预设兼容：按真实抓包对齐装配与包装层，补上声明式工具与预设正则。

- 装配只认 prompt_order.enabled；squash_system_messages 只合并相邻 system（新增 system 档，连接符按酒馆用单换行） - 包装层：new_chat_prompt、示例对话（new_example_chat_prompt + <START> 切段 + name）、角色卡三块与 personality_format/scenario_format、{{user}}/{{char}} 取值、任务契约并进预设条目 - 工具协议：按 ToolBindings / 伪工具协议数据声明真 tools（presetToolPolicy=preset），工具描述用到的条目不再重复作为消息发出 - 正则：promptOnly 作用于对话历史（含 depth 过滤）、写入时脚本改写回复；{{//}} 注释按配平扫描 - tools/st-request-diff：真假上游抓包对比工具、三份预设的机制结论与实测报告
2026-10-23 00:13:08 +08:00
parent ed09e5c831
commit 9dc927282f
94 changed files with 11558 additions and 413 deletions
@@ -0,0 +1,75 @@
+import { describe, expect, it } from "vitest";
+import { importSillyTavernPreset } from "../src/preset/importer.js";
+import { assemblePresetProbe, runPresetProbe } from "../src/preset/probe.js";
+
+function linuxLikePreset() {
+  return importSillyTavernPreset(
+    {
+      prompts: [
+        { identifier: "main", name: "主体", role: "system", content: "{{user}} 写" },
+        { identifier: "chatHistory", name: "历史", role: "system", content: "", marker: true },
+        {
+          identifier: "guide",
+          name: "工具说明",
+          role: "system",
+          content: "active_interface = %TOOL_NAME%\nstream_target = display_stream",
+        },
+      ],
+      prompt_order: [
+        {
+          character_id: 100001,
+          order: [
+            { identifier: "main", enabled: true },
+            { identifier: "chatHistory", enabled: true },
+            { identifier: "guide", enabled: true },
+          ],
+        },
+      ],
+      squash_system_messages: true,
+    },
+    { name: "linux-like" },
+  ).preset;
+}
+
+describe("probe 展示实际发出的形态", () => {
+  it("reports the squash mode and the tool plan", async () => {
+    const preset = linuxLikePreset();
+    const result = await runPresetProbe({
+      preset,
+      input: { message: "继续" },
+      options: { charName: "长夜行" },
+    });
+
+    expect(result.squashMode).toBe("system");
+    expect(result.toolPlan?.present).toBe(true);
+    expect(result.toolPlan?.payloadFields).toContain("display_stream");
+  });
+
+  it("expands {{user}} and drops entries that become empty", () => {
+    const preset = linuxLikePreset();
+    const messages = assemblePresetProbe(
+      preset,
+      { message: "继续" },
+      { charName: "长夜行" },
+    );
+    const all = messages.map((m) => m.content).join("\n");
+    expect(all).not.toContain("{{user}}");
+    // 换成当前人设名（探针缺省用选中人设）
+    expect(all).toMatch(/\S+ 写/);
+  });
+
+  it("merges adjacent system messages in the displayed sequence", () => {
+    const preset = linuxLikePreset();
+    const messages = assemblePresetProbe(
+      preset,
+      { message: "继续" },
+      { squash: "merge" },
+    );
+    const roles = messages.map((m) => m.role);
+    for (let i = 1; i < roles.length; i++) {
+      if (roles[i] === "system") {
+        expect(roles[i - 1]).not.toBe("system");
+      }
+    }
+  });
+});