feat: 文件浏览器支持图片预览并更新发布包

public/style.css

@@ -7380,6 +7380,25 @@ textarea.codex-elicitation-input {
   background: var(--bg-primary);
   font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
 }
+.file-browser-preview-image {
+  flex: 1;
+  min-height: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  overflow: auto;
+  padding: 14px;
+  background: var(--bg-primary);
+}
+.file-browser-preview-image[hidden] {
+  display: none;
+}
+.file-browser-preview-image img {
+  display: block;
+  max-width: 100%;
+  max-height: 100%;
+  object-fit: contain;
+}
 
 @media (max-width: 768px) {
   .modal-field-row {
@@ -7409,7 +7428,13 @@ textarea.codex-elicitation-input {
     order: 3;
   }
   .file-browser-layout {
-    display: block;
+    display: flex;
+    flex-direction: column;
+  }
+  .file-browser-list-pane,
+  .file-browser-preview-pane {
+    flex: 1;
+    min-height: 0;
   }
   .file-browser-panel:not(.preview-active) .file-browser-preview-pane {
     display: none;