diff --git a/assets/image_20260713161303056.png b/assets/image_20260713161303056.png
new file mode 100644
index 0000000..4d55ec6
Binary files /dev/null and b/assets/image_20260713161303056.png differ
diff --git a/public/static/js/common.js b/public/static/js/common.js
index 34f49ee..9bc381f 100644
--- a/public/static/js/common.js
+++ b/public/static/js/common.js
@@ -1,3 +1,19 @@
+// 全局错误处理，防止JavaScript错误中断执行
+window.onerror = function(msg, url, line, col, error) {
+    console.error('JavaScript错误:', msg, 'at', url, 'line:', line);
+    return true; // 阻止错误传播
+};
+
+let editingConfigId = null;
+let allFields = [];
+let currentPage = 1;
+let pageSize = 10;
+let currentEntityType = '';
+let currentSearch = '';
+let entityPage = 1;
+let entityPageSize = 20;
+let selectedEntityIds = new Set();
+
 async function loadConfigs() {
     try {
         const response = await fetch('/api/config');