diff --git a/web/src/assets/styles/art-element-ui.scss b/web/src/assets/styles/art-element-ui.scss
index bfe777bd..30853870 100644
--- a/web/src/assets/styles/art-element-ui.scss
+++ b/web/src/assets/styles/art-element-ui.scss
@@ -805,19 +805,45 @@
   }
 }
 
+// 全局强制显示所有弹窗关闭按钮
+.el-dialog__headerbtn,
+.el-message-box__headerbtn {
+  display: block !important;
+  visibility: visible !important;
+  opacity: 1 !important;
+  position: absolute !important;
+  top: 6px !important;
+  right: 6px !important;
+  z-index: 1000 !important;
+  width: auto !important;
+  height: auto !important;
+}
+
 .el-message-box__headerbtn .el-message-box__close,
 .el-dialog__headerbtn .el-dialog__close {
+  display: block !important;
+  visibility: visible !important;
+  opacity: 1 !important;
   color: var(--art-gray-500) !important;
-  top: 7px !important;
-  right: 7px !important;
+  font-size: 16px !important;
+  width: 16px !important;
+  height: 16px !important;
   padding: 7px !important;
   border-radius: 6px !important;
   transition: all 0.3s !important;
+  background: transparent !important;
+  border: none !important;
+  cursor: pointer !important;
+  outline: none !important;
 
   &:hover {
     background-color: rgba(var(--art-gray-200-rgb), 0.7) !important;
     color: var(--art-gray-800) !important;
   }
+
+  &:focus {
+    outline: none !important;
+  }
 }
 
 .el-message-box__title {