fix: step3 _normalize_rule 处理 section 为 list 的 LLM 格式问题 - Closes #69

LLM 输出 section 字段有时为 list 而非 string，导致 .strip() 崩溃。添加 _clean_section() 将 list→首元素 string，空 list 回退到 rule path。 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-02 17:44:56 +08:00
parent e54a221f34
commit efb5ed481e
2 changed files with 40 additions and 1 deletions
@@ -538,3 +538,28 @@ class TestNormalizeRule:
        assert len(normalized["sources"]) == 1
        assert normalized["sources"][0]["type"] == "text"
        assert normalized["sources"][0]["section"] == "3.1 策略"
+
+    def test_normalize_section_is_list(self):
+        """Section field that is a list (LLM format bug) is normalized to string."""
+        rule = {
+            "trigger": {"conditions": [{"signal": "x", "operator": "==", "value": "1"}]},
+            "sources": [
+                {"type": "table", "section": ["状态", "系统设置"], "row": 1},
+                {"type": "text", "section": ["后台限制"], "text_snippet": "x"},
+            ],
+        }
+        normalized = _normalize_rule(rule)
+        assert normalized["sources"][0]["section"] == "状态"
+        assert normalized["sources"][1]["section"] == "后台限制"
+
+    def test_normalize_section_is_empty_list(self):
+        """Empty list section falls back to rule path."""
+        rule = {
+            "trigger": {"conditions": [{"signal": "x", "operator": "==", "value": "1"}]},
+            "path": "4.2 关闭流程 > decision",
+            "sources": [
+                {"type": "table", "section": [], "row": 1},
+            ],
+        }
+        normalized = _normalize_rule(rule)
+        assert normalized["sources"][0]["section"] == "4.2 关闭流程"