style: update dark theme color scheme to match light theme

Co-authored-by: Soulter <37870767+Soulter@users.noreply.github.com>

astrbot/core/astr_main_agent.py

@@ -830,6 +830,38 @@ def _get_compress_provider(
     return provider
 
 
+def _apply_global_context_info(event: AstrMessageEvent, req: ProviderRequest) -> None:
+    """Add platform and session information to user prompt when in global unified context mode."""
+    from astrbot.core.config.default import (
+        GLOBAL_UNIFIED_CONTEXT_UMO,
+        ORIGINAL_UMO_KEY,
+    )
+
+    if event.unified_msg_origin != GLOBAL_UNIFIED_CONTEXT_UMO:
+        return
+
+    # Get original UMO from extras
+    original_umo = event.get_extra(ORIGINAL_UMO_KEY)
+    if not original_umo:
+        return
+
+    # Parse the original UMO to extract platform, message type, and session info
+    try:
+        parts = original_umo.split(":", 2)
+        if len(parts) != 3:
+            logger.warning(
+                f"Original UMO format is invalid (expected 3 parts): {original_umo}"
+            )
+            return
+
+        platform_id, message_type, session_id = parts
+        context_info = f"[Context: Platform={platform_id}, Type={message_type}, Session={session_id}]"
+        # Prepend context info to the user prompt
+        req.prompt = f"{context_info} {req.prompt or ''}"
+    except Exception as e:
+        logger.warning(f"Failed to parse original UMO for global context: {e}")
+
+
 async def build_main_agent(
     *,
     event: AstrMessageEvent,
@@ -888,6 +920,9 @@ async def build_main_agent(
     if isinstance(req.contexts, str):
         req.contexts = json.loads(req.contexts)
 
+    # Apply global context information if enabled
+    _apply_global_context_info(event, req)
+
     if config.file_extract_enabled:
         try:
             await _apply_file_extract(event, req, config)

astrbot/core/astr_main_agent_resources.py

@@ -212,6 +212,10 @@ class SendMessageToUserTool(FunctionTool[AstrAgentContext]):
                         "required": ["type"],
                     },
                 },
+                "session": {
+                    "type": "string",
+                    "description": "Target session ID in format 'platform:type:session_id'. If not specified, sends to the current session.",
+                },
             },
             "required": ["messages"],
         }
@@ -253,7 +257,12 @@ class SendMessageToUserTool(FunctionTool[AstrAgentContext]):
     async def call(
         self, context: ContextWrapper[AstrAgentContext], **kwargs
     ) -> ToolExecResult:
-        session = kwargs.get("session") or context.context.event.unified_msg_origin
+        # In global context mode, default to original UMO if session not specified
+        from astrbot.core.config.default import ORIGINAL_UMO_KEY
+
+        original_umo = context.context.event.get_extra(ORIGINAL_UMO_KEY)
+        default_session = original_umo or context.context.event.unified_msg_origin
+        session = kwargs.get("session") or default_session
         messages = kwargs.get("messages")
 
         if not isinstance(messages, list) or not messages:

astrbot/core/config/default.py

@@ -17,11 +17,17 @@ WEBHOOK_SUPPORTED_PLATFORMS = [
     "lark",
 ]
 
+# Constant UMO for global unified context mode
+GLOBAL_UNIFIED_CONTEXT_UMO = "global::global"
+# Key for storing original UMO in event extras when global context mode is enabled
+ORIGINAL_UMO_KEY = "original_umo"
+
 # 默认配置
 DEFAULT_CONFIG = {
     "config_version": 2,
     "platform_settings": {
         "unique_session": False,
+        "global_unified_context_mode": False,
         "rate_limit": {
             "time": 60,
             "count": 30,

astrbot/core/pipeline/respond/stage.py

@@ -169,6 +169,16 @@ class RespondStage(Stage):
             f"Prepare to send - {event.get_sender_name()}/{event.get_sender_id()}: {event._outline_chain(result.chain)}",
         )
 
+        # Restore original UMO before sending if in global context mode
+        from astrbot.core.config.default import ORIGINAL_UMO_KEY
+
+        original_umo = event.get_extra(ORIGINAL_UMO_KEY)
+        if original_umo:
+            logger.debug(
+                f"Restoring original UMO before sending: {event.unified_msg_origin} -> {original_umo}"
+            )
+            event.unified_msg_origin = original_umo
+
         if result.result_content_type == ResultContentType.STREAMING_RESULT:
             if result.async_stream is None:
                 logger.warning("async_stream 为空，跳过发送。")

astrbot/core/pipeline/waking_check/stage.py

@@ -72,11 +72,29 @@ class WakingCheckStage(Stage):
         )
         platform_settings = self.ctx.astrbot_config.get("platform_settings", {})
         self.unique_session = platform_settings.get("unique_session", False)
+        self.global_unified_context_mode = platform_settings.get(
+            "global_unified_context_mode", False
+        )
 
     async def process(
         self,
         event: AstrMessageEvent,
     ) -> None | AsyncGenerator[None, None]:
+        # apply global unified context mode
+        if self.global_unified_context_mode:
+            from astrbot.core.config.default import (
+                GLOBAL_UNIFIED_CONTEXT_UMO,
+                ORIGINAL_UMO_KEY,
+            )
+
+            original_umo = event.unified_msg_origin
+            event.unified_msg_origin = GLOBAL_UNIFIED_CONTEXT_UMO
+            # Store original UMO for reference in later stages
+            event.set_extra(ORIGINAL_UMO_KEY, original_umo)
+            logger.debug(
+                f"Global unified context mode enabled. Changed UMO from {original_umo} to {GLOBAL_UNIFIED_CONTEXT_UMO}"
+            )
+
         # apply unique session
         if self.unique_session and event.message_obj.type == MessageType.GROUP_MESSAGE:
             sid = build_unique_session_id(event)

dashboard/src/theme/DarkTheme.ts

@@ -4,12 +4,12 @@ const PurpleThemeDark: ThemeTypes = {
   name: 'PurpleThemeDark',
   dark: true,
   variables: {
-    'border-color': '#1677ff',
+    'border-color': '#3c96ca',
     'carousel-control-size': 10
   },
   colors: {
-    primary: '#1677ff',
-    secondary: '#722ed1',
+    primary: '#3c96ca',
+    secondary: '#2288b7',
     info: '#03c9d7',
     success: '#52c41a',
     accent: '#FFAB91',