diff --git a/package-lock.json b/package-lock.json
index 3fbf2c4..9c10786 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
     },
     "@babel/code-frame": {
       "version": "7.16.7",
-      "resolved": "https://registry.npmmirror.com/@babel/code-frame/-/code-frame-7.16.7.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.16.7.tgz",
       "integrity": "sha512-iAXqUn8IIeBTNd72xsFlgaXHkMBMt6y4HJp1tIaK465CWLT/fG1aqB7ykr95gHHmlBdGbFeWWfyB4NJJ0nmeIg==",
       "dev": true,
       "requires": {
@@ -50,6 +50,64 @@
         "semver": "^6.3.0"
       },
       "dependencies": {
+        "@babel/traverse": {
+          "version": "7.17.12",
+          "resolved": "https://registry.npmmirror.com/@babel/traverse/-/traverse-7.17.12.tgz",
+          "integrity": "sha512-zULPs+TbCvOkIFd4FrG53xrpxvCBwLIgo6tO0tJorY7YV2IWFxUfS/lXDJbGgfyYt9ery/Gxj2niwttNnB0gIw==",
+          "dev": true,
+          "requires": {
+            "@babel/code-frame": "^7.16.7",
+            "@babel/generator": "^7.17.12",
+            "@babel/helper-environment-visitor": "^7.16.7",
+            "@babel/helper-function-name": "^7.17.9",
+            "@babel/helper-hoist-variables": "^7.16.7",
+            "@babel/helper-split-export-declaration": "^7.16.7",
+            "@babel/parser": "^7.17.12",
+            "@babel/types": "^7.17.12",
+            "debug": "^4.1.0",
+            "globals": "^11.1.0"
+          },
+          "dependencies": {
+            "@babel/generator": {
+              "version": "7.17.12",
+              "resolved": "https://registry.npmmirror.com/@babel/generator/-/generator-7.17.12.tgz",
+              "integrity": "sha512-V49KtZiiiLjH/CnIW6OjJdrenrGoyh6AmKQ3k2AZFKozC1h846Q4NYlZ5nqAigPDUXfGzC88+LOUuG8yKd2kCw==",
+              "dev": true,
+              "requires": {
+                "@babel/types": "^7.17.12",
+                "@jridgewell/gen-mapping": "^0.3.0",
+                "jsesc": "^2.5.1"
+              }
+            },
+            "@babel/parser": {
+              "version": "7.17.12",
+              "resolved": "https://registry.npmmirror.com/@babel/parser/-/parser-7.17.12.tgz",
+              "integrity": "sha512-FLzHmN9V3AJIrWfOpvRlZCeVg/WLdicSnTMsLur6uDj9TT8ymUlG9XxURdW/XvuygK+2CW0poOJABdA4m/YKxA==",
+              "dev": true
+            },
+            "@babel/types": {
+              "version": "7.17.12",
+              "resolved": "https://registry.npmmirror.com/@babel/types/-/types-7.17.12.tgz",
+              "integrity": "sha512-rH8i29wcZ6x9xjzI5ILHL/yZkbQnCERdHlogKuIb4PUr7do4iT8DPekrTbBLWTnRQm6U0GYABbTMSzijmEqlAg==",
+              "dev": true,
+              "requires": {
+                "@babel/helper-validator-identifier": "^7.16.7",
+                "to-fast-properties": "^2.0.0"
+              }
+            }
+          }
+        },
+        "@jridgewell/gen-mapping": {
+          "version": "0.3.1",
+          "resolved": "https://registry.npmmirror.com/@jridgewell/gen-mapping/-/gen-mapping-0.3.1.tgz",
+          "integrity": "sha512-GcHwniMlA2z+WFPWuY8lp3fsza0I8xPFMWL5+n8LYyP6PSvPrXf4+n8stDHZY2DM0zy9sVkRDy1jDI4XGzYVqg==",
+          "dev": true,
+          "requires": {
+            "@jridgewell/set-array": "^1.0.0",
+            "@jridgewell/sourcemap-codec": "^1.4.10",
+            "@jridgewell/trace-mapping": "^0.3.9"
+          }
+        },
         "debug": {
           "version": "4.3.4",
           "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
@@ -61,9 +119,15 @@
         },
         "ms": {
           "version": "2.1.2",
-          "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
           "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
           "dev": true
+        },
+        "to-fast-properties": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmmirror.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
+          "integrity": "sha512-/OaKK0xYrs3DmxRYqL/yDc+FxFUVYhDlXMhRmv3z915w2HF1tnN1omB354j8VUGO/hbRzyD6Y3sA7v7GS/ceog==",
+          "dev": true
         }
       }
     },
@@ -92,7 +156,7 @@
     },
     "@babel/helper-environment-visitor": {
       "version": "7.16.7",
-      "resolved": "https://registry.npmmirror.com/@babel/helper-environment-visitor/-/helper-environment-visitor-7.16.7.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/helper-environment-visitor/-/helper-environment-visitor-7.16.7.tgz",
       "integrity": "sha512-SLLb0AAn6PkUeAfKJCCOl9e1R53pQlGAfc4y4XuMRZfqeMYLE0dM1LMhqbGAlGQY0lfw5/ohoYWAe9V1yibRag==",
       "dev": true,
       "requires": {
@@ -111,7 +175,7 @@
     },
     "@babel/helper-hoist-variables": {
       "version": "7.16.7",
-      "resolved": "https://registry.npmmirror.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.16.7.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/helper-hoist-variables/-/helper-hoist-variables-7.16.7.tgz",
       "integrity": "sha512-m04d/0Op34H5v7pbZw6pSKP7weA6lsMvfiIAMeIvkY/R4xQtBSMFEigu9QTZ2qB/9l22vsxtM8a+Q8CzD255fg==",
       "dev": true,
       "requires": {
@@ -120,7 +184,7 @@
     },
     "@babel/helper-module-imports": {
       "version": "7.16.7",
-      "resolved": "https://registry.npmmirror.com/@babel/helper-module-imports/-/helper-module-imports-7.16.7.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/helper-module-imports/-/helper-module-imports-7.16.7.tgz",
       "integrity": "sha512-LVtS6TqjJHFc+nYeITRo6VLXve70xmq7wPhWTqDJusJEgGmkAACWwMiTNrvfoQo6hEhFwAIixNkvB0jPXDL8Wg==",
       "dev": true,
       "requires": {
@@ -154,7 +218,7 @@
     },
     "@babel/helper-split-export-declaration": {
       "version": "7.16.7",
-      "resolved": "https://registry.npmmirror.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.16.7.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.16.7.tgz",
       "integrity": "sha512-xbWoy/PFoxSWazIToT9Sif+jJTlrMcndIsaOKvTA6u7QEo7ilkRZpjew18/W3c7nm8fXdUDXh02VXTbZ0pGDNw==",
       "dev": true,
       "requires": {
@@ -163,13 +227,13 @@
     },
     "@babel/helper-validator-identifier": {
       "version": "7.16.7",
-      "resolved": "https://registry.npmmirror.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.16.7.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.16.7.tgz",
       "integrity": "sha512-hsEnFemeiW4D08A5gUAZxLBTXpZ39P+a+DGDsHw1yxqyQ/jzFEnxf5uTEGp+3bzAbNOxU1paTgYS4ECU/IgfDw==",
       "dev": true
     },
     "@babel/helper-validator-option": {
       "version": "7.16.7",
-      "resolved": "https://registry.npmmirror.com/@babel/helper-validator-option/-/helper-validator-option-7.16.7.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-option/-/helper-validator-option-7.16.7.tgz",
       "integrity": "sha512-TRtenOuRUVo9oIQGPC5G9DgK4743cdxvtOw0weQNpZXaS16SCBi5MNjZF8vba3ETURjZpTbVn7Vvcf2eAwFozQ==",
       "dev": true
     },
@@ -203,7 +267,7 @@
     },
     "@babel/template": {
       "version": "7.16.7",
-      "resolved": "https://registry.npmmirror.com/@babel/template/-/template-7.16.7.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.16.7.tgz",
       "integrity": "sha512-I8j/x8kHUrbYRTUxXrrMbfCa7jxkE7tZre39x3kjr9hvI82cK1FfqLygotcWN5kdPGWcLdWMHpSBavse5tWw3w==",
       "dev": true,
       "requires": {
@@ -213,7 +277,7 @@
       }
     },
     "@babel/traverse": {
-      "version": "7.17.10",
+      "version": "7.17.9",
       "resolved": "https://registry.npmmirror.com/@babel/traverse/-/traverse-7.17.9.tgz",
       "integrity": "sha512-PQO8sDIJ8SIwipTPiR71kJQCKQYB5NGImbOviK8K+kg5xkNSYXLBupuX9QhatFowrsvo9Hj8WgArg3W7ijNAQw==",
       "dev": true,
@@ -241,7 +305,7 @@
         },
         "ms": {
           "version": "2.1.2",
-          "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
           "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
           "dev": true
         }
@@ -832,7 +896,7 @@
     },
     "convert-source-map": {
       "version": "1.8.0",
-      "resolved": "https://registry.npmmirror.com/convert-source-map/-/convert-source-map-1.8.0.tgz",
+      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.8.0.tgz",
       "integrity": "sha512-+OQdjP49zViI/6i7nIJpA8rAl4sV/JdPfU9nZs3VqOwGIgizICvuN2ru6fMd+4llL0tar18UYJXfZ/TWtmhUjA==",
       "dev": true,
       "requires": {
@@ -841,7 +905,7 @@
       "dependencies": {
         "safe-buffer": {
           "version": "5.1.2",
-          "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
           "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
           "dev": true
         }
@@ -867,6 +931,11 @@
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
+    "crypto-js": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmmirror.com/crypto-js/-/crypto-js-4.1.1.tgz",
+      "integrity": "sha512-o2JlM7ydqd3Qk9CA0L4NL6mTzU2sdx96a+oOfPu8Mkl/PK51vSyoi8/rQ8NknZtk44vq15lmhAj9CIAGwgeWKw=="
+    },
     "css-select": {
       "version": "4.2.1",
       "resolved": "https://registry.npmjs.org/css-select/-/css-select-4.2.1.tgz",
@@ -995,7 +1064,7 @@
     },
     "escalade": {
       "version": "3.1.1",
-      "resolved": "https://registry.npmmirror.com/escalade/-/escalade-3.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
       "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
       "dev": true
     },
@@ -1159,7 +1228,7 @@
     },
     "gensync": {
       "version": "1.0.0-beta.2",
-      "resolved": "https://registry.npmmirror.com/gensync/-/gensync-1.0.0-beta.2.tgz",
+      "resolved": "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.2.tgz",
       "integrity": "sha512-3hN7NaskYvMDLQY55gnW3NQ+mesEAepTqlg+VEbj7zzqEMBVNhzcGYYeqFo/TlYz6eQiFcp1HcsCZO+nGgS8zg==",
       "dev": true
     },
@@ -1196,7 +1265,7 @@
     },
     "globals": {
       "version": "11.12.0",
-      "resolved": "https://registry.npmmirror.com/globals/-/globals-11.12.0.tgz",
+      "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
       "integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==",
       "dev": true
     },
@@ -1393,7 +1462,7 @@
     },
     "js-tokens": {
       "version": "4.0.0",
-      "resolved": "https://registry.npmmirror.com/js-tokens/-/js-tokens-4.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
       "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
       "dev": true
     },
@@ -1404,7 +1473,7 @@
     },
     "jsesc": {
       "version": "2.5.2",
-      "resolved": "https://registry.npmmirror.com/jsesc/-/jsesc-2.5.2.tgz",
+      "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.2.tgz",
       "integrity": "sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==",
       "dev": true
     },
@@ -1732,7 +1801,7 @@
     },
     "picocolors": {
       "version": "1.0.0",
-      "resolved": "https://registry.npmmirror.com/picocolors/-/picocolors-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
       "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==",
       "dev": true
     },
@@ -2024,7 +2093,7 @@
     },
     "semver": {
       "version": "6.3.0",
-      "resolved": "https://registry.npmmirror.com/semver/-/semver-6.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
       "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
       "dev": true
     },
diff --git a/package.json b/package.json
index c59fe55..1e668a4 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
   "dependencies": {
     "anyproxy": "^4.1.3",
     "cheerio": "^1.0.0-rc.10",
+    "crypto-js": "^4.1.1",
     "express": "^4.17.3",
     "shelljs": "^0.8.5"
   },
diff --git a/猿人学第5题-hook-cookie/readme.md b/猿人学第5题-hook-cookie/readme.md
index f72d235..130923b 100644
--- a/猿人学第5题-hook-cookie/readme.md
+++ b/猿人学第5题-hook-cookie/readme.md
@@ -1,5 +1,7 @@
 ## 知识点
 
+油猴hook是注意 //@run-at      document-start 表示页面加载之前
+
 hook cookie
 
 Cookie之所以要新增一个包含固定字符串的判断是因为，cookie经常被修改，这样会断很多次，而我们只想让他断在固定cookie块被设置的时候，因此这么写
diff --git a/猿人学第5题-hook-cookie/案例.js b/猿人学第5题-hook-cookie/案例.js
index e69de29..1d12dec 100644
--- a/猿人学第5题-hook-cookie/案例.js
+++ b/猿人学第5题-hook-cookie/案例.js
@@ -0,0 +1,12 @@
+window = global;
+_0x4e96b4 = window;
+const CryptoJS = require("crypto-js");
+_$Tk = CryptoJS;
+_$Ww = _$Tk['enc']['Utf8']['parse'](_0x4e96b4['_$pr']['toString']());
+_0x29dd83 = _$Tk["AES"]["encrypt"](_$Ww, _0x4e96b4['_$qF'], {
+    'mode': _$Tk['mode']['ECB'],
+    'padding': _$Tk['pad']['Pkcs7']
+});
+
+_0x4e96b4["_$ss"] = _0x29dd83["toString"]();
+console.log(_0x4e96b4["_$ss"]);
\ No newline at end of file