diff --git a/pages/custommethod.md b/pages/custommethod.md
index 275c51e..bef412d 100644
--- a/pages/custommethod.md
+++ b/pages/custommethod.md
@@ -90,6 +90,11 @@
 
 `排位顺序`：同一时间设置多个自定义方法时，你可能需要让这些事件按一定顺序生效，这个时候就需要设置这个参数了。这个参数支持负数，数字越小，事件越早生效。
 
+## 快捷查询
+
+<div class="custommethods-search">
+</div>
+
 ## 我知道你还想问什么
 
 你也许会有这种疑问：为什么官方要设置一个“调用自定义方法”，像写代码一样完成一些明明是很成熟的功能和特效？为什么不把它们也做成普通的事件直接添加就好了？
diff --git a/script/custommethod-search.js b/script/custommethod-search.js
new file mode 100644
index 0000000..c974ca0
--- /dev/null
+++ b/script/custommethod-search.js
@@ -0,0 +1,31 @@
+
+
+
+const customMethods = [
+  { type: 'mod',}
+]
+
+const editDistance = (a, b) => {
+  if (a.length === 0) return b.length;
+  if (b.length === 0) return a.length;
+  const matrix = [];
+  for (let i = 0; i <= b.length; i++) {
+    matrix[i] = [i];
+  }
+  for (let j = 0; j <= a.length; j++) {
+    matrix[0][j] = j;
+  }
+  for (let i = 1; i <= b.length; i++) {
+    for (let j = 1; j <= a.length; j++) {
+      if (b.charAt(i - 1) === a.charAt(j - 1)) {
+        matrix[i][j] = matrix[i - 1][j - 1];
+      } else {
+        matrix[i][j] = Math.min(
+          matrix[i - 1][j - 1] + 1,
+          Math.min(matrix[i][j - 1] + 1, matrix[i - 1][j] + 1),
+        );
+      }
+    }
+  }
+  return matrix[b.length][a.length];
+}
diff --git a/script/custommethod-search.ts b/script/custommethod-search.ts
new file mode 100644
index 0000000..e0ca680
--- /dev/null
+++ b/script/custommethod-search.ts
@@ -0,0 +1,32 @@
+class CustomMethods{
+  type: "mod"|"surgery"|"comment"|"custom_method";
+}
+
+function editDistance(a: String, b: String): number {
+  if (a.length === 0) return b.length;
+  if (b.length === 0) return a.length;
+  const matrix: number[][] = [];
+  for (let i = 0; i <= b.length; i++) {
+    matrix[i] = [i];
+  }
+  for (let j = 0; j <= a.length; j++) {
+    matrix[0][j] = j;
+  }
+  for (let i = 1; i <= b.length; i++) {
+    for (let j = 1; j <= a.length; j++) {
+      if (b.charAt(i - 1) === a.charAt(j - 1)) {
+        matrix[i][j] = matrix[i - 1][j - 1];
+      } else {
+        matrix[i][j] = Math.min(
+          matrix[i - 1][j - 1] + 1,
+          Math.min(matrix[i][j - 1] + 1, matrix[i - 1][j] + 1),
+        );
+      }
+    }
+  }
+  return matrix[b.length][a.length];
+}
+
+
+
+export { editDistance };