test: 升级 Layer C QE Audit 模型 deepseek-v4-flash → deepseek-v4-pro - Closes #90

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

tests/acceptance/conftest.py

@@ -9,7 +9,7 @@ LLM configuration is read from secrets.yaml (searched in order):
     2. ~/.openclaw/config/secrets.yaml
     3. ~/.openclaw/workspace-document-analyzer/config/secrets.yaml
 
-    deepseek.apiKey / deepseek.baseUrl  → text model (deepseek-v4-flash)
+    deepseek.apiKey / deepseek.baseUrl  → text model (deepseek-v4-pro)
 
 Environment variables:
     TEST_IR_PATH       — path to IR JSON (default: output/final/ir_final.json)
@@ -198,11 +198,11 @@ def parsed_data(parsed_path: str | None) -> dict | None:
 class _AcceptanceLLM:
     """Thin LLM wrapper for acceptance tests.
 
-    Uses deepseek-v4-flash for text (Layer C QE audit) via OpenAI-compatible API,
+    Uses deepseek-v4-pro for text (Layer C QE audit) via OpenAI-compatible API,
     configured from ~/.openclaw/config/secrets.yaml.
     """
 
-    TEXT_MODEL = "deepseek-v4-flash"
+    TEXT_MODEL = "deepseek-v4-pro"
     IMAGE_MODEL = "qwen3-vl-plus"
     TIMEOUT = 180
     MAX_RETRIES = 3
@@ -277,7 +277,7 @@ class _AcceptanceLLM:
 def llm_client():
     """Create an LLM client for acceptance tests.
 
-    Uses deepseek-v4-flash for text (Layer C QE audit), configured from
+    Uses deepseek-v4-pro for text (Layer C QE audit), configured from
     ~/.openclaw/config/secrets.yaml deepseek section.
     """
     return _AcceptanceLLM()