diff --git a/src/views/Community/components/EventCard/DynamicNewsEventCard.js b/src/views/Community/components/EventCard/DynamicNewsEventCard.js
index 71806135..cfc31d3a 100644
--- a/src/views/Community/components/EventCard/DynamicNewsEventCard.js
+++ b/src/views/Community/components/EventCard/DynamicNewsEventCard.js
@@ -193,8 +193,11 @@ const DynamicNewsEventCard = ({
     const periodLabel = getPeriodLabel(tradingPeriod);
 
     return (
-        <VStack align="stretch" spacing={2} w="100%" pt={3}>
-            
+        <VStack align="stretch" spacing={2} w="100%" pt={8} position="relative">
+            {/* 右上角：重要性印章（放在卡片外层） */}
+            <Box position="absolute" top={-4} right={4} zIndex={10}>
+                <ImportanceStamp importance={event.importance} />
+            </Box>
 
             {/* 事件卡片 */}
             <Card
@@ -222,10 +225,6 @@ const DynamicNewsEventCard = ({
                 onClick={() => onEventClick?.(event)}
             >
                 <CardBody p={3}>
-                    {/* 右上角：重要性印章 */}
-                    <Box position="absolute" top={-8} right={8} zIndex={2}>
-                        <ImportanceStamp importance={event.importance} />
-                    </Box>
 
                     {/* 时间标签 - 在卡片上方，宽度自适应，左对齐 */}
                     <Box
diff --git a/src/views/Community/components/UnifiedSearchBox.js b/src/views/Community/components/UnifiedSearchBox.js
index a611e08f..80b7ac26 100644
--- a/src/views/Community/components/UnifiedSearchBox.js
+++ b/src/views/Community/components/UnifiedSearchBox.js
@@ -580,7 +580,8 @@ const UnifiedSearchBox = ({
 
         // 重要性标签（多选合并显示为单个标签）
         if (importance && importance.length > 0) {
-            const importanceLabel = importance.map(imp => `${imp}级`).join(', ');
+            const importanceMap = { 'S': '极高', 'A': '高', 'B': '中', 'C': '低' };
+            const importanceLabel = importance.map(imp => importanceMap[imp] || imp).join(', ');
             tags.push({ key: 'importance', label: `重要性: ${importanceLabel}` });
         }
 
@@ -681,10 +682,10 @@ const UnifiedSearchBox = ({
                             placeholder="全部"
                             maxTagCount={3}
                         >
-                            <Option value="S">S级</Option>
-                            <Option value="A">A级</Option>
-                            <Option value="B">B级</Option>
-                            <Option value="C">C级</Option>
+                            <Option value="S">极高</Option>
+                            <Option value="A">高</Option>
+                            <Option value="B">中</Option>
+                            <Option value="C">低</Option>
                         </AntSelect>
                     </Space>