feat(backup): 实现自动备份功能及错误边界处理

backend/package-lock.json

@@ -20,7 +20,9 @@
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         "joi": "^18.0.2",
         "jsonwebtoken": "^9.0.3",
+        "multer": "^2.1.1",
         "mysql2": "^3.16.0",
+        "node-cron": "^4.2.1",
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         "sqlite3": "^5.1.6",
         "three": "^0.182.0",
@@ -2355,6 +2357,12 @@
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+      "resolved": "https://registry.npmjs.org/append-field/-/append-field-1.0.0.tgz",
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-      "dev": true,
       "license": "MIT"
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     "node_modules/busboy": {
@@ -3341,6 +3348,21 @@
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       "license": "MIT"
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+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-2.0.0.tgz",
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+        "node >= 6.0"
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+      "license": "MIT",
+      "dependencies": {
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+        "inherits": "^2.0.3",
+        "readable-stream": "^3.0.2",
+        "typedarray": "^0.0.6"
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@@ -7612,6 +7634,25 @@
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       "license": "MIT"
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+    "node_modules/multer": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/multer/-/multer-2.1.1.tgz",
+      "integrity": "sha512-mo+QTzKlx8R7E5ylSXxWzGoXoZbOsRMpyitcht8By2KHvMbf3tjwosZ/Mu/XYU6UuJ3VZnODIrak5ZrPiPyB6A==",
+      "license": "MIT",
+      "dependencies": {
+        "append-field": "^1.0.0",
+        "busboy": "^1.6.0",
+        "concat-stream": "^2.0.0",
+        "type-is": "^1.6.18"
+      },
+      "engines": {
+        "node": ">= 10.16.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
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       "version": "3.16.0",
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@@ -7716,6 +7757,15 @@
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       "license": "MIT"
     },
+    "node_modules/node-cron": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/node-cron/-/node-cron-4.2.1.tgz",
+      "integrity": "sha512-lgimEHPE/QDgFlywTd8yTR61ptugX3Qer29efeyWw2rv259HtGBNn1vZVmp8lB9uo9wC0t/AT4iGqXxia+CJFg==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
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@@ -10036,6 +10086,12 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
+      "license": "MIT"
+    },
     "node_modules/unbox-primitive": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.1.0.tgz",