diff --git a/apps/ai-game-creator-shell/src/view/ui-editor/components/Inspector/Components/ImageAssetSelector.tsx b/apps/ai-game-creator-shell/src/view/ui-editor/components/Inspector/Components/ImageAssetSelector.tsx
new file mode 100644
index 000000000..0e44b2406
--- /dev/null
+++ b/apps/ai-game-creator-shell/src/view/ui-editor/components/Inspector/Components/ImageAssetSelector.tsx
@@ -0,0 +1,161 @@
+import { Check, ImageIcon, X } from 'lucide-react';
+import { useState } from 'react';
+
+import { ThemedModal } from '../../../../../components/modal/ThemedModal';
+import type { SpriteAsset } from '../../../../../features/ui-editor/types/SpriteAsset';
+import { ComponentField } from './ComponentField';
+
+export function ImageAssetSelector({
+  value,
+  sprites,
+  previewUrls,
+  readOnly,
+  onChange,
+}: {
+  value: string | null;
+  sprites: Record<string, SpriteAsset>;
+  previewUrls: Record<string, string>;
+  readOnly: boolean;
+  onChange: (value: string | null) => void;
+}) {
+  const [open, setOpen] = useState(false);
+  const [failedPreviewIds, setFailedPreviewIds] = useState<Set<string>>(
+    () => new Set(),
+  );
+  const selectedSprite = value ? sprites[value] : undefined;
+  const selectedLabel = selectedSprite
+    ? selectedSprite.metadata.name || value || '未绑定'
+    : value
+      ? `素材不存在（${value}）`
+      : '未绑定';
+  const buttonLabel = value ? '更换素材' : '选择素材';
+
+  function close() {
+    setOpen(false);
+  }
+
+  function select(nextValue: string | null) {
+    onChange(nextValue);
+    close();
+  }
+
+  function markPreviewFailed(id: string) {
+    setFailedPreviewIds((current) => {
+      if (current.has(id)) return current;
+      const next = new Set(current);
+      next.add(id);
+      return next;
+    });
+  }
+
+  return (
+    <>
+      <ComponentField label="目标素材">
+        <div className="mt-1 flex items-center gap-2">
+          <div
+            className={`min-w-0 flex-1 truncate rounded-lg border border-(--platform-subpanel-border) bg-white/65 px-2 py-2 text-xs ${value && !selectedSprite ? 'text-red-600' : 'text-(--platform-text-strong)'}`}
+            title={selectedLabel}
+          >
+            {selectedLabel}
+          </div>
+          <button
+            type="button"
+            className="h-9 shrink-0 rounded-lg border border-orange-200 bg-orange-50 px-3 text-xs font-semibold text-orange-800 disabled:cursor-not-allowed disabled:opacity-40"
+            disabled={readOnly}
+            onClick={() => setOpen(true)}
+          >
+            {buttonLabel}
+          </button>
+        </div>
+      </ComponentField>
+
+      <ThemedModal
+        open={open}
+        onClose={close}
+        ariaLabel="选择图片素材"
+        panelClassName="flex max-h-[80vh] w-[720px] max-w-[calc(100vw-2rem)] flex-col rounded-2xl p-5"
+      >
+        <div className="flex items-center justify-between gap-3">
+          <h2 className="m-0 text-base font-semibold">选择图片素材</h2>
+          <button
+            type="button"
+            className="grid size-8 place-items-center rounded-lg text-(--platform-text-soft) hover:bg-black/5"
+            aria-label="关闭素材选择器"
+            onClick={close}
+          >
+            <X size={16} aria-hidden="true" />
+          </button>
+        </div>
+
+        <div className="mt-4 min-h-0 flex-1 overflow-y-auto pr-1">
+          <div className="grid grid-cols-[repeat(auto-fit,minmax(150px,1fr))] gap-3">
+            <button
+              type="button"
+              className={`flex min-h-36 flex-col items-center justify-center rounded-xl border border-dashed p-3 text-xs ${value === null ? 'border-orange-400 bg-orange-50 text-orange-800' : 'border-(--platform-subpanel-border) bg-white/45 text-(--platform-text-soft)'}`}
+              aria-pressed={value === null}
+              onClick={() => select(null)}
+            >
+              <X size={22} aria-hidden="true" />
+              <span className="mt-2 font-semibold">清除选择</span>
+              <span className="mt-1 text-[10px]">不绑定图片素材</span>
+            </button>
+
+            {value && !selectedSprite ? (
+              <div className="flex min-h-36 flex-col items-center justify-center rounded-xl border border-red-200 bg-red-50 p-3 text-center text-xs text-red-700">
+                <ImageIcon size={22} aria-hidden="true" />
+                <span className="mt-2 font-semibold">素材不存在</span>
+                <span className="mt-1 break-all text-[10px]">{value}</span>
+              </div>
+            ) : null}
+
+            {Object.entries(sprites).map(([id, sprite]) => {
+              const previewUrl = previewUrls[id];
+              const hasPreview =
+                Boolean(previewUrl) && !failedPreviewIds.has(id);
+              const selected = value === id;
+              return (
+                <button
+                  key={id}
+                  type="button"
+                  className={`relative overflow-hidden rounded-xl border p-2 text-left transition ${selected ? 'border-orange-400 bg-orange-50 ring-2 ring-orange-200' : 'border-(--platform-subpanel-border) bg-white/45 hover:border-orange-200'}`}
+                  aria-pressed={selected}
+                  onClick={() => select(id)}
+                >
+                  <div className="grid aspect-[4/3] place-items-center overflow-hidden rounded-lg bg-[linear-gradient(45deg,#eee_25%,transparent_25%),linear-gradient(-45deg,#eee_25%,transparent_25%),linear-gradient(45deg,transparent_75%,#eee_75%),linear-gradient(-45deg,transparent_75%,#eee_75%)] bg-[length:14px_14px]">
+                    {hasPreview ? (
+                      <img
+                        src={previewUrl}
+                        alt={sprite.metadata.name || id}
+                        className="size-full object-contain"
+                        onError={() => markPreviewFailed(id)}
+                      />
+                    ) : (
+                      <ImageIcon
+                        size={24}
+                        className="text-(--platform-text-soft)"
+                        aria-hidden="true"
+                      />
+                    )}
+                  </div>
+                  <span className="mt-2 block truncate text-xs font-semibold text-(--platform-text-strong)">
+                    {sprite.metadata.name || id}
+                  </span>
+                  {selected ? (
+                    <span className="absolute right-2 top-2 grid size-6 place-items-center rounded-full bg-orange-500 text-white">
+                      <Check size={14} aria-hidden="true" />
+                    </span>
+                  ) : null}
+                </button>
+              );
+            })}
+          </div>
+          {Object.keys(sprites).length === 0 ? (
+            <p className="m-0 py-10 text-center text-xs text-(--platform-text-soft)">
+              暂无可用素材
+            </p>
+          ) : null}
+        </div>
+      </ThemedModal>
+    </>
+  );
+}
diff --git a/apps/ai-game-creator-shell/src/view/ui-editor/components/Inspector/Components/ImagePanel.tsx b/apps/ai-game-creator-shell/src/view/ui-editor/components/Inspector/Components/ImagePanel.tsx
index 176021783..06b3e8b53 100644
--- a/apps/ai-game-creator-shell/src/view/ui-editor/components/Inspector/Components/ImagePanel.tsx
+++ b/apps/ai-game-creator-shell/src/view/ui-editor/components/Inspector/Components/ImagePanel.tsx
@@ -4,10 +4,12 @@ import type { ImageType } from '../../../../../features/ui-editor/types/ImageTyp
 import type { UiEditorOperationResult } from '../../../../../features/ui-editor/useUiEditorState';
 import type { ImageEditorProps } from './componentEditorTypes';
 import { ComponentNumberInput, ComponentSelect } from './ComponentField';
+import { ImageAssetSelector } from './ImageAssetSelector';
 
 export function ImagePanel({
   component,
   sprites,
+  previewUrls,
   readOnly,
   onChange,
 }: ImageEditorProps) {
@@ -17,24 +19,13 @@ export function ImagePanel({
 
   return (
     <div className="space-y-3">
-      <ComponentSelect
-        label="目标素材"
-        value={component.target_graphic ?? ''}
-        disabled={readOnly}
-        onChange={(event) =>
-          update({
-            ...component,
-            target_graphic: event.target.value || null,
-          })
-        }
-      >
-        <option value="">未绑定</option>
-        {Object.entries(sprites).map(([id, sprite]) => (
-          <option key={id} value={id}>
-            {sprite.metadata.name || id}
-          </option>
-        ))}
-      </ComponentSelect>
+      <ImageAssetSelector
+        value={component.target_graphic}
+        sprites={sprites}
+        previewUrls={previewUrls}
+        readOnly={readOnly}
+        onChange={(target_graphic) => update({ ...component, target_graphic })}
+      />
 
       <ComponentSelect
         label="图片类型"