refactor: 统一ID类型为Long并优化代码安全性和性能

修复用户删除接口的ID类型从Integer改为Long
移除未使用的Bouncy Castle依赖
添加dompurify依赖增强XSS防护
修复SQL表定义中的bigintBIGINT语法错误
优化图片预览接口的安全检查和错误处理
添加Vditor渲染引擎预加载和图片懒加载
统一分组和文件接口的ID类型为Long
增强前端用户状态管理，添加token过期检查
优化Markdown内容渲染流程和图片URL处理

biji-qianduan/package-lock.json

@@ -10,6 +10,7 @@
       "dependencies": {
         "@kangc/v-md-editor": "^2.2.4",
         "codemirror": "^6.0.1",
+        "dompurify": "^3.3.1",
         "element-plus": "^2.7.6",
         "highlight.js": "^11.11.1",
         "html2canvas": "^1.4.1",
@@ -2585,10 +2586,13 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.1.6",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.1.6.tgz",
-      "integrity": "sha512-cTOAhc36AalkjtBpfG6O8JimdTMWNXjiePT2xQH/ppBGi/4uIpmj8eKyIkMJErXWARyINV/sB38yf8JCLF5pbQ==",
-      "license": "(MPL-2.0 OR Apache-2.0)"
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.3.1.tgz",
+      "integrity": "sha512-qkdCKzLNtrgPFP1Vo+98FRzJnBRGe4ffyCea9IwHB1fyxPOeNTHpLKYGd4Uk9xvNoH0ZoOjwZxNptyMwqrId1Q==",
+      "license": "(MPL-2.0 OR Apache-2.0)",
+      "optionalDependencies": {
+        "@types/trusted-types": "^2.0.7"
+      }
     },
     "node_modules/element-plus": {
       "version": "2.10.4",
@@ -3414,16 +3418,6 @@
         "html2canvas": "^1.0.0-rc.5"
       }
     },
-    "node_modules/jspdf/node_modules/dompurify": {
-      "version": "3.2.6",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.2.6.tgz",
-      "integrity": "sha512-/2GogDQlohXPZe6D6NOgQvXLPSYBqIWMnZ8zzOhn09REE4eyAzb+Hed3jhoM9OkuaJ8P6ZGTTVWQKAi8ieIzfQ==",
-      "license": "(MPL-2.0 OR Apache-2.0)",
-      "optional": true,
-      "optionalDependencies": {
-        "@types/trusted-types": "^2.0.7"
-      }
-    },
     "node_modules/katex": {
       "version": "0.13.24",
       "resolved": "https://registry.npmjs.org/katex/-/katex-0.13.24.tgz",
@@ -3705,6 +3699,12 @@
         "web-worker": "^1.2.0"
       }
     },
+    "node_modules/mermaid/node_modules/dompurify": {
+      "version": "3.1.6",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.1.6.tgz",
+      "integrity": "sha512-cTOAhc36AalkjtBpfG6O8JimdTMWNXjiePT2xQH/ppBGi/4uIpmj8eKyIkMJErXWARyINV/sB38yf8JCLF5pbQ==",
+      "license": "(MPL-2.0 OR Apache-2.0)"
+    },
     "node_modules/mermaid/node_modules/katex": {
       "version": "0.16.22",
       "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.22.tgz",