From 35a65f26f6618248aba14ca3dbe23727cf5f051b Mon Sep 17 00:00:00 2001
From: Your Name <your.email@example.com>
Date: Fri, 20 Feb 2026 18:19:47 +0800
Subject: [PATCH] fix: always honor selected image size from canvas toolbar

---
 components/image-params-bar.tsx | 58 ++++++++++++---------------------
 1 file changed, 21 insertions(+), 37 deletions(-)

diff --git a/components/image-params-bar.tsx b/components/image-params-bar.tsx
index 5e025f216..437780efd 100644
--- a/components/image-params-bar.tsx
+++ b/components/image-params-bar.tsx
@@ -102,18 +102,13 @@ export function ImageParamsBar({
     // Gemini：1~2 张
     return [1, 2];
   };
-  const supportsSize = imageGenConfig?.supportsSize !== false;
-
   const clampParamsByProvider = (raw: ImageGenerationParams): ImageGenerationParams => {
     const options = getImageCountOptions();
     const fallbackCount = options[0] ?? 1;
     const imageCount = options.includes(raw.imageCount || fallbackCount) ? (raw.imageCount || fallbackCount) : fallbackCount;
-    const imageSize = supportsSize
-      ? (raw.imageSize || "2K")
-      : "2K";
     return {
       ...raw,
-      imageSize,
+      imageSize: raw.imageSize || "2K",
       imageCount,
     };
   };
@@ -209,37 +204,26 @@ export function ImageParamsBar({
         </DropdownMenu>
 
         {/* 分辨率 */}
-        {supportsSize ? (
-          <DropdownMenu>
-            <DropdownMenuTrigger asChild>
-              <Button variant="ghost" className="h-8 px-2 gap-1 focus-visible:ring-0 focus-visible:ring-offset-0 focus:outline-none focus:ring-0">
-                <Maximize2 size={14} />
-                <span className="font-medium text-xs">{params.imageSize}</span>
-              </Button>
-            </DropdownMenuTrigger>
-            <DropdownMenuContent align="center" className="min-w-[100px]">
-              {IMAGE_SIZE_OPTIONS.map((option) => (
-                <DropdownMenuItem 
-                  key={option.value} 
-                  onClick={() => updateParam("imageSize", option.value)}
-                  className="focus-visible:ring-0 focus-visible:ring-offset-0 focus:outline-none focus:ring-0"
-                >
-                  <Check className={cn("mr-2 h-4 w-4", params.imageSize === option.value ? "opacity-100" : "opacity-0")} />
-                  {option.label}
-                </DropdownMenuItem>
-              ))}
-            </DropdownMenuContent>
-          </DropdownMenu>
-        ) : (
-          <Button
-            variant="ghost"
-            className="h-8 px-2 gap-1 text-muted-foreground focus-visible:ring-0 focus-visible:ring-offset-0 focus:outline-none focus:ring-0"
-            disabled
-          >
-            <Maximize2 size={14} />
-            <span className="font-medium text-xs">2K</span>
-          </Button>
-        )}
+        <DropdownMenu>
+          <DropdownMenuTrigger asChild>
+            <Button variant="ghost" className="h-8 px-2 gap-1 focus-visible:ring-0 focus-visible:ring-offset-0 focus:outline-none focus:ring-0">
+              <Maximize2 size={14} />
+              <span className="font-medium text-xs">{params.imageSize}</span>
+            </Button>
+          </DropdownMenuTrigger>
+          <DropdownMenuContent align="center" className="min-w-[100px]">
+            {IMAGE_SIZE_OPTIONS.map((option) => (
+              <DropdownMenuItem 
+                key={option.value} 
+                onClick={() => updateParam("imageSize", option.value)}
+                className="focus-visible:ring-0 focus-visible:ring-offset-0 focus:outline-none focus:ring-0"
+              >
+                <Check className={cn("mr-2 h-4 w-4", params.imageSize === option.value ? "opacity-100" : "opacity-0")} />
+                {option.label}
+              </DropdownMenuItem>
+            ))}
+          </DropdownMenuContent>
+        </DropdownMenu>
 
         {showImageCountSelector && (
           <DropdownMenu>