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feat(canvas): 云端 Agent 交互 - 展示错误动作并支持连接器与提示词预填

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This commit is contained in:
ddcat666
2026-10-04 02:22:42 +08:00
parent e70430e3e2
commit 8a08663d99
19 changed files with 779 additions and 94 deletions
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38
web/test/agent-context-usage.test.ts
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@@ -4,38 +4,50 @@ import { contextInputTokens, contextPressureRatio, emptyAgentContextUsage, prese
const event = (runId: string, type: string, payload: Record<string, unknown>, seq = 1) => ({ runId, type, payload, seq });
describe("Agent context usage events", () => {
it("keeps provider's previous measurement separate from projected next request", () => {
it("uses only Pi SDK readings and never reads projected/provider fields", () => {
const state = reduceAgentContextUsage(emptyAgentContextUsage("run-1"), event("run-1", "context_pressure", {
modelLimitConfigured: true,
usableInputTokens: 80_000,
contextWindowTokens: 128_000,
pressureTokens: 40_000,
projectedNextInputTokens: 48_000,
projectedPressureRatio: 0.6,
estimatedInputTokens: 48_000,
pressureRatio: 0.6,
tokenSource: "provider",
}));
expect(contextInputTokens(state.reading)).toBe(48_000);
expect(contextPressureRatio(state.reading)).toBe(0.6);
expect(state.reading).toBeNull();
expect(contextInputTokens({ tokenSource: "provider", estimatedInputTokens: 48_000, projectedNextInputTokens: 99_000 })).toBeUndefined();
expect(contextPressureRatio({ tokenSource: "provider", contextWindowTokens: 128_000, projectedPressureRatio: 0.6 })).toBeUndefined();
const piReading = {
modelLimitConfigured: true,
contextWindowTokens: 128_000,
estimatedInputTokens: 48_000,
pressureRatio: 0.6,
tokenSource: "pi",
projectedNextInputTokens: 99_000,
projectedPressureRatio: 0.99,
};
expect(contextInputTokens(piReading)).toBe(48_000);
expect(contextPressureRatio(piReading)).toBe(0.6);
});
it("does not invent percentages when the model window is unknown", () => {
const state = reduceAgentContextUsage(emptyAgentContextUsage("run-1"), event("run-1", "context_pressure", {
estimatedInputTokens: 12_000,
modelLimitConfigured: false,
tokenSource: "pi",
}));
expect(contextInputTokens(state.reading)).toBe(12_000);
expect(contextPressureRatio(state.reading)).toBeUndefined();
});
it("marks pre-compaction readings stale until a fresh pressure event arrives", () => {
let state = reduceAgentContextUsage(emptyAgentContextUsage("run-1"), event("run-1", "context_pressure", { pressureRatio: 0.8, modelLimitConfigured: true, usableInputTokens: 100, contextWindowTokens: 100 }, 2));
let state = reduceAgentContextUsage(emptyAgentContextUsage("run-1"), event("run-1", "context_pressure", { tokenSource: "pi", pressureRatio: 0.8, modelLimitConfigured: true, usableInputTokens: 100, contextWindowTokens: 100 }, 2));
state = reduceAgentContextUsage(state, event("run-1", "context_compaction_requested", { basis: "tokens" }, 3));
expect(state.compactionPending).toEqual({ basis: "tokens" });
state = reduceAgentContextUsage(state, event("run-1", "context_compacted", { mode: "checkpoint", resume: true }, 4));
expect(state.readingStale).toBe(true);
expect(state.compactionPending).toBeNull();
expect(state.lastCompaction).toEqual({ mode: "checkpoint", resume: true });
state = reduceAgentContextUsage(state, event("run-1", "context_pressure", { pressureRatio: 0.25, modelLimitConfigured: true, usableInputTokens: 100, contextWindowTokens: 100 }, 5));
state = reduceAgentContextUsage(state, event("run-1", "context_pressure", { tokenSource: "pi", pressureRatio: 0.25, modelLimitConfigured: true, usableInputTokens: 100, contextWindowTokens: 100 }, 5));
expect(state.readingStale).toBe(false);
expect(contextPressureRatio(state.reading)).toBe(0.25);
});
@@ -43,12 +55,12 @@ describe("Agent context usage events", () => {
it("fills the ring against the model context window and keeps the compaction line as a marker", () => {
const state = reduceAgentContextUsage(emptyAgentContextUsage("run-1"), event("run-1", "context_pressure", {
modelLimitConfigured: true,
tokenSource: "provider",
tokenSource: "pi",
usableInputTokens: 100_000,
compactAtTokens: 85_000,
contextWindowTokens: 128_000,
projectedNextInputTokens: 42_500,
projectedPressureRatio: 0.425,
estimatedInputTokens: 42_500,
pressureRatio: 0.425,
breakdown: { buckets: [
{ key: "system", label: "系统提示（含画布摘要）", tokens: 8_000, scaledTokens: 9_000, bytes: 12_000 },
{ key: "tools", tokens: 4_000, scaledTokens: 4_500, bytes: 18_000 },
@@ -75,6 +87,7 @@ describe("Agent context usage events", () => {
compactAtTokens: 85,
estimatedInputTokens: 90,
pressureRatio: 0.9,
tokenSource: "pi",
}));
expect(presentAgentContextUsage(state).phase).toBe("compress");
expect(presentAgentContextUsage(state).ring).toBe(0.9);
@@ -89,6 +102,7 @@ describe("Agent context usage events", () => {
const state = reduceAgentContextUsage(emptyAgentContextUsage("run-1"), event("run-1", "context_pressure", {
estimatedInputTokens: 12_000,
modelLimitConfigured: false,
tokenSource: "pi",
}));
const view = presentAgentContextUsage(state);
expect(view.phase).toBe("unknown");