ci:修改mfa默认onerror配置

Author: originalsage

tools/ci/defaults/maa_option.json

@@ -0,0 +1,7 @@
+{
+    "draw_quality": 85,
+    "logging": true,
+    "save_draw": false,
+    "save_on_error": false,
+    "stdout_level": 2
+}

tools/ci/install.py

@@ -67,6 +67,7 @@ def load_json_maybe_jsonc(text: str) -> dict:
 
 working_dir = Path(__file__).parent.parent.parent.resolve()
 install_path = working_dir / "install"
+defaults_path = working_dir / "tools" / "ci" / "defaults" / "maa_option.json"
 version = len(sys.argv) > 1 and sys.argv[1] or "v0.0.1"
 
 # the first parameter is self name
@@ -206,12 +207,50 @@ def install_manifest_cache():
         print(f"Warning: Manifest cache generation raised error: {e}")
 
 
+def install_or_patch_maa_option():
+    """写入 MR3A 默认 maa_option，并保留上游新增字段。"""
+    if not defaults_path.exists():
+        raise FileNotFoundError(f"Missing default config template: {defaults_path}")
+
+    config_dir = install_path / "config"
+    config_dir.mkdir(parents=True, exist_ok=True)
+    target_path = config_dir / "maa_option.json"
+
+    with open(defaults_path, "r", encoding="utf-8") as f:
+        defaults = load_json_maybe_jsonc(f.read())
+
+    if not isinstance(defaults, dict):
+        raise ValueError(f"Invalid default config format in {defaults_path}: expected object")
+
+    existing: dict = {}
+    if target_path.exists():
+        try:
+            with open(target_path, "r", encoding="utf-8") as f:
+                parsed = load_json_maybe_jsonc(f.read())
+            if isinstance(parsed, dict):
+                existing = parsed
+            else:
+                print(f"Warning: {target_path} is not an object, using defaults only.")
+        except Exception as e:
+            print(f"Warning: Failed to parse {target_path}, using defaults only: {e}")
+
+    merged = dict(existing)
+    merged.update(defaults)
+
+    with open(target_path, "w", encoding="utf-8") as f:
+        json.dump(merged, f, ensure_ascii=False, indent=4)
+        f.write("\n")
+
+    print(f"Patched Maa option config: {target_path}")
+
+
 if __name__ == "__main__":
     install_deps()
     install_resource()
     install_chores()
     install_agent()
     install_manifest_cache()
+    install_or_patch_maa_option()
 
     print(f"Install to {install_path} successfully.")