diff --git a/app/views/panels/ai_image_panel.py b/app/views/panels/ai_image_panel.py
index c11e6d1..8462480 100644
--- a/app/views/panels/ai_image_panel.py
+++ b/app/views/panels/ai_image_panel.py
@@ -415,9 +415,7 @@ def toggle_ai_image_panel(self: "PQAutomationApp"):
     self.show_panel("ai_image")
     _apply_ai_image_list_style(self)
     if not getattr(self, "_ai_image_list_loaded", False):
-        logger.info("[AIImagePanel] 首次显示面板，开始加载列表")
-        reload_ai_image_list(self)
-        self._ai_image_list_loaded = True
+        _start_new_session(self)
 
 
 def _get_app_base_dir(self: "PQAutomationApp") -> str:
@@ -618,7 +616,6 @@ def _on_list_select(self: "PQAutomationApp"):
     if getattr(self, "_ai_image_reloading", False):
         return
     if getattr(self, "_ai_image_select_guard", False):
-        logger.debug("[AIImagePanel] 忽略重入选择事件")
         return
     sel = self.ai_image_tree.selection()
     if not sel:
@@ -631,7 +628,6 @@ def _on_list_select(self: "PQAutomationApp"):
         if ridx is None:
             session_id = _session_id_for_item(self, item_id)
             if session_id:
-                logger.info("[AIImagePanel] 选中会话头 sid=%s", session_id[:8])
                 _switch_to_session(self, session_id, show_message=False, refresh_list=False)
             return
         if 0 <= ridx < len(self.ai_image_records):
@@ -848,7 +844,7 @@ def _switch_to_session(
     if sid == _svc.get_session_id():
         return
     _svc.set_session_id(sid)
-    logger.info(
+    logger.debug(
         "[AIImagePanel] 切换会话 sid=%s refresh=%s target=%s",
         sid[:8],
         refresh_list,
diff --git a/app/views/panels/cct_panel.py b/app/views/panels/cct_panel.py
index fb1c629..63eefea 100644
--- a/app/views/panels/cct_panel.py
+++ b/app/views/panels/cct_panel.py
@@ -36,7 +36,7 @@ def create_cct_params_frame(self: "PQAutomationApp"):
 
     # 从配置读取屏模组参数
     saved_params = self.config.current_test_types.get("screen_module", {}).get(
-        "cct_params", screen_default_cct_params.copy()
+        "cct_params", {}
     )
 
     # 色域参考标准
@@ -45,15 +45,11 @@ def create_cct_params_frame(self: "PQAutomationApp"):
     )
 
     # 创建屏模组变量
-    self.cct_x_ideal_var = tk.StringVar(
-        value=str(saved_params.get("x_ideal", 0.3127))
-    )
+    self.cct_x_ideal_var = tk.StringVar(value="")
     self.cct_x_tolerance_var = tk.StringVar(
         value=str(saved_params.get("x_tolerance", 0.003))
     )
-    self.cct_y_ideal_var = tk.StringVar(
-        value=str(saved_params.get("y_ideal", 0.3290))
-    )
+    self.cct_y_ideal_var = tk.StringVar(value="")
     self.cct_y_tolerance_var = tk.StringVar(
         value=str(saved_params.get("y_tolerance", 0.003))
     )
@@ -77,13 +73,13 @@ def create_cct_params_frame(self: "PQAutomationApp"):
         # 屏模组中心由实测 100% 点自动决定，避免手动误改。
         if key in ("x_ideal", "y_ideal"):
             entry.configure(state="readonly")
-
-        # 绑定失去焦点事件
-        default_val = screen_default_cct_params[key]
-        entry.bind(
-            "<FocusOut>",
-            lambda e, v=var, d=default_val: self.on_cct_param_focus_out(v, d),
-        )
+        else:
+            # 绑定失去焦点事件
+            default_val = screen_default_cct_params[key]
+            entry.bind(
+                "<FocusOut>",
+                lambda e, v=var, d=default_val: self.on_cct_param_focus_out(v, d),
+            )
 
     # 色域参考标准选择（右侧第一行）
     ttk.Label(self.cct_params_frame, text="色域参考标准:").grid(
@@ -669,15 +665,29 @@ def reload_cct_params(self: "PQAutomationApp"):
         saved_params = self.config.current_test_types.get(current_type, {}).get(
             "cct_params", None
         )
+        default_params = self.config.get_default_cct_params(current_type)
 
         if saved_params is None:
-            saved_params = self.config.get_default_cct_params(current_type)
+            saved_params = {}
 
         # 更新输入框的值
-        self.cct_x_ideal_var.set(str(saved_params["x_ideal"]))
-        self.cct_x_tolerance_var.set(str(saved_params["x_tolerance"]))
-        self.cct_y_ideal_var.set(str(saved_params["y_ideal"]))
-        self.cct_y_tolerance_var.set(str(saved_params["y_tolerance"]))
+        if current_type == "screen_module":
+            self.cct_x_ideal_var.set(
+                str(saved_params["x_ideal"]) if "x_ideal" in saved_params else ""
+            )
+            self.cct_y_ideal_var.set(
+                str(saved_params["y_ideal"]) if "y_ideal" in saved_params else ""
+            )
+        else:
+            self.cct_x_ideal_var.set(str(saved_params.get("x_ideal", default_params["x_ideal"])) )
+            self.cct_y_ideal_var.set(str(saved_params.get("y_ideal", default_params["y_ideal"])) )
+
+        self.cct_x_tolerance_var.set(
+            str(saved_params.get("x_tolerance", default_params["x_tolerance"]))
+        )
+        self.cct_y_tolerance_var.set(
+            str(saved_params.get("y_tolerance", default_params["y_tolerance"]))
+        )
 
     except Exception as e:
         if hasattr(self, "log_gui"):
diff --git a/app/views/panels/gamma_pattern_panel.py b/app/views/panels/gamma_pattern_panel.py
index ce12f03..bb67f78 100644
--- a/app/views/panels/gamma_pattern_panel.py
+++ b/app/views/panels/gamma_pattern_panel.py
@@ -194,12 +194,6 @@ def create_gamma_pattern_panel(self: "PQAutomationApp"):
         "<<ComboboxSelected>>", lambda e: _on_preset_selected(self)
     )
 
-    ttk.Button(
-        preset_row1, text="加载",
-        bootstyle="info-outline", width=8,
-        command=lambda: _load_selected_preset(self),
-    ).pack(side=tk.LEFT, padx=2)
-
     ttk.Button(
         preset_row1, text="应用为当前",
         bootstyle="success", width=12,
diff --git a/app/views/panels/main_layout.py b/app/views/panels/main_layout.py
index 525cd1e..10af4b0 100644
--- a/app/views/panels/main_layout.py
+++ b/app/views/panels/main_layout.py
@@ -292,65 +292,9 @@ def create_signal_format_content(self: "PQAutomationApp"):
     self.sdr_signal_frame.grid_columnconfigure(1, weight=1)
     self.signal_tabs.add(self.sdr_signal_frame, text="SDR测试")
 
-    # 色彩空间
-    ttk.Label(self.sdr_signal_frame, text="色彩空间:").grid(
-        row=0, column=0, sticky=tk.W, padx=5, pady=2
-    )
-    self.sdr_color_space_var = tk.StringVar(value="BT.709")
-    sdr_color_space_combo = ttk.Combobox(
-        self.sdr_signal_frame,
-        textvariable=self.sdr_color_space_var,
-        values=["sRGB", "BT.709", "BT.601", "BT.2020", "DCI-P3"],
-        width=10,
-        state="readonly",
-    )
-    sdr_color_space_combo.grid(row=0, column=1, sticky=tk.W, padx=5, pady=2)
-
-    # Gamma（测试参考值，用于Gamma曲线绘制和色准计算）
-    ttk.Label(self.sdr_signal_frame, text="Gamma:").grid(
-        row=1, column=0, sticky=tk.W, padx=5, pady=2
-    )
-    self.sdr_gamma_type_var = tk.StringVar(value=UCDEnum.SignalFormat.GammaType.GAMMA_22)
-    sdr_gamma_combo = ttk.Combobox(
-        self.sdr_signal_frame,
-        textvariable=self.sdr_gamma_type_var,
-        values=UCDEnum.SignalFormat.GammaType.get_list(),
-        width=10,
-        state="readonly",
-    )
-    sdr_gamma_combo.grid(row=1, column=1, sticky=tk.W, padx=5, pady=2)
-
-    # 数据范围
-    ttk.Label(self.sdr_signal_frame, text="数据范围:").grid(
-        row=2, column=0, sticky=tk.W, padx=5, pady=2
-    )
-    self.sdr_data_range_var = tk.StringVar(value=UCDEnum.SignalFormat.DataRange.FULL)
-    sdr_range_combo = ttk.Combobox(
-        self.sdr_signal_frame,
-        textvariable=self.sdr_data_range_var,
-        values=UCDEnum.SignalFormat.DataRange.get_list(),
-        width=10,
-        state="readonly",
-    )
-    sdr_range_combo.grid(row=2, column=1, sticky=tk.W, padx=5, pady=2)
-
-    # 编码位深
-    ttk.Label(self.sdr_signal_frame, text="编码位深:").grid(
-        row=3, column=0, sticky=tk.W, padx=5, pady=2
-    )
-    self.sdr_bit_depth_var = tk.StringVar(value=UCDEnum.SignalFormat.BitDepth.BIT_8)
-    sdr_bit_depth_combo = ttk.Combobox(
-        self.sdr_signal_frame,
-        textvariable=self.sdr_bit_depth_var,
-        values=UCDEnum.SignalFormat.BitDepth.get_list(),
-        width=10,
-        state="readonly",
-    )
-    sdr_bit_depth_combo.grid(row=3, column=1, sticky=tk.W, padx=5, pady=2)
-
     # 分辨率
     ttk.Label(self.sdr_signal_frame, text="分辨率:").grid(
-        row=4, column=0, sticky=tk.W, padx=5, pady=2
+        row=0, column=0, sticky=tk.W, padx=5, pady=2
     )
     self.sdr_timing_var = tk.StringVar(
         value=self.config.current_test_types.get("sdr_movie", {}).get(
@@ -365,7 +309,63 @@ def create_signal_format_content(self: "PQAutomationApp"):
         state="readonly",
     )
     sdr_timing_combo.bind("<<ComboboxSelected>>", self.on_sdr_timing_changed)
-    sdr_timing_combo.grid(row=4, column=1, sticky=tk.W, padx=5, pady=2)
+    sdr_timing_combo.grid(row=0, column=1, sticky=tk.W, padx=5, pady=2)
+
+    # 色彩空间
+    ttk.Label(self.sdr_signal_frame, text="色彩空间:").grid(
+        row=1, column=0, sticky=tk.W, padx=5, pady=2
+    )
+    self.sdr_color_space_var = tk.StringVar(value="BT.709")
+    sdr_color_space_combo = ttk.Combobox(
+        self.sdr_signal_frame,
+        textvariable=self.sdr_color_space_var,
+        values=["sRGB", "BT.709", "BT.601", "BT.2020", "DCI-P3"],
+        width=10,
+        state="readonly",
+    )
+    sdr_color_space_combo.grid(row=1, column=1, sticky=tk.W, padx=5, pady=2)
+
+    # Gamma（测试参考值，用于Gamma曲线绘制和色准计算）
+    ttk.Label(self.sdr_signal_frame, text="Gamma:").grid(
+        row=2, column=0, sticky=tk.W, padx=5, pady=2
+    )
+    self.sdr_gamma_type_var = tk.StringVar(value=UCDEnum.SignalFormat.GammaType.GAMMA_22)
+    sdr_gamma_combo = ttk.Combobox(
+        self.sdr_signal_frame,
+        textvariable=self.sdr_gamma_type_var,
+        values=UCDEnum.SignalFormat.GammaType.get_list(),
+        width=10,
+        state="readonly",
+    )
+    sdr_gamma_combo.grid(row=2, column=1, sticky=tk.W, padx=5, pady=2)
+
+    # 数据范围
+    ttk.Label(self.sdr_signal_frame, text="数据范围:").grid(
+        row=3, column=0, sticky=tk.W, padx=5, pady=2
+    )
+    self.sdr_data_range_var = tk.StringVar(value=UCDEnum.SignalFormat.DataRange.FULL)
+    sdr_range_combo = ttk.Combobox(
+        self.sdr_signal_frame,
+        textvariable=self.sdr_data_range_var,
+        values=UCDEnum.SignalFormat.DataRange.get_list(),
+        width=10,
+        state="readonly",
+    )
+    sdr_range_combo.grid(row=3, column=1, sticky=tk.W, padx=5, pady=2)
+
+    # 编码位深
+    ttk.Label(self.sdr_signal_frame, text="编码位深:").grid(
+        row=4, column=0, sticky=tk.W, padx=5, pady=2
+    )
+    self.sdr_bit_depth_var = tk.StringVar(value=UCDEnum.SignalFormat.BitDepth.BIT_8)
+    sdr_bit_depth_combo = ttk.Combobox(
+        self.sdr_signal_frame,
+        textvariable=self.sdr_bit_depth_var,
+        values=UCDEnum.SignalFormat.BitDepth.get_list(),
+        width=10,
+        state="readonly",
+    )
+    sdr_bit_depth_combo.grid(row=4, column=1, sticky=tk.W, padx=5, pady=2)
 
     # 色彩格式
     ttk.Label(self.sdr_signal_frame, text="色彩格式:").grid(
diff --git a/docs/PQ自动化工具使用指南SOP.pdf b/docs/PQ自动化工具使用指南SOP.pdf
new file mode 100644
index 0000000..123a00a
Binary files /dev/null and b/docs/PQ自动化工具使用指南SOP.pdf differ
diff --git a/settings/pq_config.json b/settings/pq_config.json
index 73fceaf..77dfefe 100644
--- a/settings/pq_config.json
+++ b/settings/pq_config.json
@@ -1,5 +1,5 @@
 {
-    "current_test_type": "sdr_movie",
+    "current_test_type": "screen_module",
     "test_types": {
         "screen_module": {
             "name": "屏模组性能测试",
@@ -21,9 +21,9 @@
                 "contrast": "rgb"
             },
             "cct_params": {
-                "x_ideal": 0.303696,
+                "x_ideal": 0.3127,
                 "x_tolerance": 0.003,
-                "y_ideal": 0.312349,
+                "y_ideal": 0.329,
                 "y_tolerance": 0.003
             }
         },