fix: 1.接入ai_suggestion.

2. 接入合同起草功能。

app/components/cross-checking/FilePreview.tsx

@@ -527,7 +527,7 @@ export function FilePreview({ fileContent, activeReviewPointResultId, targetPage
           <span className="ml-2 text-xs text-gray-500 hidden sm:hidden md:hidden lg:hidden xl:inline whitespace-nowrap flex-shrink-0">
             比例：{zoomLevel}%
           </span>
-          <button
+          {/* <button
             className={`ant-btn ant-btn-sm ant-btn-default py-0 px-1 text-xs max-h-6 leading-5 ml-2 flex-shrink-0 ${dragMode ? 'active bg-green-300' : ''}`}
             title="切换拖拽模式"
             aria-pressed={dragMode}
@@ -537,7 +537,7 @@ export function FilePreview({ fileContent, activeReviewPointResultId, targetPage
             <span className="ml-1 hidden sm:hidden md:hidden lg:hidden xl:inline truncate max-w-[80px]">
               拖拽模式{dragMode ? '(已激活)' : ''}
             </span>
-          </button>
+          </button> */}
         </div>
       </div>
       <div