From 7b3860971f910ae9e95cac55b5d12f787da503da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=85=AC=E6=98=8E?=
 <83812544+Ed1s0nZ@users.noreply.github.com>
Date: Tue, 19 May 2026 17:42:12 +0800
Subject: [PATCH] Add files via upload

---
 internal/agent/agent.go                  | 40 +++++++++++++++++++-----
 internal/multiagent/eino_adk_run_loop.go | 20 ++++++------
 2 files changed, 42 insertions(+), 18 deletions(-)

diff --git a/internal/agent/agent.go b/internal/agent/agent.go
index 95cca1fb..b72106fa 100644
--- a/internal/agent/agent.go
+++ b/internal/agent/agent.go
@@ -598,11 +598,17 @@ func (a *Agent) AgentLoopWithProgress(ctx context.Context, userInput string, his
 		thinkingStreamSeq++
 		thinkingStreamId := fmt.Sprintf("thinking-stream-%s-%d-%d", conversationID, i+1, thinkingStreamSeq)
 		thinkingStreamStarted := false
+		var thinkingWire string
 
 		response, err := a.callOpenAIStreamWithToolCalls(ctx, messages, tools, func(delta string) error {
 			if delta == "" {
 				return nil
 			}
+			var deltaOut string
+			thinkingWire, deltaOut = openai.NormalizeStreamingDelta(thinkingWire, delta)
+			if deltaOut == "" {
+				return nil
+			}
 			if !thinkingStreamStarted {
 				thinkingStreamStarted = true
 				sendProgress("thinking_stream_start", " ", map[string]interface{}{
@@ -611,10 +617,10 @@ func (a *Agent) AgentLoopWithProgress(ctx context.Context, userInput string, his
 					"toolStream": false,
 				})
 			}
-			sendProgress("thinking_stream_delta", delta, map[string]interface{}{
+			sendProgress("thinking_stream_delta", deltaOut, openai.WithSSEAccumulated(map[string]interface{}{
 				"streamId":  thinkingStreamId,
 				"iteration": i + 1,
-			})
+			}, thinkingWire))
 			return nil
 		})
 		if err != nil {
@@ -827,10 +833,16 @@ func (a *Agent) AgentLoopWithProgress(ctx context.Context, userInput string, his
 					"mcpExecutionIds":    result.MCPExecutionIDs,
 					"messageGeneratedBy": "summary",
 				})
+				var summaryWire string
 				streamText, _ := a.callOpenAIStreamText(ctx, messages, []Tool{}, func(delta string) error {
-					sendProgress("response_delta", delta, map[string]interface{}{
+					var deltaOut string
+					summaryWire, deltaOut = openai.NormalizeStreamingDelta(summaryWire, delta)
+					if deltaOut == "" {
+						return nil
+					}
+					sendProgress("response_delta", deltaOut, openai.WithSSEAccumulated(map[string]interface{}{
 						"conversationId": conversationID,
-					})
+					}, summaryWire))
 					return nil
 				})
 				if strings.TrimSpace(streamText) != "" {
@@ -874,10 +886,16 @@ func (a *Agent) AgentLoopWithProgress(ctx context.Context, userInput string, his
 				"mcpExecutionIds":    result.MCPExecutionIDs,
 				"messageGeneratedBy": "summary",
 			})
+			var summaryWire string
 			streamText, _ := a.callOpenAIStreamText(ctx, messages, []Tool{}, func(delta string) error {
-				sendProgress("response_delta", delta, map[string]interface{}{
+				var deltaOut string
+				summaryWire, deltaOut = openai.NormalizeStreamingDelta(summaryWire, delta)
+				if deltaOut == "" {
+					return nil
+				}
+				sendProgress("response_delta", deltaOut, openai.WithSSEAccumulated(map[string]interface{}{
 					"conversationId": conversationID,
-				})
+				}, summaryWire))
 				return nil
 			})
 			if strings.TrimSpace(streamText) != "" {
@@ -921,10 +939,16 @@ func (a *Agent) AgentLoopWithProgress(ctx context.Context, userInput string, his
 		"mcpExecutionIds":    result.MCPExecutionIDs,
 		"messageGeneratedBy": "max_iter_summary",
 	})
+	var summaryWire string
 	streamText, _ := a.callOpenAIStreamText(ctx, messages, []Tool{}, func(delta string) error {
-		sendProgress("response_delta", delta, map[string]interface{}{
+		var deltaOut string
+		summaryWire, deltaOut = openai.NormalizeStreamingDelta(summaryWire, delta)
+		if deltaOut == "" {
+			return nil
+		}
+		sendProgress("response_delta", deltaOut, openai.WithSSEAccumulated(map[string]interface{}{
 			"conversationId": conversationID,
-		})
+		}, summaryWire))
 		return nil
 	})
 	if strings.TrimSpace(streamText) != "" {
diff --git a/internal/multiagent/eino_adk_run_loop.go b/internal/multiagent/eino_adk_run_loop.go
index f91f993e..37d2b326 100644
--- a/internal/multiagent/eino_adk_run_loop.go
+++ b/internal/multiagent/eino_adk_run_loop.go
@@ -657,9 +657,9 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 										"orchestration": orchMode,
 									})
 								}
-								progress("reasoning_chain_stream_delta", displayDelta, map[string]interface{}{
+								progress("reasoning_chain_stream_delta", displayDelta, openai.WithSSEAccumulated(map[string]interface{}{
 									"streamId": reasoningStreamID,
-								})
+								}, fullDisplay))
 							}
 						}
 					}
@@ -689,13 +689,13 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 										})
 										streamHeaderSent = true
 									}
-									progress("response_delta", contentDelta, map[string]interface{}{
+									progress("response_delta", contentDelta, openai.WithSSEAccumulated(map[string]interface{}{
 										"conversationId":  conversationID,
 										"mcpExecutionIds": snapshotMCPIDs(),
 										"einoRole":        "orchestrator",
 										"einoAgent":       ev.AgentName,
 										"orchestration":   orchMode,
-									})
+									}, mainAssistantBuf))
 									mainAssistWireAccum, _ = normalizeStreamingDelta(mainAssistWireAccum, contentDelta)
 								}
 							}
@@ -714,10 +714,10 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 											"source":         "eino",
 										})
 									}
-									progress("eino_agent_reply_stream_delta", subDelta, map[string]interface{}{
+									progress("eino_agent_reply_stream_delta", subDelta, openai.WithSSEAccumulated(map[string]interface{}{
 										"streamId":       subReplyStreamID,
 										"conversationId": conversationID,
-									})
+									}, subAssistantBuf))
 								}
 							}
 						}
@@ -756,13 +756,13 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 										"orchestration":      orchMode,
 									})
 								}
-								progress("response_delta", eofTail, map[string]interface{}{
+								progress("response_delta", eofTail, openai.WithSSEAccumulated(map[string]interface{}{
 									"conversationId":  conversationID,
 									"mcpExecutionIds": snapshotMCPIDs(),
 									"einoRole":        "orchestrator",
 									"einoAgent":       ev.AgentName,
 									"orchestration":   orchMode,
-								})
+								}, mainAssistantBuf))
 								mainAssistWireAccum, _ = normalizeStreamingDelta(mainAssistWireAccum, eofTail)
 							}
 						}
@@ -872,13 +872,13 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 								"einoAgent":          ev.AgentName,
 								"orchestration":      orchMode,
 							})
-							progress("response_delta", body, map[string]interface{}{
+							progress("response_delta", body, openai.WithSSEAccumulated(map[string]interface{}{
 								"conversationId":  conversationID,
 								"mcpExecutionIds": snapshotMCPIDs(),
 								"einoRole":        "orchestrator",
 								"einoAgent":       ev.AgentName,
 								"orchestration":   orchMode,
-							})
+							}, body))
 						}
 						lastAssistant = body
 						if orchMode == "plan_execute" && strings.EqualFold(strings.TrimSpace(ev.AgentName), "executor") {