diff --git a/apps/scheduler/call/choice/choice.py b/apps/scheduler/call/choice/choice.py
index fb2c475a3a885f49af4546c74b9a84a0941b30eb..2a645d9673b306d41700ea04b812b66a5d7707f5 100644
--- a/apps/scheduler/call/choice/choice.py
+++ b/apps/scheduler/call/choice/choice.py
@@ -80,7 +80,7 @@ class Choice(CoreCall, input_model=ChoiceInput, output_model=ChoiceOutput):
                             logger.warning(f"[Choice] 分支 {choice.branch_id} 条件处理失败: {msg}")
                             continue
                         if not ConditionHandler.check_value_type(
-                                condition.left.value, condition.left.type):
+                                condition.left, condition.left.type):
                             msg = f"左值类型不匹配: {condition.left.value} 应为 {condition.left.type.value}"
                             logger.warning(f"[Choice] 分支 {choice.branch_id} 条件处理失败: {msg}")
                             continue
@@ -98,7 +98,7 @@ class Choice(CoreCall, input_model=ChoiceInput, output_model=ChoiceOutput):
                             logger.warning(f"[Choice] 分支 {choice.branch_id} 条件处理失败: {msg}")
                             continue
                         if not ConditionHandler.check_value_type(
-                                condition.right.value, condition.right.type):
+                                condition.right, condition.right.type):
                             msg = f"右值类型不匹配: {condition.right.value} 应为 {condition.right.type.value}"
                             logger.warning(f"[Choice] 分支 {choice.branch_id} 条件处理失败: {msg}")
                             continue
@@ -119,7 +119,7 @@ class Choice(CoreCall, input_model=ChoiceInput, output_model=ChoiceOutput):
                         else:
                             condition.right.value = ast.literal_eval(condition.right.value)
                         if not ConditionHandler.check_value_type(
-                                condition.right.value, condition.right.type):
+                                condition.right, condition.right.type):
                             msg = f"右值类型不匹配: {condition.right.value} 应为 {condition.right.type.value}"
                             logger.warning(f"[Choice] 分支 {choice.branch_id} 条件处理失败: {msg}")
                             continue
diff --git a/apps/scheduler/call/choice/condition_handler.py b/apps/scheduler/call/choice/condition_handler.py
index 261809ad57fdd6d8c5267c59a7b87404dd7befa5..f63620625323d5f77e0de54b03196cb9277eba48 100644
--- a/apps/scheduler/call/choice/condition_handler.py
+++ b/apps/scheduler/call/choice/condition_handler.py
@@ -112,7 +112,7 @@ class ConditionHandler(BaseModel):
         left = condition.left
         operate = condition.operate
         right = condition.right
-        value_type = condition.type
+        value_type = left.type
 
         result = None
         if value_type == Type.STRING:
diff --git a/apps/scheduler/pool/loader/app.py b/apps/scheduler/pool/loader/app.py
index 49407ba95358d4442c714087fd48b1aaca219f8d..aaca569d20fc0985233d2db5063a68869f788d85 100644
--- a/apps/scheduler/pool/loader/app.py
+++ b/apps/scheduler/pool/loader/app.py
@@ -78,7 +78,6 @@ class AppLoader:
             # 加载模型
             try:
                 metadata = AgentAppMetadata.model_validate(metadata)
-                logger.info(f"[AppLoader] Agent应用元数据验证成功: {metadata}")
             except Exception as e:
                 err = "[AppLoader] Agent应用元数据验证失败"
                 logger.exception(err)
diff --git a/apps/schemas/mcp.py b/apps/schemas/mcp.py
index af7086cdd99f779e7d01e3f5601501b953e1c367..b1f45c4371e42204afd52a12dbad69a05f5133a9 100644
--- a/apps/schemas/mcp.py
+++ b/apps/schemas/mcp.py
@@ -57,7 +57,7 @@ class MCPServerStdioConfig(MCPBasicConfig):
 class MCPServerSSEConfig(MCPBasicConfig):
     """MCP 服务器配置"""
 
-    url: str = Field(description="MCP 服务器地址", default="")
+    url: str = Field(description="MCP 服务器地址", default="http://example.com/sse", pattern=r"^https?://.+/sse$")
 
 
 class MCPServerConfig(BaseModel):
diff --git a/apps/services/appcenter.py b/apps/services/appcenter.py
index 4e0d00d06254973d284b149faaa632d969700981..1541162300526b98219894606d999f069cc95e1c 100644
--- a/apps/services/appcenter.py
+++ b/apps/services/appcenter.py
@@ -83,7 +83,6 @@ class AppCenterManager:
         if app_type is not None:
             filters["app_type"] = app_type.value
         # 获取应用列表
-        logger.error(f"[AppCenterManager] 搜索条件: {filters}, 页码: {page}, 每页大小: {SERVICE_PAGE_SIZE}")
         apps, total_apps = await AppCenterManager._search_apps_by_filter(filters, page, SERVICE_PAGE_SIZE)
 
         # 构建返回的应用卡片列表
diff --git a/apps/services/parameter.py b/apps/services/parameter.py
index 2b85c62e341ebaedb3af025ca59d869e82d9a46c..89f1ca85fa5f84c74e20b4f139a381052425d882 100644
--- a/apps/services/parameter.py
+++ b/apps/services/parameter.py
@@ -75,6 +75,8 @@ class ParameterManager:
         pre_step_params = []
         for i in range(1, len(q)):
             step_id = q[i]
+            if step_id == 'start' or step_id == 'end':
+                continue
             node_id = step_id_to_node_id.get(step_id)
             _, output_schema = await NodeManager.get_node_params(node_id)
             slot = Slot(output_schema)