refactor(agent)!: focus tools on SCADA

src/routes/chat.ts

@@ -31,11 +31,6 @@ import { FrontendActionCoordinator } from "../frontendAction/coordinator.js";
 import { frontendActionRegistryResponse } from "../frontendAction/registry.js";
 import type { UIEnvelopePayload } from "../uiEnvelope/types.js";
 import { toActorKey, toProjectKey } from "../utils/fileStore.js";
-import {
-  createPressureTrendDemoEnvelopePayload,
-  createPressureTrendDemoToolCall,
-  isPressureTrendDemoPrompt,
-} from "./pressureTrendDemo.js";
 import {
   buildForkedSessionUiState,
   buildPromptWithLearningContext,
@@ -1059,39 +1054,6 @@ export const buildChatRouter = (
         : undefined;
 
       try {
-        if (isPressureTrendDemoPrompt(promptText)) {
-          const toolCall = createPressureTrendDemoToolCall();
-          publish("progress", {
-            session_id: clientSessionId,
-            id: "pressure-trend-demo",
-            phase: "tool",
-            status: "running",
-            title: "生成压力趋势图",
-            detail: "已命中受控演示用例，正在通过 show_chart 生成可信 UIEnvelope。",
-            started_at: Date.now(),
-            elapsed_ms: 0,
-          });
-          publish("tool_call", {
-            session_id: clientSessionId,
-            tool: toolCall.tool,
-            params: toolCall.params,
-            reason: toolCall.reason,
-          });
-          publish(
-            "ui_envelope",
-            createPressureTrendDemoEnvelopePayload(clientSessionId, toolCall),
-          );
-          publish("token", {
-            session_id: clientSessionId,
-            content: "已生成最近压力趋势图，并通过可信 UIEnvelope 发送到前端。",
-          });
-          publish("done", {
-            session_id: clientSessionId,
-            duration_ms: 0,
-          });
-          return;
-        }
-
         const preparedMessage = await buildPromptWithLearningContext(
           memoryStore,
           requestContext.actorKey,