diff --git a/src/views/iot/product/product/index.vue b/src/views/iot/product/product/index.vue
index ea7c94ae7..c0ad73523 100644
--- a/src/views/iot/product/product/index.vue
+++ b/src/views/iot/product/product/index.vue
@@ -97,7 +97,7 @@
                 </div>
                 <div class="mb-2.5 last:mb-0">
                   <span class="text-[#717c8e] mr-2.5">产品标识</span>
-                  <span class="text-[#0b1d30] inline-block align-middle overflow-hidden text-ellipsis whitespace-nowrap max-w-[140px]">
+                  <span class="text-[var(--el-text-color-primary)] inline-block align-middle overflow-hidden text-ellipsis whitespace-nowrap max-w-[140px]">
                     {{ item.productKey }}
                   </span>
                 </div>