diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 18092e2..f2deb44 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -666,7 +666,7 @@ function App() {
           void message.warning("没有连接可导出");
           return;
       }
-      const res = await (window as any).go.app.App.ExportData(connections, [], "connections", "json");
+      const res = await (window as any).go.app.App.ExportData(connections, ['id','name','config','includeDatabases','includeRedisDatabases'], "connections", "json");
       if (res.success) {
           void message.success("导出成功");
       } else if (res.message !== "Cancelled") {
diff --git a/internal/app/methods_file.go b/internal/app/methods_file.go
index a68620e..9e5fc1b 100644
--- a/internal/app/methods_file.go
+++ b/internal/app/methods_file.go
@@ -1601,6 +1601,21 @@ func writeRowsToFile(f *os.File, data []map[string]interface{}, columns []string
 		return writeRowsToHTML(f, data, columns)
 	}
 
+	// 如果列名为空但数据不为空，从所有数据行提取所有键
+	if len(columns) == 0 && len(data) > 0 {
+		keySet := make(map[string]bool)
+		for _, row := range data {
+			for key := range row {
+				keySet[key] = true
+			}
+		}
+		// 排序以确保输出一致
+		for key := range keySet {
+			columns = append(columns, key)
+		}
+		sort.Strings(columns)
+	}
+
 	var csvWriter *csv.Writer
 	var jsonEncoder *json.Encoder
 	isJsonFirstRow := true