fix(web): solve p0 mapping, nested validation, and add health checks

src/bridges.py

@@ -468,7 +468,7 @@ class WebBridge(AlgorithmBridge):
         from src.resource_slots import slot_context
         from src.security import (
             validate_endpoint_host, sanitize_output_params, 
-            generate_run_id, version_tracker
+            generate_run_id, version_tracker, validate_critical_enums
         )
         
         try:
@@ -484,6 +484,9 @@ class WebBridge(AlgorithmBridge):
                 if value is not None:
                     request_params[http_field] = value
             
+            # 3. 业务逻辑检查：关键参数枚举校验
+            validate_critical_enums(request_params)
+            
             # 3. 清洗输出参数（生成唯一 run_id）
             run_id = generate_run_id()
             if self.sanitize_output: