fix: 数据源审查小修（from_config 类型守卫/PROMPTS_KEYS 消重/契约措辞）

Co-Authored-By: Claude Code <noreply@anthropic.com>
2026-10-13 09:05:09 +08:00
parent c7fd533320
commit 1bd341c21a
4 changed files with 22 additions and 8 deletions
@@ -80,7 +80,13 @@ class PromptProvider:
    def from_config(cls, md: dict) -> "PromptProvider":
        """快照 prompts 组 → PromptProvider。缺键/非字符串显性炸带键名
        (DB 快照坏数据不留到 build_system 才炸)。"""
-        bad = [k for k in PROMPTS_KEYS if not isinstance((md or {}).get(k), str)]
+        if not isinstance(md, dict):
+            # 入口类型守卫(Task 6 的 PUT prompts 会接请求体): 字符串/
+            # 列表进来给 ValueError,不让 .get 的 AttributeError 漏成 500
+            raise ValueError(
+                f"prompts 必须是 dict: {{{', '.join(PROMPTS_KEYS)}}}: "
+                f"实际 {type(md).__name__}")
+        bad = [k for k in PROMPTS_KEYS if not isinstance(md.get(k), str)]
        if bad:
            raise ValueError(f"prompts 配置缺少(或非字符串)键: {', '.join(bad)}")
        return cls(