fix: 兼容 Chrome 90 前端运行环境

- 为管理端与用户中心补齐旧浏览器运行时 API 和回归测试

- 增加现代 CSS 与选择器降级，保持现有界面效果

- 固定 Chrome 90 构建目标并补充兼容依赖

easyflow-ui-admin/packages/effects/common-ui/src/components/chat-timeline/ChatKnowledgeCard.vue

@@ -201,8 +201,11 @@ function toggleCitation(id: string) {
   min-height: 26px;
   padding: 3px 9px;
   color: var(--el-color-primary);
+  background: var(--el-color-primary-light-9);
   background: color-mix(in srgb, var(--el-color-primary-light-9) 78%, white);
-  border: 1px solid color-mix(in srgb, var(--el-color-primary-light-7) 72%, white);
+  border: 1px solid var(--el-color-primary-light-7);
+  border: 1px solid
+    color-mix(in srgb, var(--el-color-primary-light-7) 72%, white);
   border-radius: 999px;
   transition:
     color 0.18s ease,
@@ -215,6 +218,7 @@ function toggleCitation(id: string) {
 .chat-knowledge-card__pill:hover,
 .chat-knowledge-card__pill.is-active {
   color: var(--el-color-primary);
+  background: var(--el-color-primary-light-8);
   background: color-mix(in srgb, var(--el-color-primary-light-8) 80%, white);
   border-color: var(--el-color-primary-light-5);
 }
@@ -236,7 +240,12 @@ function toggleCitation(id: string) {
   justify-content: center;
   width: 16px;
   height: 16px;
-  color: color-mix(in srgb, var(--el-color-primary) 78%, var(--el-text-color-regular));
+  color: var(--el-color-primary);
+  color: color-mix(
+    in srgb,
+    var(--el-color-primary) 78%,
+    var(--el-text-color-regular)
+  );
 }
 
 .chat-knowledge-card__label {
@@ -253,7 +262,12 @@ function toggleCitation(id: string) {
   font-size: 12px;
   font-weight: 600;
   line-height: 18px;
-  color: color-mix(in srgb, var(--el-color-primary) 62%, var(--el-text-color-secondary));
+  color: var(--el-text-color-secondary);
+  color: color-mix(
+    in srgb,
+    var(--el-color-primary) 62%,
+    var(--el-text-color-secondary)
+  );
   text-align: center;
 }
 
@@ -262,6 +276,7 @@ function toggleCitation(id: string) {
   padding: 14px;
   margin-top: 8px;
   color: var(--el-text-color-primary);
+  background: var(--el-bg-color-overlay);
   background: color-mix(in srgb, var(--el-bg-color-overlay) 94%, white);
   border: 1px solid var(--el-border-color-lighter);
   border-radius: 12px;
@@ -335,6 +350,7 @@ function toggleCitation(id: string) {
 
 .chat-knowledge-card__hit {
   padding: 10px 10px 10px 12px;
+  background: var(--el-fill-color-lighter);
   background: color-mix(in srgb, var(--el-fill-color-lighter) 72%, white);
   border-left: 2px solid var(--el-color-primary-light-5);
   border-radius: 8px;
@@ -365,4 +381,10 @@ function toggleCitation(id: string) {
   max-height: 200px;
   overflow: auto;
 }
+
+@supports not (color: color-mix(in srgb, red, blue)) {
+  .chat-knowledge-card__pill {
+    border-color: var(--el-color-primary-light-7);
+  }
+}
 </style>

easyflow-ui-admin/packages/effects/plugins/src/vxe-table/style.css

@@ -104,6 +104,7 @@
   padding: 0.6em 0;
 }
 
+.vxe-tools--operate:empty,
 .vxe-tools--operate:not(:has(button)) {
   margin-left: 0;
 }