diff --git a/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/GjcInspectionDetailsViewModel.kt b/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/GjcInspectionDetailsViewModel.kt
index 9254728..ad62732 100644
--- a/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/GjcInspectionDetailsViewModel.kt
+++ b/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/GjcInspectionDetailsViewModel.kt
@@ -144,22 +144,24 @@ class GjcInspectionDetailsViewModel : BaseViewModel() {
      * @param attach 附件对象
      */
     fun onAttachClick(attach: ComAttach) {
+        // 处理URL：先处理转义字符，再判断是否需要组装完整URL
+        val url = processAttachUrl(attach.path)
+
         when {
             // 图片格式：使用PreviewActivity预览
             attach.name.endsWith(".jpg", true) ||
             attach.name.endsWith(".png", true) ||
             attach.name.endsWith(".jpeg", true) -> {
                 val fileBean = FileBean(
-//                    url = MediaUtil.fillUrl(attach.path),
-                    // 服务器返回全url，无需本地组装
-                    url = attach.path,
-                    originalPic = attach.path
+                    url = url,
+                    path = url,
+                    originalPic = url
                 )
                 PreviewActivity.start(getTopActivity(), listOf(fileBean))
             }
             // PDF格式：使用PdfPreviewActivity预览
             attach.name.endsWith(".pdf", true) -> {
-                PdfPreviewActivity.start(getTopActivity(), attach.path)
+                PdfPreviewActivity.start(getTopActivity(), url)
             }
             // 其他格式
             else -> {
@@ -167,4 +169,21 @@ class GjcInspectionDetailsViewModel : BaseViewModel() {
             }
         }
     }
+
+    /**
+     * 处理附件URL
+     * 1. 处理转义字符（如 \/ 替换为 /）
+     * 2. 如果不是以http开头，则使用MediaUtil.fillUrl组装完整URL
+     */
+    private fun processAttachUrl(path: String): String {
+        // 先处理转义字符：\/ -> /
+        val cleanPath = path.replace("\\/", "/")
+
+        // 判断是否已是完整URL
+        return if (cleanPath.startsWith("http://", true) || cleanPath.startsWith("https://", true)) {
+            cleanPath
+        } else {
+            MediaUtil.fillUrl(cleanPath)
+        }
+    }
 }