diff --git a/apps/ai-game-creator-shell/src-tauri/src/agent.rs b/apps/ai-game-creator-shell/src-tauri/src/agent.rs
index bc2bedb87..bb0f70aee 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/agent.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/agent.rs
@@ -73,6 +73,7 @@ pub(crate) async fn request_game_creator_ui_editor_llm_at(
         .with_api_kind(api_kind)
         .with_model(config.llm.model.clone())
         .with_request_timeout_ms(config.llm.request_timeout_ms);
+    let request = apply_game_creator_llm_reasoning_effort(request, &config.llm)?;
     let snapshot = {
         let _lock = acquire_game_creator_agent_runtime_project_write_lock_with_wait(
             root,
diff --git a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/binding.rs b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/binding.rs
index 0b4ae9764..8ede8b652 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/binding.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/binding.rs
@@ -1,8 +1,8 @@
 use crate::config::build_game_creator_llm_client_from_llm_config;
 use crate::config::load_game_creator_app_config;
 use crate::ui_editor::commands::utils::{
-    parse_limited_llm_tool_arguments, read_ui_reference_image_data_url,
-    request_ui_editor_llm, strict_json_schema,
+    parse_limited_llm_tool_arguments, read_ui_reference_image_data_url, request_ui_editor_llm,
+    strict_json_schema,
 };
 use crate::ui_editor::component::text::FontSource;
 use crate::ui_editor::component::Component;
@@ -346,8 +346,17 @@ pub(crate) async fn bind_components_impl_with_provider(
         parts.push(LlmMessageContentPart::InputImage { image_url });
     }
     let (llm, client) = if provider_identity.is_none() {
-        let llm = load_game_creator_app_config()?.llm;
-        let client = build_game_creator_llm_client_from_llm_config(&llm, "llm")?;
+        let llm = load_game_creator_app_config()
+            .map_err(|error| {
+                eprintln!("ui_binding.error stage=build_client error={error}");
+                error
+            })?
+            .llm;
+        let client =
+            build_game_creator_llm_client_from_llm_config(&llm, "llm").map_err(|error| {
+                eprintln!("ui_binding.error stage=build_client error={error}");
+                error
+            })?;
         (Some(llm), Some(client))
     } else {
         (None, None)
diff --git a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/merge.rs b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/merge.rs
index 66074cd69..4b9852063 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/merge.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/merge.rs
@@ -430,11 +430,17 @@ pub(crate) async fn merge_ui_impl_with_provider(
         return Err(format!("UI 合并输入超过 {MAX_MERGE_INPUT_BYTES} 字节上限"));
     }
     let (llm, client) = if provider_identity.is_none() {
-        let llm = load_game_creator_app_config()?.llm;
-        let client = build_game_creator_llm_client_from_llm_config(&llm, "llm").map_err(|error| {
-            eprintln!("ui_merge.error stage=build_client error={error}");
-            error
-        })?;
+        let llm = load_game_creator_app_config()
+            .map_err(|error| {
+                eprintln!("ui_merge.error stage=build_client error={error}");
+                error
+            })?
+            .llm;
+        let client =
+            build_game_creator_llm_client_from_llm_config(&llm, "llm").map_err(|error| {
+                eprintln!("ui_merge.error stage=build_client error={error}");
+                error
+            })?;
         (Some(llm), Some(client))
     } else {
         (None, None)
diff --git a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/recognition.rs b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/recognition.rs
index e3138d43b..408b95e4e 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/recognition.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/recognition.rs
@@ -1,8 +1,8 @@
 use crate::config::build_game_creator_llm_client_from_llm_config;
 use crate::config::load_game_creator_app_config;
 use crate::ui_editor::commands::utils::{
-    parse_limited_llm_tool_arguments, read_ui_reference_image_data_url,
-    request_ui_editor_llm, strict_json_schema,
+    parse_limited_llm_tool_arguments, read_ui_reference_image_data_url, request_ui_editor_llm,
+    strict_json_schema,
 };
 use crate::ui_editor::layout::children_display_mode::ChildrenDisplayMode;
 use crate::ui_editor::layout::control_layout::ControlLayout;
@@ -611,11 +611,17 @@ pub(crate) async fn recognize_ui_impl_with_provider(
         return Err("至少需要一张可作为识别上下文根的界面图".to_string());
     }
     let (llm, client) = if provider_identity.is_none() {
-        let llm = load_game_creator_app_config()?.llm;
-        let client = build_game_creator_llm_client_from_llm_config(&llm, "llm").map_err(|error| {
-            eprintln!("ui_recognition.error stage=build_client error={error}");
-            error
-        })?;
+        let llm = load_game_creator_app_config()
+            .map_err(|error| {
+                eprintln!("ui_recognition.error stage=build_client error={error}");
+                error
+            })?
+            .llm;
+        let client =
+            build_game_creator_llm_client_from_llm_config(&llm, "llm").map_err(|error| {
+                eprintln!("ui_recognition.error stage=build_client error={error}");
+                error
+            })?;
         (Some(llm), Some(client))
     } else {
         (None, None)
diff --git a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/ui_design_suggestion.rs b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/ui_design_suggestion.rs
index 7e22a61b1..2bb51d67b 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/ui_design_suggestion.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/ui_design_suggestion.rs
@@ -174,7 +174,12 @@ pub(crate) async fn suggest_ui_design_semantic_impl(
         });
         parts.push(LlmMessageContentPart::InputImage { image_url });
     }
-    let llm = load_game_creator_app_config()?.llm;
+    let llm = load_game_creator_app_config()
+        .map_err(|error| {
+            eprintln!("ui_design_suggestion.error stage=build_client error={error}");
+            error
+        })?
+        .llm;
     let client = build_game_creator_llm_client_from_llm_config(&llm, "llm").map_err(|error| {
         eprintln!("ui_design_suggestion.error stage=build_client error={error}");
         error
diff --git a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/utils.rs b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/utils.rs
index b706b7288..4faa40579 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/utils.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/utils.rs
@@ -20,8 +20,8 @@ pub(crate) async fn request_ui_editor_llm(
     let request = request.with_api_kind(
         parse_game_creator_llm_api_kind(&llm.api_kind).map_err(LlmError::InvalidConfig)?,
     );
-    let request = apply_game_creator_llm_reasoning_effort(request, llm)
-        .map_err(LlmError::InvalidConfig)?;
+    let request =
+        apply_game_creator_llm_reasoning_effort(request, llm).map_err(LlmError::InvalidConfig)?;
     request_game_creator_llm_text(client, llm, request).await
 }