diff --git a/猿人学练习/21js加密一个套了轻ob的webpack/webpack-4/w4.js b/猿人学练习/21js加密一个套了轻ob的webpack/webpack-4/w4.js
index e69de29..1751448 100644
--- a/猿人学练习/21js加密一个套了轻ob的webpack/webpack-4/w4.js
+++ b/猿人学练习/21js加密一个套了轻ob的webpack/webpack-4/w4.js
@@ -0,0 +1,39 @@
+!function (e) {
+    var t = {};
+
+    function r(n) {
+        if (t[n]) return t[n].exports;
+        var o = t[n] = {i: n, l: !1, exports: {}};
+        return e[n].call(o.exports, o, o.exports, r), o.l = !0, o.exports
+    }
+
+    r.m = e, r.c = t, r.d = function (e, t, n) {
+        r.o(e, t) || Object.defineProperty(e, t, {enumerable: !0, get: n})
+    }, r.r = function (e) {
+        "undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(e, Symbol.toStringTag, {value: "Module"}), Object.defineProperty(e, "__esModule", {value: !0})
+    }, r.t = function (e, t) {
+        if (1 & t && (e = r(e)), 8 & t) return e;
+        if (4 & t && "object" == typeof e && e && e.__esModule) return e;
+        var n = Object.create(null);
+        if (r.r(n), Object.defineProperty(n, "default", {
+            enumerable: !0,
+            value: e
+        }), 2 & t && "string" != typeof e) for (var o in e) r.d(n, o, function (t) {
+            return e[t]
+        }.bind(null, o));
+        return n
+    }, r.n = function (e) {
+        var t = e && e.__esModule ? function () {
+            return e.default
+        } : function () {
+            return e
+        };
+        return r.d(t, "a", t), t
+    }, r.o = function (e, t) {
+        return Object.prototype.hasOwnProperty.call(e, t)
+    }, r.p = "", r(r.s = 0)
+}([function (e, t) {
+    let r = 0;
+    for (let e = 0; e < 10; e++) r += e;
+    console.log("Total: " + r)
+}]);
\ No newline at end of file
diff --git a/猿人学练习/21js加密一个套了轻ob的webpack/webpack-5/w5.js b/猿人学练习/21js加密一个套了轻ob的webpack/webpack-5/w5.js
index e69de29..fad752b 100644
--- a/猿人学练习/21js加密一个套了轻ob的webpack/webpack-5/w5.js
+++ b/猿人学练习/21js加密一个套了轻ob的webpack/webpack-5/w5.js
@@ -0,0 +1,5 @@
+let total = 0;
+for (let i = 0; i < 10; i++) {
+    total += i;
+}
+console.log("Total: " + total);
\ No newline at end of file