diff --git a/src/views/ops/pages/alert/template/components/TemplateDetailDialog.vue b/src/views/ops/pages/alert/template/components/TemplateDetailDialog.vue
index 6c183ab..4163980 100644
--- a/src/views/ops/pages/alert/template/components/TemplateDetailDialog.vue
+++ b/src/views/ops/pages/alert/template/components/TemplateDetailDialog.vue
@@ -107,6 +107,20 @@ const ruleColumns = [
   { title: '告警级别', dataIndex: 'severity_code', width: 100 },
 ]
 
+// 解析 JSON 字符串字段
+const parseJsonField = (field: any): any[] => {
+  if (!field) return []
+  if (typeof field === 'string') {
+    try {
+      const parsed = JSON.parse(field)
+      return Array.isArray(parsed) ? parsed : []
+    } catch {
+      return []
+    }
+  }
+  return Array.isArray(field) ? field : []
+}
+
 // 监听visible变化，加载详情
 watch(
   () => props.visible,
@@ -116,7 +130,14 @@ watch(
       try {
         const res: any = await fetchTemplateDetail(props.templateId)
         if (res.code === 0) {
-          detail.value = res.details
+          // 解析可能为 JSON 字符串的字段
+          const data = res.details
+          detail.value = {
+            ...data,
+            rules: parseJsonField(data.rules),
+            channels: parseJsonField(data.channels),
+            suppression_rule_ids: parseJsonField(data.suppression_rule_ids),
+          }
         }
       } catch (error) {
         console.error('获取模板详情失败:', error)
diff --git a/src/views/ops/pages/alert/template/index.vue b/src/views/ops/pages/alert/template/index.vue
index 150f782..5763ee0 100644
--- a/src/views/ops/pages/alert/template/index.vue
+++ b/src/views/ops/pages/alert/template/index.vue
@@ -204,7 +204,7 @@ const tableColumns = computed(() => [
   {
     title: '操作',
     dataIndex: 'operations',
-    width: 220,
+    width: 280,
     slotName: 'operations',
     fixed: 'right' as const,
   },