diff --git a/backend/ai-core/internal/orchestrator/enrichment.go b/backend/ai-core/internal/orchestrator/enrichment.go
index f60661b..b0397e7 100644
--- a/backend/ai-core/internal/orchestrator/enrichment.go
+++ b/backend/ai-core/internal/orchestrator/enrichment.go
@@ -15,10 +15,15 @@ type EnrichmentData struct {
 
 // PendingToolResult holds the result of a tool that completed asynchronously.
 type PendingToolResult struct {
-	ToolCallID string `json:"tool_call_id"`
-	ToolName   string `json:"tool_name"`
-	Result     string `json:"result"`
-	Success    bool   `json:"success"`
+	ToolCallID  string `json:"tool_call_id"`
+	ToolName    string `json:"tool_name"`
+	Result      string `json:"result"`
+	Success     bool   `json:"success"`
+	SessionID   string `json:"session_id,omitempty"`
+	UserID      string `json:"user_id,omitempty"`
+	Platform    string `json:"platform,omitempty"`     // 来源平台
+	ChannelID   string `json:"channel_id,omitempty"`   // 来源频道
+	ChannelType string `json:"channel_type,omitempty"` // direct/group
 }
 
 // SessionEnrichmentStore is a thread-safe per-session cache for async