diff --git a/JavaScript_Sea/apply&call.ts b/JavaScript_Sea/apply&call.ts
new file mode 100644
index 0000000..e189504
--- /dev/null
+++ b/JavaScript_Sea/apply&call.ts
@@ -0,0 +1,60 @@
+/**
+ * @description 模拟 apply&call
+ * @date 2022-07-01
+ * @article https://zhuanlan.zhihu.com/p/51259309
+ */
+
+function getGlobalObject() {
+  return this;
+}
+
+(Function as any).prototype.myApply = function apply(
+  thisArg = getGlobalObject(),
+  argsArray = []
+) {
+  if (typeof this !== "function") {
+    throw new TypeError(this + " is not a function");
+  }
+
+  if (argsArray !== new Object(argsArray)) {
+    throw new TypeError("CreateListFromArrayLike called on non-object");
+  }
+
+  if (thisArg == null) thisArg = getGlobalObject();
+  if (argsArray == null) argsArray = [];
+
+  thisArg = new Object(thisArg);
+  thisArg["__fn"] = this;
+  const result = thisArg["__fn"](...argsArray);
+  delete thisArg["__fn"];
+
+  return result;
+};
+
+// 额外情况
+// 1. 如果 thisArg 中已经存在一个同名 __fn 属性呢？
+// 2. 解决以上问题不允许使用 Sybmol
+
+(Function as any).prototype.myCall = function call(thisArg) {
+  const argsArray: any[] = [];
+  for (let index = 1; index <= arguments.length - 1; index++) {
+    argsArray[index - 1] = arguments[index];
+  }
+
+  return this.myApply(thisArg, argsArray);
+};
+
+const testObj = {
+  name: "Hello",
+  child: 200,
+  index: 0,
+};
+
+function tsetFunction(...args) {
+  console.log("value", args);
+  console.log("name", this.name);
+  console.log("child", this.child);
+  console.log("index", this.index);
+}
+
+(tsetFunction as any).myCall(testObj, 100, 200, 300, 400, 500, 600, 700);
diff --git a/JavaScript_Sea/bind.ts b/JavaScript_Sea/bind.ts
new file mode 100644
index 0000000..66a6d98
--- /dev/null
+++ b/JavaScript_Sea/bind.ts
@@ -0,0 +1,27 @@
+/**
+ * @description 模拟 bind
+ * @date 2022-06-30
+ * @article https://zhuanlan.zhihu.com/p/50539121
+ */
+
+(Function as any).prototype.myBind = function myBind(newThis, ...args) {
+  // 下边会用到该作用域的 this，所以这里需要保存 this 的指向
+  const self = this;
+  const bindFunction = function (...argss) {
+    return self.apply(newThis, [...args, ...argss]);
+  };
+
+  return bindFunction;
+};
+
+const obj = {
+  name: "myBind",
+};
+
+function original(a, b) {
+  console.log(this.name);
+  console.log([a, b]);
+}
+
+const bound = (original as any).myBind(obj, 1);
+bound(2);
diff --git a/JavaScript_Sea/new.ts b/JavaScript_Sea/new.ts
index f62064e..813d184 100644
--- a/JavaScript_Sea/new.ts
+++ b/JavaScript_Sea/new.ts
@@ -1,6 +1,7 @@
 /**
  * @description 模拟 new
  * @date 2022-06-29
+ * @article https://zhuanlan.zhihu.com/p/50719681
  */
 
 function Op1(name, age) {