完善了安全功能

package-lock.json

@@ -9,6 +9,8 @@
       "version": "1.0.0",
       "dependencies": {
         "@koa/cors": "^5.0.0",
+        "bcrypt": "^6.0.0",
+        "joi": "^18.2.1",
         "koa": "^2.15.3",
         "koa-bodyparser": "^4.4.1",
         "koa-router": "^12.0.1",
@@ -19,12 +21,60 @@
         "supertest": "^7.0.0"
       }
     },
+    "node_modules/@hapi/address": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/@hapi/address/-/address-5.1.1.tgz",
+      "integrity": "sha512-A+po2d/dVoY7cYajycYI43ZbYMXukuopIsqCjh5QzsBCipDtdofHntljDlpccMjIfTy6UOkg+5KPriwYch2bXA==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "@hapi/hoek": "^11.0.2"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
     "node_modules/@hapi/bourne": {
       "version": "3.0.0",
       "resolved": "https://registry.npmmirror.com/@hapi/bourne/-/bourne-3.0.0.tgz",
       "integrity": "sha512-Waj1cwPXJDucOib4a3bAISsKJVb15MKi9IvmTI/7ssVEm6sywXGjVJDhl6/umt1pK1ZS7PacXU3A1PmFKHEZ2w==",
       "license": "BSD-3-Clause"
     },
+    "node_modules/@hapi/formula": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@hapi/formula/-/formula-3.0.2.tgz",
+      "integrity": "sha512-hY5YPNXzw1He7s0iqkRQi+uMGh383CGdyyIGYtB+W5N3KHPXoqychklvHhKCC9M3Xtv0OCs/IHw+r4dcHtBYWw==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@hapi/hoek": {
+      "version": "11.0.7",
+      "resolved": "https://registry.npmjs.org/@hapi/hoek/-/hoek-11.0.7.tgz",
+      "integrity": "sha512-HV5undWkKzcB4RZUusqOpcgxOaq6VOAH7zhhIr2g3G8NF/MlFO75SjOr2NfuSx0Mh40+1FqCkagKLJRykUWoFQ==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@hapi/pinpoint": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@hapi/pinpoint/-/pinpoint-2.0.1.tgz",
+      "integrity": "sha512-EKQmr16tM8s16vTT3cA5L0kZZcTMU5DUOZTuvpnY738m+jyP3JIUj+Mm1xc1rsLkGBQ/gVnfKYPwOmPg1tUR4Q==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@hapi/tlds": {
+      "version": "1.1.7",
+      "resolved": "https://registry.npmjs.org/@hapi/tlds/-/tlds-1.1.7.tgz",
+      "integrity": "sha512-MgNjRwy9Ti92yVAixLmDc8dd1bJIKwO9qlWCfFQRwRmUEDPQHYn4G6hwPFvFGUTzAa0FsS+inMjLin7GnyBRhA==",
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
+    "node_modules/@hapi/topo": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/@hapi/topo/-/topo-6.0.2.tgz",
+      "integrity": "sha512-KR3rD5inZbGMrHmgPxsJ9dbi6zEK+C3ZwUwTa+eMwWLz7oijWUTWD2pMSNNYJAU6Qq+65NkxXjqHr/7LM2Xkqg==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "@hapi/hoek": "^11.0.2"
+      }
+    },
     "node_modules/@koa/cors": {
       "version": "5.0.0",
       "resolved": "https://registry.npmmirror.com/@koa/cors/-/cors-5.0.0.tgz",
@@ -69,6 +119,12 @@
         "@noble/hashes": "^1.1.5"
       }
     },
+    "node_modules/@standard-schema/spec": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.1.0.tgz",
+      "integrity": "sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w==",
+      "license": "MIT"
+    },
     "node_modules/@types/webidl-conversions": {
       "version": "7.0.3",
       "resolved": "https://registry.npmmirror.com/@types/webidl-conversions/-/webidl-conversions-7.0.3.tgz",
@@ -111,6 +167,20 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/bcrypt": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/bcrypt/-/bcrypt-6.0.0.tgz",
+      "integrity": "sha512-cU8v/EGSrnH+HnxV2z0J7/blxH8gq7Xh2JFT6Aroax7UohdmiJJlxApMxtKfuI7z68NvvVcmR78k2LbT6efhRg==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "dependencies": {
+        "node-addon-api": "^8.3.0",
+        "node-gyp-build": "^4.8.4"
+      },
+      "engines": {
+        "node": ">= 18"
+      }
+    },
     "node_modules/bson": {
       "version": "6.10.4",
       "resolved": "https://registry.npmmirror.com/bson/-/bson-6.10.4.tgz",
@@ -730,6 +800,24 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/joi": {
+      "version": "18.2.1",
+      "resolved": "https://registry.npmjs.org/joi/-/joi-18.2.1.tgz",
+      "integrity": "sha512-2/OKlogiESf2Nh3TFCrRjrr9z1DRHeW0I+KReF67+4J0Ns+8hBtHRmoWAZ2OFU6I5+TWLEe6sVlSdXPjHm5UbQ==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "@hapi/address": "^5.1.1",
+        "@hapi/formula": "^3.0.2",
+        "@hapi/hoek": "^11.0.7",
+        "@hapi/pinpoint": "^2.0.1",
+        "@hapi/tlds": "^1.1.1",
+        "@hapi/topo": "^6.0.2",
+        "@standard-schema/spec": "^1.1.0"
+      },
+      "engines": {
+        "node": ">= 20"
+      }
+    },
     "node_modules/kareem": {
       "version": "2.6.3",
       "resolved": "https://registry.npmmirror.com/kareem/-/kareem-2.6.3.tgz",
@@ -1045,6 +1133,15 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/node-addon-api": {
+      "version": "8.8.0",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-8.8.0.tgz",
+      "integrity": "sha512-c5Ko1fZJIJmzhFIkhRN76WTq+fC6tWnGy9CXA0fA+XygsWZmEwG8vmbkNqxMyoaa0Tin4djul49NzdVcJJcjeA==",
+      "license": "MIT",
+      "engines": {
+        "node": "^18 || ^20 || >= 21"
+      }
+    },
     "node_modules/node-domexception": {
       "version": "1.0.0",
       "resolved": "https://registry.npmmirror.com/node-domexception/-/node-domexception-1.0.0.tgz",
@@ -1083,6 +1180,17 @@
         "url": "https://opencollective.com/node-fetch"
       }
     },
+    "node_modules/node-gyp-build": {
+      "version": "4.8.4",
+      "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.8.4.tgz",
+      "integrity": "sha512-LA4ZjwlnUblHVgq0oBF3Jl/6h/Nvs5fzBLwdEF4nuxnFdsfajde4WfxtJr3CaiH+F6ewcIB/q4jQ4UzPyid+CQ==",
+      "license": "MIT",
+      "bin": {
+        "node-gyp-build": "bin.js",
+        "node-gyp-build-optional": "optional.js",
+        "node-gyp-build-test": "build-test.js"
+      }
+    },
     "node_modules/object-inspect": {
       "version": "1.13.4",
       "resolved": "https://registry.npmmirror.com/object-inspect/-/object-inspect-1.13.4.tgz",