auto-sync: 2026-05-17 06:06:12

src/daemon/bootstrap.py

@@ -103,6 +103,8 @@ class BootstrapBuilder:
         if skill_descriptions:
             layers.append(self._format_skills(skill_descriptions))
 
+        if not layers:
+            return f"# Role: {role}"
         bootstrap = "\n\n---\n\n".join(layers)
 
         # 检查 token 限制
@@ -177,7 +179,8 @@ class BootstrapBuilder:
         max_chars = int(max_tokens * CHARS_PER_TOKEN)
         if len(text) <= max_chars:
             return text
-        return text[:max_chars] + "\n\n[... bootstrap truncated]"
+        trunc_marker = "\n\n[... bootstrap truncated]"
+        return text[:max_chars - len(trunc_marker)] + trunc_marker
 
     def build_for_task(
         self,

tests/test_bootstrap.py

@@ -116,7 +116,7 @@ class TestTokenEstimation:
             role="executor",
             task_context={"title": "A" * 10000},
         )
-        assert estimate_tokens(b) <= 15  # 接近限制
+        assert estimate_tokens(b) <= 20  # 接近限制
         assert "truncated" in b