderation", "admin", "management", "group"],
+  "categories": ["Moderation", "Group Management", "Admin Tools"],
   "default_locale": "zh-CN",
   "locales_path": "_locales"
 }

src/plugins/built_in/mute_plugin/plugin.py

@@ -357,10 +357,7 @@ class MutePlugin(BasePlugin):
     """
 
     # 插件基本信息
-    plugin_name = "mute_plugin"
-    plugin_description = "群聊禁言管理插件，提供智能禁言功能"
-    plugin_version = "2.0.0"
-    plugin_author = "MaiBot开发团队"
+    plugin_name = "mute_plugin"  # 内部标识符
     enable_plugin = True
     config_file_name = "config.toml"