diff --git a/art/__pycache__/big.cpython-314.pyc b/art/__pycache__/big.cpython-314.pyc
index 1dbceb4..fa74d8d 100644
Binary files a/art/__pycache__/big.cpython-314.pyc and b/art/__pycache__/big.cpython-314.pyc differ
diff --git a/art/__pycache__/sprites.cpython-314.pyc b/art/__pycache__/sprites.cpython-314.pyc
index 7c4eabd..27c212f 100644
Binary files a/art/__pycache__/sprites.cpython-314.pyc and b/art/__pycache__/sprites.cpython-314.pyc differ
diff --git a/art/big.py b/art/big.py
index d689c5f..cb2c950 100644
--- a/art/big.py
+++ b/art/big.py
@@ -167,8 +167,6 @@ def gpu_front(accent, accent_dark, brand_text, burnt=False):
     # 前沿斜切装饰条：品牌色 + 品牌字
     for x in range(x0 + 4, x1 - 20):
         c.rect(x, y1 - 5, x, y1 - 3, accent if x % 11 else accent_dark)
-    for k in range(18):
-        c.rect(x0 + 4 + k, y1 - 5 - k // 2, x0 + 4 + k, y1 - 3 - k // 2 + 1, accent)
     text57(c, 112, 84, brand_text, 'h')
     # 顶沿：四根铜热管端头与 8 针供电口
     for i in range(4):
@@ -283,8 +281,6 @@ def gpu_back(accent, accent_dark, burnt=False):
     for x in range(x0 + 4, x1 - 4):
         c.rect(x, 56, x, 59, accent)
         c.put(x, 60, accent_dark)
-    for k in range(20):
-        c.rect(x1 - 6 - k, 55 - k // 2, x1 - 6 - k, 55 - k // 2 + 1, accent_dark)
     # 通风槽（左下）
     for y in range(70, 100, 6):
         c.rect(x0 + 10, y, x0 + 50, y + 3, 'k')
diff --git a/art/sprites.py b/art/sprites.py
index f866b90..807eb9b 100644
--- a/art/sprites.py
+++ b/art/sprites.py
@@ -186,8 +186,6 @@ def gpu_front(accent, accent_dark, burnt=False):
     for y in range(TOP0 + 3, TOP1 - 2):
         c.put(25, y, 'k'); c.put(26, y, 'x')
     # 品牌色斜条（从前沿向左上延伸）与前沿色条
-    for k in range(0, 8):
-        c.put(L + 3 + k, TOP1 - 1 - k // 2, accent)
     for x in range(L + 1, R - 5):
         c.put(x, TOP1 - 1, accent if x % 9 else accent_dark)
         c.put(x, TOP1, accent_dark)
@@ -255,8 +253,6 @@ def gpu_back(accent, accent_dark, burnt=False):
     for x in range(L + 1, R - 1):
         c.put(x, 16, accent)
     c.put(L + 1, 17, accent_dark); c.put(R - 2, 17, accent_dark)
-    for k in range(0, 7):
-        c.put(R - 3 - k, 15 - k // 2 if k < 4 else 14, accent_dark)
     # 通风槽（左下一组）
     for y in (19, 21, 23, 25):
         for x in range(L + 4, L + 14):
diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_big_burnt_b.png b/src/Decentralized/ModFiles/Textures/Items/gpu_big_burnt_b.png
index bc79271..fbf22d7 100644
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diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_big_burnt_f.png b/src/Decentralized/ModFiles/Textures/Items/gpu_big_burnt_f.png
index 03eae36..d4343f1 100644
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diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_big_pmd_b.png b/src/Decentralized/ModFiles/Textures/Items/gpu_big_pmd_b.png
index f24624a..a9f3f4e 100644
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diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_big_pmd_f.png b/src/Decentralized/ModFiles/Textures/Items/gpu_big_pmd_f.png
index e1fdf06..19fc636 100644
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diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_big_probidia_b.png b/src/Decentralized/ModFiles/Textures/Items/gpu_big_probidia_b.png
index 73ba916..e1bb6df 100644
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diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_big_probidia_f.png b/src/Decentralized/ModFiles/Textures/Items/gpu_big_probidia_f.png
index f34922b..7767ed7 100644
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diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_burnt_b.png b/src/Decentralized/ModFiles/Textures/Items/gpu_burnt_b.png
index f8db5bb..56a6c46 100644
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diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_burnt_f.png b/src/Decentralized/ModFiles/Textures/Items/gpu_burnt_f.png
index 0cea91f..1131534 100644
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diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_pmd_b.png b/src/Decentralized/ModFiles/Textures/Items/gpu_pmd_b.png
index 52ec906..8ecd6e4 100644
Binary files a/src/Decentralized/ModFiles/Textures/Items/gpu_pmd_b.png and b/src/Decentralized/ModFiles/Textures/Items/gpu_pmd_b.png differ
diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_pmd_f.png b/src/Decentralized/ModFiles/Textures/Items/gpu_pmd_f.png
index 46ac7e9..96c3f7f 100644
Binary files a/src/Decentralized/ModFiles/Textures/Items/gpu_pmd_f.png and b/src/Decentralized/ModFiles/Textures/Items/gpu_pmd_f.png differ
diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_probidia_b.png b/src/Decentralized/ModFiles/Textures/Items/gpu_probidia_b.png
index 3429faf..24563a0 100644
Binary files a/src/Decentralized/ModFiles/Textures/Items/gpu_probidia_b.png and b/src/Decentralized/ModFiles/Textures/Items/gpu_probidia_b.png differ
diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_probidia_f.png b/src/Decentralized/ModFiles/Textures/Items/gpu_probidia_f.png
index 269d388..f727812 100644
Binary files a/src/Decentralized/ModFiles/Textures/Items/gpu_probidia_f.png and b/src/Decentralized/ModFiles/Textures/Items/gpu_probidia_f.png differ
diff --git a/src/Decentralized/UsedDealerClient.cs b/src/Decentralized/UsedDealerClient.cs
index dd31f52..4630e29 100644
--- a/src/Decentralized/UsedDealerClient.cs
+++ b/src/Decentralized/UsedDealerClient.cs
@@ -20,6 +20,17 @@ namespace Decentralized
             ModHook.OnGenerateCustomerNormal += OnGenerate;
             ModHelper.AddAppraisalItem(ModInfo.Id, Appraisal, Items.GpuId("RZX50"), 2, CreateForAppraisal, u => (int)CardValue.True(Items.ToUnit(u)),
                 Items.IsGpu, null, () => L.T("appraisal.gpu"));
+            ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Appraisal client (test)", () => Log.Guard("鉴定客户（测试）", () =>
+            {
+                while (AppraisalRankHelper.GetRank() < 2) AppraisalRankHelper.Promote();
+                var pool = AppraisalItemRegistry.GetPool(AppraisalRankHelper.GetRank());
+                Log.Info($"鉴定等级 {AppraisalRankHelper.GetRank()}，可抽的物品：{string.Join(", ", pool.ConvertAll(t => t.id))}");
+                PlayerStore.Instance.storeClientManager.AddNextClient(StoreClientListAppraisal.CreateAppraisalRandom());
+            }));
+            ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Appraisal cards to counter (test)", () => Log.Guard("鉴定显卡（测试）", () =>
+            {
+                for (int i = 0; i < 3; i++) PlayerStore.Instance.AddDirectSellingItemToTable(CreateForAppraisal());
+            }));
             ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Used dealer visit (test)", () => Log.Guard("二手贩子（测试）", () =>
             {
                 var m = PlayerStore.Instance.storeClientManager;