让免费层限流的报告跟真实限流一致，并给少一块结果的静默失败留下函数名和错误类型。

Co-Authored-By: Grok (agent loop)

scripts/pl9_full_data_export.py

@@ -11,6 +11,7 @@ that profile, so it is not called.
 from __future__ import annotations
 
 import copy
+import logging
 import re
 from collections.abc import Mapping
 from typing import Any
@@ -34,6 +35,8 @@ except ModuleNotFoundError:  # pragma: no cover - direct scripts/ execution
         render_pl9_parity_markdown,
     )
 
+logger = logging.getLogger(__name__)
+
 FULL_DATA_EDITION = "full_data"
 REPORT_VERSION_FULL = "pl9_personal_long_report.v4"
 FULL_DATA_DOMAINS = {
@@ -1698,8 +1701,12 @@ def _render_pl9_ai_density_raw_data_markdown_en(packet: dict) -> str:
                             chart_rows.append([chart_name, planet, item.get("sign"), item.get("house")])
                 if chart_rows:
                     lines.extend(["### Sudarshana Chakra Three-Reference Placements", "", table(["Reference chart", "Planet", "Sign", "House"], chart_rows), ""])
-        except Exception:
-            pass
+        except Exception as exc:
+            logger.warning(
+                "pl9_full_data_export._render_pl9_ai_density_raw_data_markdown_en degraded: %s",
+                type(exc).__name__,
+            )
+            logger.debug("pl9_full_data_export._render_pl9_ai_density_raw_data_markdown_en degraded", exc_info=True)
 
     d1_sheet = dict_get(("worksheets", "d1_rasi_bhava"), {})
     d1_houses = d1_sheet.get("houses") if isinstance(d1_sheet, dict) else {}
@@ -2191,8 +2198,12 @@ def _render_pl9_ai_density_raw_data_markdown_zh(packet: dict) -> str:
                         table(["参考盘", "行星", "星座", "宫位"], chart_rows),
                         "",
                     ])
-        except Exception:
-            pass
+        except Exception as exc:
+            logger.warning(
+                "pl9_full_data_export._render_pl9_ai_density_raw_data_markdown_zh degraded: %s",
+                type(exc).__name__,
+            )
+            logger.debug("pl9_full_data_export._render_pl9_ai_density_raw_data_markdown_zh degraded", exc_info=True)
 
     text = "\n".join(line for line in lines if line is not None)
     text = re.sub(r"\n{3,}", "\n\n", text).strip() + "\n"