修改模型树相关配置

修正模型库子路径构建配置
上传模型时自动生成预览图
2026-07-11 13:41:11 +08:00 · 2026-07-10 13:34:03 +08:00 · 2026-07-08 18:38:48 +08:00 · 2026-07-08 18:27:51 +08:00 · 2026-07-08 18:18:11 +08:00 · 2026-07-08 18:03:24 +08:00
28 changed files with 31453 additions and 299 deletions
--- a/.env.example
+++ b/.env.example
@@ -6,8 +6,8 @@ DB_PATH=
 # login: show login page
 # fixed: auto login with FIXED_LOGIN_USERNAME and open model library directly
 APP_AUTH_MODE=fixed
-FIXED_LOGIN_USERNAME=viewer
-FIXED_LOGIN_ROLE=user
+FIXED_LOGIN_USERNAME=admin
+FIXED_LOGIN_ROLE=admin
 ALLOW_USER_EDIT_SYSTEM_LIBRARY=false

 # local: write to server/storage and serve via /storage
--- a/package-lock.json
+++ b/package-lock.json
@@ -1114,20 +1114,6 @@
      "integrity": "sha512-jIBvWWShCvlBqBNIZt0KAshWpvSjhkwkEu4ZUcASoAvhmrgAUI2t1dXrjSL4xXVLB4FznPrIsX3nKXFl/Dt4vA==",
      "dev": true
    },
-    "node_modules/@types/three": {
-      "version": "0.184.1",
-      "resolved": "https://registry.npmjs.org/@types/three/-/three-0.184.1.tgz",
-      "integrity": "sha512-6q4VdiqVsrTRqmk62/BnlcAvIrnDM0zf2ZDVKI5kZiniWrSaOHaQzmbp+BNzoggc/8tgW412pL//wZIxu2PPTA==",
-      "dev": true,
-      "dependencies": {
-        "@dimforge/rapier3d-compat": "~0.12.0",
-        "@tweenjs/tween.js": "~23.1.3",
-        "@types/stats.js": "*",
-        "@types/webxr": ">=0.5.17",
-        "fflate": "~0.8.2",
-        "meshoptimizer": "~1.1.1"
-      }
-    },
    "node_modules/@types/webxr": {
      "version": "0.5.24",
      "resolved": "https://registry.npmjs.org/@types/webxr/-/webxr-0.5.24.tgz",
@@ -1146,6 +1132,12 @@
        "vite": "^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0"
      }
    },
+    "node_modules/@webgpu/types": {
+      "version": "0.1.70",
+      "resolved": "https://registry.npmjs.org/@webgpu/types/-/types-0.1.70.tgz",
+      "integrity": "sha512-LFiNHHKMvmAEvwVew3JLJmTdShhbdwRFSImUshGhE2mGE8ybQzIo63l5uRp+YKnNx+8Qno8Kf6gN+DKMreIJCA==",
+      "dev": true
+    },
    "node_modules/abstract-logging": {
      "version": "2.0.1",
      "resolved": "https://registry.npmjs.org/abstract-logging/-/abstract-logging-2.0.1.tgz",
@@ -2320,12 +2312,6 @@
        "semver": "bin/semver.js"
      }
    },
-    "node_modules/meshoptimizer": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/meshoptimizer/-/meshoptimizer-1.1.1.tgz",
-      "integrity": "sha512-oRFNWJRDA/WTrVj7NWvqa5HqE1t9MYDj2VaWirQCzCCrAd2GHrqR/sQezCxiWATPNlKTcRaPRHPJwIRoPBAp5g==",
-      "dev": true
-    },
    "node_modules/mime": {
      "version": "3.0.0",
      "resolved": "https://registry.npmjs.org/mime/-/mime-3.0.0.tgz",
@@ -3088,11 +3074,6 @@
      "resolved": "https://registry.npmjs.org/real-require/-/real-require-1.0.0.tgz",
      "integrity": "sha512-P4nbQYQfePJxRSmY+v/KINxVucm4NF3p3s7pJveMTtom52FR4YGltUQLB8idDXwDDWW+eYrWDFbuzUnjoWHF7g=="
    },
-    "node_modules/three": {
-      "version": "0.184.0",
-      "resolved": "https://registry.npmjs.org/three/-/three-0.184.0.tgz",
-      "integrity": "sha512-wtTRjG92pM5eUg/KuUnHsqSAlPM296brTOcLgMRqEeylYTh/CdtvKUvCyyCQTzFuStieWxvZb8mVTMvdPyUpxg=="
-    },
    "node_modules/tinyglobby": {
      "version": "0.2.16",
      "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.16.tgz",
@@ -3766,11 +3747,6 @@
        "@esbuild/win32-x64": "0.25.12"
      }
    },
-    "node_modules/w2ui": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/w2ui/-/w2ui-2.0.0.tgz",
-      "integrity": "sha512-oMvLitt2jMholqCpX0mDZ0b70ITjlLpfV56gswk7/cD2oPmlibV+DqcizESSs3+t5VJHiG0Xlcb23e4AoCN1Qw=="
-    },
    "node_modules/which": {
      "version": "2.0.2",
      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
@@ -3882,17 +3858,42 @@
      "dependencies": {
        "jquery": "^3.7.1",
        "jstree": "^3.3.17",
-        "three": "^0.184.0",
-        "w2ui": "^2.0.0"
+        "three": "^0.183.2"
      },
      "devDependencies": {
        "@types/jquery": "^3.5.32",
        "@types/jstree": "^3.3.46",
-        "@types/three": "^0.184.1",
+        "@types/three": "^0.183.0",
        "@vitejs/plugin-basic-ssl": "^1.2.0",
        "typescript": "^5.7.2",
        "vite": "^6.0.7"
      }
+    },
+    "web/node_modules/@types/three": {
+      "version": "0.183.1",
+      "resolved": "https://registry.npmjs.org/@types/three/-/three-0.183.1.tgz",
+      "integrity": "sha512-f2Pu5Hrepfgavttdye3PsH5RWyY/AvdZQwIVhrc4uNtvF7nOWJacQKcoVJn0S4f0yYbmAE6AR+ve7xDcuYtMGw==",
+      "dev": true,
+      "dependencies": {
+        "@dimforge/rapier3d-compat": "~0.12.0",
+        "@tweenjs/tween.js": "~23.1.3",
+        "@types/stats.js": "*",
+        "@types/webxr": ">=0.5.17",
+        "@webgpu/types": "*",
+        "fflate": "~0.8.2",
+        "meshoptimizer": "~1.0.1"
+      }
+    },
+    "web/node_modules/meshoptimizer": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/meshoptimizer/-/meshoptimizer-1.0.1.tgz",
+      "integrity": "sha512-Vix+QlA1YYT3FwmBBZ+49cE5y/b+pRrcXKqGpS5ouh33d3lSp2PoTpCw19E0cKDFWalembrHnIaZetf27a+W2g==",
+      "dev": true
+    },
+    "web/node_modules/three": {
+      "version": "0.183.2",
+      "resolved": "https://registry.npmjs.org/three/-/three-0.183.2.tgz",
+      "integrity": "sha512-di3BsL2FEQ1PA7Hcvn4fyJOlxRRgFYBpMTcyOgkwJIaDOdJMebEFPA+t98EvjuljDx4hNulAGwF6KIjtwI5jgQ=="
    }
  },
  "dependencies": {
@@ -4475,20 +4476,6 @@
      "integrity": "sha512-jIBvWWShCvlBqBNIZt0KAshWpvSjhkwkEu4ZUcASoAvhmrgAUI2t1dXrjSL4xXVLB4FznPrIsX3nKXFl/Dt4vA==",
      "dev": true
    },
-    "@types/three": {
-      "version": "0.184.1",
-      "resolved": "https://registry.npmjs.org/@types/three/-/three-0.184.1.tgz",
-      "integrity": "sha512-6q4VdiqVsrTRqmk62/BnlcAvIrnDM0zf2ZDVKI5kZiniWrSaOHaQzmbp+BNzoggc/8tgW412pL//wZIxu2PPTA==",
-      "dev": true,
-      "requires": {
-        "@dimforge/rapier3d-compat": "~0.12.0",
-        "@tweenjs/tween.js": "~23.1.3",
-        "@types/stats.js": "*",
-        "@types/webxr": ">=0.5.17",
-        "fflate": "~0.8.2",
-        "meshoptimizer": "~1.1.1"
-      }
-    },
    "@types/webxr": {
      "version": "0.5.24",
      "resolved": "https://registry.npmjs.org/@types/webxr/-/webxr-0.5.24.tgz",
@@ -4502,6 +4489,12 @@
      "dev": true,
      "requires": {}
    },
+    "@webgpu/types": {
+      "version": "0.1.70",
+      "resolved": "https://registry.npmjs.org/@webgpu/types/-/types-0.1.70.tgz",
+      "integrity": "sha512-LFiNHHKMvmAEvwVew3JLJmTdShhbdwRFSImUshGhE2mGE8ybQzIo63l5uRp+YKnNx+8Qno8Kf6gN+DKMreIJCA==",
+      "dev": true
+    },
    "abstract-logging": {
      "version": "2.0.1",
      "resolved": "https://registry.npmjs.org/abstract-logging/-/abstract-logging-2.0.1.tgz",
@@ -4824,7 +4817,7 @@
        "@types/node": "^24.0.0",
        "bcryptjs": "^2.4.3",
        "cos-nodejs-sdk-v5": "^2.15.4",
-        "dotenv": "*",
+        "dotenv": "^17.4.2",
        "fastify": "^5.2.1",
        "nanoid": "^5.0.9",
        "tsx": "^4.19.2",
@@ -4837,14 +4830,41 @@
      "requires": {
        "@types/jquery": "^3.5.32",
        "@types/jstree": "^3.3.46",
-        "@types/three": "^0.184.1",
+        "@types/three": "^0.183.0",
        "@vitejs/plugin-basic-ssl": "^1.2.0",
        "jquery": "^3.7.1",
        "jstree": "^3.3.17",
-        "three": "^0.184.0",
+        "three": "^0.183.2",
        "typescript": "^5.7.2",
-        "vite": "^6.0.7",
-        "w2ui": "^2.0.0"
+        "vite": "^6.0.7"
+      },
+      "dependencies": {
+        "@types/three": {
+          "version": "0.183.1",
+          "resolved": "https://registry.npmjs.org/@types/three/-/three-0.183.1.tgz",
+          "integrity": "sha512-f2Pu5Hrepfgavttdye3PsH5RWyY/AvdZQwIVhrc4uNtvF7nOWJacQKcoVJn0S4f0yYbmAE6AR+ve7xDcuYtMGw==",
+          "dev": true,
+          "requires": {
+            "@dimforge/rapier3d-compat": "~0.12.0",
+            "@tweenjs/tween.js": "~23.1.3",
+            "@types/stats.js": "*",
+            "@types/webxr": ">=0.5.17",
+            "@webgpu/types": "*",
+            "fflate": "~0.8.2",
+            "meshoptimizer": "~1.0.1"
+          }
+        },
+        "meshoptimizer": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/meshoptimizer/-/meshoptimizer-1.0.1.tgz",
+          "integrity": "sha512-Vix+QlA1YYT3FwmBBZ+49cE5y/b+pRrcXKqGpS5ouh33d3lSp2PoTpCw19E0cKDFWalembrHnIaZetf27a+W2g==",
+          "dev": true
+        },
+        "three": {
+          "version": "0.183.2",
+          "resolved": "https://registry.npmjs.org/three/-/three-0.183.2.tgz",
+          "integrity": "sha512-di3BsL2FEQ1PA7Hcvn4fyJOlxRRgFYBpMTcyOgkwJIaDOdJMebEFPA+t98EvjuljDx4hNulAGwF6KIjtwI5jgQ=="
+        }
      }
    },
    "dot-prop": {
@@ -5360,12 +5380,6 @@
        }
      }
    },
-    "meshoptimizer": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/meshoptimizer/-/meshoptimizer-1.1.1.tgz",
-      "integrity": "sha512-oRFNWJRDA/WTrVj7NWvqa5HqE1t9MYDj2VaWirQCzCCrAd2GHrqR/sQezCxiWATPNlKTcRaPRHPJwIRoPBAp5g==",
-      "dev": true
-    },
    "mime": {
      "version": "3.0.0",
      "resolved": "https://registry.npmjs.org/mime/-/mime-3.0.0.tgz",
@@ -5868,11 +5882,6 @@
        }
      }
    },
-    "three": {
-      "version": "0.184.0",
-      "resolved": "https://registry.npmjs.org/three/-/three-0.184.0.tgz",
-      "integrity": "sha512-wtTRjG92pM5eUg/KuUnHsqSAlPM296brTOcLgMRqEeylYTh/CdtvKUvCyyCQTzFuStieWxvZb8mVTMvdPyUpxg=="
-    },
    "tinyglobby": {
      "version": "0.2.16",
      "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.16.tgz",
@@ -6205,11 +6214,6 @@
        }
      }
    },
-    "w2ui": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/w2ui/-/w2ui-2.0.0.tgz",
-      "integrity": "sha512-oMvLitt2jMholqCpX0mDZ0b70ITjlLpfV56gswk7/cD2oPmlibV+DqcizESSs3+t5VJHiG0Xlcb23e4AoCN1Qw=="
-    },
    "which": {
      "version": "2.0.2",
      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
--- a/server/src/folders.ts
+++ b/server/src/folders.ts
@@ -37,6 +37,9 @@ function buildFolderNodes(rows: FolderRow[], userInfo: { id: number; username: s
      ownerUserId: row.owner_user_id,
      isSystem: Boolean(row.is_system)
    },
+    state: {
+      opened: row.library_type === "system" && row.parent_id === null
+    },
    children: [] as unknown[]
  }));
 }
@@ -52,6 +55,9 @@ function buildTree(rows: FolderRow[], userInfo: { id: number; username: string;
      permissions: { read: true, write: false },
      virtual: true
    },
+    state: {
+      opened: true
+    },
    children: [] as unknown[]
  };
  const byId = new Map(nodes.map((node) => [Number(node.id), node]));
--- a/server/src/models.ts
+++ b/server/src/models.ts
@@ -41,6 +41,24 @@ function getProperties(modelId: number) {
  return Object.fromEntries(rows.map((row) => [row.property_key, row.property_value]));
 }

+function getPropertiesMap(modelIds: number[]) {
+  const properties = new Map<number, Record<string, string>>();
+  if (modelIds.length === 0) return properties;
+  const placeholders = modelIds.map(() => "?").join(",");
+  const rows = db.prepare(`
+    SELECT model_id, property_key, property_value
+    FROM model_properties
+    WHERE model_id IN (${placeholders})
+  `).all(...modelIds) as { model_id: number; property_key: string; property_value: string }[];
+
+  for (const row of rows) {
+    const modelProperties = properties.get(row.model_id) ?? {};
+    modelProperties[row.property_key] = row.property_value;
+    properties.set(row.model_id, modelProperties);
+  }
+  return properties;
+}
+
 function saveProperties(modelId: number, properties: Record<string, string>) {
  const stmt = db.prepare(`
    INSERT INTO model_properties (model_id, property_key, property_value)
@@ -67,6 +85,22 @@ function modelPayload(row: ModelRow, userInfo?: { id: number; username: string;
  };
 }

+function modelListPayload(
+  rows: ModelRow[],
+  userInfo?: { id: number; username: string; role: "admin" | "user" }
+) {
+  const propertiesMap = getPropertiesMap(rows.map((row) => row.id));
+  return rows.map((row) => ({
+    ...row,
+    file_url: publicObjectUrl(row.file_path, row.storage_provider),
+    thumbnail_url: row.thumbnail_path && row.thumbnail_provider
+      ? publicObjectUrl(row.thumbnail_path, row.thumbnail_provider)
+      : null,
+    permissions: userInfo ? modelPermissions(userInfo, row) : { read: true, write: false },
+    properties: propertiesMap.get(row.id) ?? {}
+  }));
+}
+
 function dataImageToBuffer(dataUrl: string) {
  const match = dataUrl.match(/^data:(image\/png|image\/jpeg|image\/webp);base64,(.+)$/);
  if (!match) {
@@ -193,28 +227,32 @@ export async function modelRoutes(app: FastifyInstance) {
      whereParts.push("m.type_id = ?");
      params.push(query.typeId);
    }
-    if (query.keyword?.trim()) {
+    const keyword = query.keyword?.trim() ?? "";
+    const hasKeyword = Boolean(keyword);
+    if (hasKeyword) {
      whereParts.push("(m.name LIKE ? OR m.original_filename LIKE ? OR mp.property_value LIKE ?)");
-      const like = `%${query.keyword.trim()}%`;
+      const like = `%${keyword}%`;
      params.push(like, like, like);
    }
    const where = whereParts.length > 0 ? `WHERE ${whereParts.join(" AND ")}` : "";
+    const propertyJoin = hasKeyword ? "LEFT JOIN model_properties mp ON mp.model_id = m.id" : "";
+    const distinct = hasKeyword ? "DISTINCT" : "";
    const totalStmt = db.prepare(`
-      SELECT COUNT(DISTINCT m.id) as count
+      SELECT COUNT(${distinct} m.id) as count
      FROM models m
-      LEFT JOIN model_properties mp ON mp.model_id = m.id
+      ${propertyJoin}
      ${where}
    `);
    const total = totalStmt.get(...params) as { count: number };
    const listStmt = db.prepare(`
-      SELECT DISTINCT
+      SELECT ${distinct}
        m.*,
        b.name AS brand_name,
        t.name AS type_name
      FROM models m
      LEFT JOIN brands b ON b.id = m.brand_id
      LEFT JOIN model_types t ON t.id = m.type_id
-      LEFT JOIN model_properties mp ON mp.model_id = m.id
+      ${propertyJoin}
      ${where}
      ORDER BY m.updated_at DESC, m.id DESC
      LIMIT ? OFFSET ?
@@ -225,7 +263,7 @@ export async function modelRoutes(app: FastifyInstance) {
      total: total.count,
      page: query.page,
      pageSize: query.pageSize,
-      items: rows.map((row) => modelPayload(row, request.userInfo))
+      items: modelListPayload(rows, request.userInfo)
    };
  });

--- a/web/index.html
+++ b/web/index.html
@@ -7,6 +7,7 @@
  </head>
  <body>
    <div id="app"></div>
+    <script src="%BASE_URL%model-library-config.js"></script>
    <script type="module" src="/src/main.ts"></script>
  </body>
 </html>
--- a/web/package.json
+++ b/web/package.json
@@ -11,13 +11,12 @@
  "dependencies": {
    "jquery": "^3.7.1",
    "jstree": "^3.3.17",
-    "three": "^0.184.0",
-    "w2ui": "^2.0.0"
+    "three": "^0.183.2"
  },
  "devDependencies": {
    "@types/jquery": "^3.5.32",
    "@types/jstree": "^3.3.46",
-    "@types/three": "^0.184.1",
+    "@types/three": "^0.183.0",
    "@vitejs/plugin-basic-ssl": "^1.2.0",
    "typescript": "^5.7.2",
    "vite": "^6.0.7"
--- a/web/public/DayCityOutdoor.exr
+++ b/web/public/DayCityOutdoor.exr
--- a/web/public/model-library-config.js
+++ b/web/public/model-library-config.js
@@ -0,0 +1,9 @@
+window.__DMT_MODEL_LIBRARY_CONFIG__ = {
+  // 后端服务根地址。为空时使用当前页面域名，例如 /api/models。
+  // 示例："https://model-api.example.com"
+  API_BASE_URL: "https://dmt.meswork.com/modelLibrary",
+
+  // 模型文件和缩略图服务根地址。为空时优先复用 API_BASE_URL。
+  // 示例："https://model-api.example.com"
+  STORAGE_BASE_URL: "https://dmt.meswork.com"
+};
--- a/web/src/config/runtime.ts
+++ b/web/src/config/runtime.ts
@@ -0,0 +1,52 @@
+type RuntimeConfig = {
+  API_BASE_URL?: string;
+  STORAGE_BASE_URL?: string;
+};
+
+declare global {
+  interface Window {
+    __DMT_MODEL_LIBRARY_CONFIG__?: RuntimeConfig;
+  }
+}
+
+function runtimeConfig() {
+  return window.__DMT_MODEL_LIBRARY_CONFIG__ ?? {};
+}
+
+function cleanBaseUrl(value?: string) {
+  return value?.trim().replace(/\/+$/g, "") ?? "";
+}
+
+function isAbsoluteUrl(url: string) {
+  return /^https?:\/\//i.test(url);
+}
+
+function joinUrl(baseUrl: string, path: string) {
+  if (!baseUrl || isAbsoluteUrl(path)) return path;
+  return `${baseUrl}${path.startsWith("/") ? "" : "/"}${path}`;
+}
+
+function joinApiUrl(baseUrl: string, path: string) {
+  if (!baseUrl || isAbsoluteUrl(path)) return path;
+
+  try {
+    const base = new URL(baseUrl);
+    if (base.pathname.replace(/\/+$/g, "") === "/api" && path.startsWith("/api/")) {
+      return joinUrl(baseUrl, path.slice(4));
+    }
+  } catch {
+    // 非完整 URL 时按普通路径拼接。
+  }
+
+  return joinUrl(baseUrl, path);
+}
+
+export function resolveApiUrl(path: string) {
+  return joinApiUrl(cleanBaseUrl(runtimeConfig().API_BASE_URL), path);
+}
+
+export function resolveStorageUrl(path: string) {
+  const storageBaseUrl = cleanBaseUrl(runtimeConfig().STORAGE_BASE_URL);
+  const apiBaseUrl = cleanBaseUrl(runtimeConfig().API_BASE_URL);
+  return joinUrl(storageBaseUrl || apiBaseUrl, path);
+}
--- a/web/src/main.ts
+++ b/web/src/main.ts
@@ -1,5 +1,5 @@
 import "jstree/dist/themes/default/style.min.css";
-import "w2ui/w2ui-2.0.min.css";
+import "./vendor/w2ui/w2ui.css";
 import "./styles/base.css";
 import { api } from "./services/api";
 import { getToken, setCurrentUser, setSession, clearSession } from "./services/authState";
--- a/web/src/pages/app/app.css
+++ b/web/src/pages/app/app.css
@@ -1,11 +1,12 @@
 .app-shell {
  height: 100vh;
  display: grid;
-  grid-template-rows: 42px 1fr;
+  /* grid-template-rows: 42px 1fr; */
 }

 .topbar {
-  display: flex;
+  /* display: flex; */
+  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
@@ -50,6 +51,7 @@
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  overflow: hidden;
+  background: #fff;
 }

 .content-toolbar {
@@ -80,17 +82,17 @@

 .filter-toolbar {
  display: grid;
-  grid-template-columns: minmax(120px, 160px) minmax(120px, 160px) minmax(200px, 1fr) auto;
+  grid-template-columns: minmax(120px, 200px) minmax(120px, 200px) minmax(200px, 200px) minmax(50px, 80px) minmax(50px, 80px);
  align-items: end;
  gap: 8px;
  padding: 8px 12px;
-  background: #f8fafb;
+  /* background: #f8fafb; */
  border-bottom: 1px solid #d8e0e8;
 }

 .filter-toolbar label {
-  display: grid;
-  gap: 3px;
+  /* display: grid;
+  gap: 3px; */
 }

 .filter-toolbar span {
@@ -113,44 +115,46 @@
  overflow: auto;
  padding: 10px 12px;
  display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
+  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  align-content: start;
  gap: 10px;
 }

 .model-card {
  display: grid;
-  gap: 8px;
+  gap: 5px;
  background: #ffffff;
  border: 1px solid #d7e0e8;
  border-radius: 6px;
-  padding: 8px;
+  padding: 5px;
 }

 .thumb {
  position: relative;
-  height: 150px;
+  aspect-ratio: 4 / 3;
+  min-height: 0;
  display: grid;
  place-items: center;
-  background:
+  /* background:
    linear-gradient(45deg, #edf2f5 25%, transparent 25%),
    linear-gradient(-45deg, #edf2f5 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #edf2f5 75%),
    linear-gradient(-45deg, transparent 75%, #edf2f5 75%),
-    #f8fafb;
+    #f8fafb; */
  background-position: 0 0, 0 6px, 6px -6px, -6px 0;
  background-size: 12px 12px;
  border: 1px solid #d3dde5;
  border-radius: 4px;
  overflow: hidden;
-  padding: 4px;
+  /* padding: 4px; */
 }

 .thumb-actions {
  position: absolute;
  inset: 0;
-  display: flex;
-  flex-direction: column;
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 86px));
+  align-content: center;
  align-items: center;
  justify-content: center;
  gap: 7px;
@@ -169,7 +173,7 @@
 }

 .thumb-actions button {
-  width: min(86px, 80%);
+  width: 100%;
  min-height: 24px;
  padding: 3px 8px;
  border-color: rgba(255, 255, 255, 0.3);
@@ -177,6 +181,7 @@
 }

 .thumb img {
+  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
@@ -253,6 +258,7 @@ dd {

 .pagination-total,
 .pagination-range {
+  display: none;
  color: #647586;
  font-size: 12px;
 }
@@ -331,7 +337,7 @@ dd {
  }

  .keyword-filter {
-    grid-column: 1 / -1;
+    /* grid-column: 1 / -1; */
  }

  .pagination {
--- a/web/src/pages/app/dialogs.css
+++ b/web/src/pages/app/dialogs.css
@@ -64,27 +64,168 @@
  color: #405469;
 }

+.selected-file-summary {
+  display: block;
+  color: #1f6f8b;
+  font-weight: 600;
+}
+
+.selected-file-list {
+  display: block;
+  max-height: 58px;
+  overflow: auto;
+  color: #405469;
+  line-height: 1.45;
+  word-break: break-all;
+}
+
+.upload-status {
+  padding: 8px 10px;
+  border: 1px solid #b9d7c1;
+  border-radius: 6px;
+  background: #eef8f1;
+  color: #27613a;
+  font-size: 13px;
+  line-height: 1.45;
+  word-break: break-all;
+}
+
+.upload-popup-form.is-uploading .drop-zone {
+  cursor: progress;
+  opacity: 0.72;
+}
+
+.upload-progress-overlay {
+  position: fixed;
+  inset: 0;
+  z-index: 100000;
+  display: grid;
+  place-items: center;
+  padding: 24px;
+  background: rgba(15, 23, 42, 0.58);
+}
+
+.upload-progress-overlay[hidden] {
+  display: none;
+}
+
+.upload-progress-panel {
+  width: min(460px, 100%);
+  display: grid;
+  gap: 12px;
+  padding: 22px 24px;
+  border: 1px solid #dbe5ec;
+  border-radius: 8px;
+  background: #ffffff;
+  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.24);
+}
+
+.upload-progress-title {
+  color: #1c2733;
+  font-size: 18px;
+  font-weight: 700;
+}
+
+.upload-progress-message {
+  color: #405469;
+  font-size: 14px;
+  line-height: 1.5;
+  word-break: break-all;
+}
+
+.upload-progress-track {
+  height: 10px;
+  overflow: hidden;
+  border-radius: 999px;
+  background: #e8eef3;
+}
+
+.upload-progress-bar {
+  width: 0;
+  height: 100%;
+  border-radius: inherit;
+  background: #1f6f8b;
+  transition: width 180ms ease;
+}
+
+.upload-progress-meta {
+  color: #27613a;
+  font-size: 13px;
+  font-weight: 700;
+}
+
+.upload-progress-file {
+  max-height: 48px;
+  overflow: auto;
+  color: #647586;
+  font-size: 12px;
+  line-height: 1.4;
+  word-break: break-all;
+}
+
+.upload-target-path {
+  display: grid;
+  grid-template-columns: 64px minmax(0, 1fr);
+  align-items: center;
+  gap: 8px;
+  padding: 8px 10px;
+  border: 1px solid #dbe3ea;
+  border-radius: 6px;
+  background: #f8fafb;
+}
+
+.upload-target-path span {
+  color: #647586;
+  font-size: 12px;
+}
+
+.upload-target-path strong {
+  min-width: 0;
+  overflow: hidden;
+  color: #243447;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.upload-popup-form textarea {
+  width: 100%;
+  min-height: 140px;
+  resize: vertical;
+  border: 1px solid #c9d3dd;
+  border-radius: 4px;
+  padding: 7px 8px;
+  background: #ffffff;
+  color: #1c2733;
+  font: 12px/1.5 Consolas, "Microsoft YaHei", monospace;
+}
+
 .preview-shell {
  height: 100%;
+  max-height: 100%;
  padding: 0;
  background: #f4f7f9;
  display: grid;
-  grid-template-columns: 180px 1fr;
+  grid-template-columns: 250px 1fr;
  min-height: 0;
+  overflow: hidden;
 }

 .preview-process-panel {
  min-width: 0;
+  min-height: 0;
+  height: 100%;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  border-right: 1px solid #d8e0e8;
  background: #ffffff;
+  overflow: hidden;
 }

 .preview-process-section {
  min-height: 0;
+  overflow: hidden;
  display: grid;
-  grid-template-rows: auto 1fr auto;
+  grid-template-rows: auto minmax(0, 1fr) auto auto;
 }

 .preview-process-header {
@@ -92,7 +233,7 @@
  align-items: center;
  justify-content: space-between;
  gap: 8px;
-  padding: 10px;
+  padding: 0 10px;
  border-bottom: 1px solid #d8e0e8;
 }

@@ -103,10 +244,12 @@

 .preview-process-tree {
  min-height: 0;
+  max-height: 100%;
  overflow: auto;
+  overscroll-behavior: contain;
  list-style: none;
  margin: 0;
-  padding: 8px;
+  padding: 5px 0;
 }

 .preview-model-meta {
@@ -142,9 +285,14 @@

 .preview-process-tree button {
  width: 100%;
+  min-height: 30px;
+  display: block;
  text-align: left;
  border-color: transparent;
  background: transparent;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
 }

 .preview-process-tree li.is-active button {
@@ -162,6 +310,10 @@
 }

 .preview-process-status {
+  display: none;
+  min-height: 44px;
+  max-height: 78px;
+  overflow: auto;
  padding: 6px 8px 8px;
  border-top: 1px solid #eef2f5;
  color: #647586;
@@ -170,6 +322,10 @@
 }

 .preview-scene-section {
+  min-height: 0;
+  max-height: 236px;
+  overflow: auto;
+  overscroll-behavior: contain;
  border-top: 1px solid #d8e0e8;
 }

@@ -179,6 +335,16 @@
  padding: 8px;
 }

+.preview-scene-actions {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.preview-scene-actions > button {
+  flex: 1;
+}
+
 .preview-scene-body > button {
  width: 100%;
 }
@@ -219,13 +385,14 @@
 .preview-canvas-panel {
  min-width: 0;
  min-height: 0;
+  overflow: hidden;
 }

 .preview-viewport {
  position: relative;
  width: 100%;
  height: 100%;
-  min-height: 420px;
+  min-height: 0;
  overflow: hidden;
 }

@@ -240,7 +407,54 @@
  inset: 0;
  display: grid;
  place-items: center;
+  z-index: 2;
  color: #647586;
+  background: rgba(244, 247, 249, 0.86);
+}
+
+.preview-loading-box {
+  width: min(280px, calc(100% - 40px));
+  display: grid;
+  gap: 8px;
+  padding: 14px 16px;
+  border: 1px solid #d8e0e8;
+  border-radius: 6px;
+  background: #ffffff;
+  box-shadow: 0 8px 24px rgba(28, 39, 51, 0.12);
+}
+
+.preview-loading-box strong {
+  color: #243447;
+  font-size: 14px;
+}
+
+.preview-loading-box span {
+  min-height: 18px;
+  color: #647586;
+}
+
+.preview-loading-track {
+  height: 6px;
+  overflow: hidden;
+  border-radius: 999px;
+  background: #e6edf2;
+}
+
+.preview-loading-track i {
+  display: block;
+  height: 100%;
+  min-width: 10px;
+  border-radius: inherit;
+  background: #1f6f8b;
+  transition: width 0.16s ease;
+}
+
+.preview-loading-box.is-error {
+  border-color: #f0c0b8;
+}
+
+.preview-loading-box.is-error strong {
+  color: #b42318;
 }

 .dictionary-manager {
--- a/web/src/pages/app/layout.ts
+++ b/web/src/pages/app/layout.ts
@@ -1,4 +1,4 @@
-import { w2layout, w2ui } from "w2ui";
+import { w2layout, w2ui } from "../../vendor/w2ui";
 import { getCurrentUser, clearSession } from "../../services/authState";
 import { loadFolders } from "./modules/folders";
 import { bindModelActions } from "./modules/models";
@@ -10,6 +10,7 @@ export async function renderApp() {
  const currentUser = getCurrentUser();
  const isAdmin = currentUser?.role === "admin";
  const isFixedLogin = document.body.dataset.authMode === "fixed";
+  const canManageUsers = isAdmin && !isFixedLogin;
  document.querySelector<HTMLDivElement>("#app")!.innerHTML = `
    <div class="app-shell">
      <header class="topbar">
@@ -31,13 +32,11 @@ export async function renderApp() {
      <template id="modelPanelTemplate">
        <main class="content-pane">
          <div class="content-toolbar">
-            <div>
-              <h2>模型列表</h2>
-            </div>
            <div class="content-actions">
-              ${isAdmin ? `<button id="manageUsersBtn" type="button">人员权限</button>` : ""}
+              ${canManageUsers ? `<button id="manageUsersBtn" type="button">人员权限</button>` : ""}
              ${isAdmin ? `<button id="manageDictionariesBtn" type="button">字典维护</button>` : ""}
-              <button id="addModelBtn" class="primary-btn" type="button" hidden>增加模型</button>
+              ${canManageUsers ? `<button id="addProcessModelBtn" type="button" hidden>上传工艺模型</button>` : ""}
+              ${canManageUsers ? `<button id="addModelBtn1" class="primary-btn" type="button" hidden>增加模型</button>` : ""}
            </div>
          </div>
          <div class="filter-toolbar">
@@ -57,7 +56,8 @@ export async function renderApp() {
              <span>关键字</span>
              <input id="keywordFilter" placeholder="模型名 / 文件名 / 属性" />
            </label>
-            <button id="resetFilterBtn" type="button">重置</button>
+            <button id="resetFilterBtn" type="button">筛选模型</button>
+            <button id="addModelBtn" class="primary-btn" type="button">导入模型</button>
          </div>
          <div id="modelGrid" class="model-grid"></div>
          <footer id="modelPagination" class="pagination"></footer>
@@ -91,8 +91,8 @@ function renderWorkspaceLayout() {
    panels: [
      {
        type: "left",
-        size: 300,
-        minSize: 220,
+        size: 180,
+        minSize: 150,
        resizable: true,
        overflow: "hidden",
        html: treeTemplate.innerHTML
--- a/web/src/pages/app/modules/dictionaries.ts
+++ b/web/src/pages/app/modules/dictionaries.ts
@@ -24,6 +24,7 @@ export async function openDictionaryManager(onChanged?: () => Promise<void> | vo
    title: "品牌 / 类型维护",
    width: 680,
    height: 520,
+    blockPage: false,
    body: `
      <div class="dictionary-manager">
        ${dictionaryPanelHtml("brands", "品牌")}
--- a/web/src/pages/app/modules/folders.ts
+++ b/web/src/pages/app/modules/folders.ts
@@ -63,7 +63,8 @@ async function runFolderAction(action: () => Promise<void>) {
  }
 }

-export async function loadFolders() {
+export async function loadFolders(options: { reloadModels?: boolean } = {}) {
+  const reloadModels = options.reloadModels ?? true;
  const result = await api<FolderTreeResponse>("/api/folders");
  appState.folders = result.folders;
  const root = appState.folders.find((folder) => folder.parent_id === null);
@@ -125,8 +126,10 @@ export async function loadFolders() {

  if (appState.selectedFolderId) {
    $("#folderTree").on("ready.jstree", () => {
-      $("#folderTree").jstree(true).select_node(String(appState.selectedFolderId));
+      $("#folderTree").jstree(true).select_node(String(appState.selectedFolderId), true);
    });
  }
-  await loadModels();
+  if (reloadModels) {
+    await loadModels();
+  }
 }
--- a/web/src/pages/app/modules/models.ts
+++ b/web/src/pages/app/modules/models.ts
@@ -3,17 +3,63 @@ import { renderPagination } from "../../../components/pagination";
 import { getCurrentUser } from "../../../services/authState";
 import type { DictionaryResponse, ModelItem, ModelListResponse } from "../../../types";
 import { confirmDialog, formDialog, notify, notifyError } from "../../../ui/dialogs";
+import { downloadFileFromUrl } from "../../../utils/fileDownload";
 import { escapeHtml, modelNameFromFile } from "../../../utils/format";
+import { resolveStorageUrl } from "../../../config/runtime";
 import { appState } from "../appState";
+import { generateModelThumbnailFromFile } from "./thumbnail";

 type UploadFormState = {
  file: File | null;
+  files: File[];
+  thumbnailFailures: string[];
+};
+
+type UploadModelPayload = {
+  file: File;
+  name: string;
+  fileName?: string;
+  folderId?: number;
+  brandName?: string;
+  typeName?: string;
+  operationTree?: string;
+  properties?: Record<string, string>;
+};
+
+type UploadModelResponse = {
+  id: number;
 };

 const defaultOperationTree = JSON.stringify({ OperationTree: "[]" });
+const requestSceneModelMessageType = "DMT_MODEL_LIBRARY_REQUEST_SCENE_MODEL";
+const sceneModelMessageType = "DMT_MODEL_LIBRARY_SCENE_MODEL";
+const sceneModelErrorMessageType = "DMT_MODEL_LIBRARY_SCENE_MODEL_ERROR";
+
+type SceneModelMessagePayload = {
+  modelName?: string;
+  fileName?: string;
+  modelBuffer?: ArrayBuffer;
+  operationTreeJson?: string;
+};
+
+type SceneModelMessage = {
+  type?: string;
+  requestId?: string;
+  payload?: SceneModelMessagePayload;
+  message?: string;
+};
+
+let dictionariesLoaded = false;
+let dictionariesLoading: Promise<void> | null = null;
+let sceneModelBridgeBound = false;
+let pendingSceneModelRequestId = "";
+let pendingSceneModelRequestTimer: number | null = null;
+let visibleModels = new Map<number, ModelItem>();

 export function bindModelActions() {
  const isAdmin = getCurrentUser()?.role === "admin";
+  bindSceneModelBridge();
+  ensureImportSceneModelButton();
  if (isAdmin) {
    document.querySelector("#manageUsersBtn")?.addEventListener("click", async () => {
      try {
@@ -27,7 +73,10 @@ export function bindModelActions() {
    document.querySelector("#manageDictionariesBtn")?.addEventListener("click", async () => {
      try {
        const { openDictionaryManager } = await import("./dictionaries");
-        await openDictionaryManager(loadModels);
+        await openDictionaryManager(async () => {
+          invalidateDictionaries();
+          await loadModels();
+        });
      } catch (error) {
        notifyError(error);
      }
@@ -43,6 +92,14 @@ export function bindModelActions() {
    }
  });

+  document.querySelector("#addProcessModelBtn")?.addEventListener("click", async () => {
+    try {
+      await openProcessModelUploadDialog();
+    } catch (error) {
+      notifyError(error);
+    }
+  });
+
  document.querySelector<HTMLSelectElement>("#brandFilter")!.addEventListener("change", async (event) => {
    appState.filters.brandId = (event.currentTarget as HTMLSelectElement).value;
    appState.page = 1;
@@ -76,7 +133,7 @@ export function bindModelActions() {
  });
 }

-export async function loadModels() {
+export async function loadModels(options: { preserveCards?: boolean } = {}) {
  const grid = document.querySelector<HTMLDivElement>("#modelGrid");
  if (!grid || !appState.selectedFolderId) return;
  await loadDictionaries();
@@ -106,35 +163,122 @@ export async function loadModels() {
      await loadModels();
    }
  });
-  grid.innerHTML = result.items.map(renderModelCard).join("") || `<div class="empty-state">当前目录暂无模型</div>`;
-  grid.querySelectorAll<HTMLButtonElement>("[data-action='preview']").forEach((button) => {
-    const model = result.items.find((item) => item.id === Number(button.dataset.id));
-    if (model) {
-      button.addEventListener("click", async () => {
+  visibleModels = new Map(result.items.map((item) => [item.id, item]));
+  renderModelGrid(grid, result.items, options.preserveCards);
+  bindModelGridActions(grid);
+}
+
+function bindModelGridActions(grid: HTMLDivElement) {
+  if (grid.dataset.actionsBound === "true") return;
+  grid.dataset.actionsBound = "true";
+  grid.addEventListener("click", async (event) => {
+    const target = event.target instanceof Element ? event.target : null;
+    const button = target?.closest<HTMLButtonElement>("button[data-action][data-id]");
+    if (!button || !grid.contains(button)) return;
+    const id = Number(button.dataset.id);
+    const model = visibleModels.get(id);
+    try {
+      switch (button.dataset.action) {
+      case "preview": {
+        if (!model) return;
        const { openModelPreview } = await import("./preview");
        openModelPreview(model, loadModels);
-      });
+        break;
+      }
+      case "edit":
+        await editModel(id);
+        break;
+      case "import": {
+        if (!model) return;
+        const { createImportScenePayload, emitImportScenePayload } = await import("./preview");
+        const payload = createImportScenePayload({
+          model,
+          basePointEnabled: false,
+          basePoint: { x: 0, y: 0, z: 0, rx: 0, ry: 0, rz: 0 },
+          selectedOperationIndex: null
+        });
+        emitImportScenePayload(payload);
+        notify("导入场景数据已输出");
+        break;
+      }
+      case "download":
+        if (!model) return;
+        await downloadFileFromUrl(model.file_url, model.original_filename || model.name);
+        break;
+      case "delete":
+        await deleteModel(id);
+        break;
+      }
+    } catch (error) {
+      notifyError(error);
    }
  });
-  grid.querySelectorAll<HTMLButtonElement>("[data-action='edit']").forEach((button) => {
-    button.addEventListener("click", () => editModel(Number(button.dataset.id)));
-  });
-  grid.querySelectorAll<HTMLButtonElement>("[data-action='import']").forEach((button) => {
-    button.addEventListener("click", () => {
-      notify("导入功能预留，后续接入当前模型的导入逻辑");
-    });
-  });
-  grid.querySelectorAll<HTMLButtonElement>("[data-action='delete']").forEach((button) => {
-    button.addEventListener("click", () => deleteModel(Number(button.dataset.id)));
-  });
 }

-async function loadDictionaries() {
-  const result = await api<DictionaryResponse>("/api/dictionaries");
-  appState.brands = result.brands;
-  appState.types = result.types;
-  syncDictionarySelect("#brandFilter", result.brands, "全部品牌", appState.filters.brandId);
-  syncDictionarySelect("#typeFilter", result.types, "全部类型", appState.filters.typeId);
+function renderModelGrid(grid: HTMLDivElement, items: ModelItem[], preserveCards = false) {
+  if (!preserveCards) {
+    grid.innerHTML = items.map(renderModelCard).join("") || `<div class="empty-state">当前目录暂无模型</div>`;
+    return;
+  }
+  if (items.length === 0) {
+    grid.innerHTML = `<div class="empty-state">当前目录暂无模型</div>`;
+    return;
+  }
+  const existingCards = new Map(
+    Array.from(grid.querySelectorAll<HTMLElement>(".model-card[data-model-id]"))
+      .map((card) => [Number(card.dataset.modelId), card])
+  );
+  const fragment = document.createDocumentFragment();
+  for (const item of items) {
+    const existingCard = existingCards.get(item.id);
+    if (existingCard) {
+      fragment.append(existingCard);
+      continue;
+    }
+    const template = document.createElement("template");
+    template.innerHTML = renderModelCard(item).trim();
+    fragment.append(template.content);
+  }
+  grid.replaceChildren(fragment);
+}
+
+async function reloadFoldersAndModels(preserveModelCards = false) {
+  const { loadFolders } = await import("./folders");
+  await loadFolders({ reloadModels: false });
+  await loadModels({ preserveCards: preserveModelCards });
+}
+
+async function loadDictionaries(force = false) {
+  if (!force && dictionariesLoaded) {
+    syncDictionaryFilters();
+    return;
+  }
+  if (!force && dictionariesLoading) {
+    await dictionariesLoading;
+    syncDictionaryFilters();
+    return;
+  }
+
+  dictionariesLoading = api<DictionaryResponse>("/api/dictionaries")
+    .then((result) => {
+      appState.brands = result.brands;
+      appState.types = result.types;
+      dictionariesLoaded = true;
+    })
+    .finally(() => {
+      dictionariesLoading = null;
+    });
+  await dictionariesLoading;
+  syncDictionaryFilters();
+}
+
+function invalidateDictionaries() {
+  dictionariesLoaded = false;
+}
+
+function syncDictionaryFilters() {
+  syncDictionarySelect("#brandFilter", appState.brands, "全部品牌", appState.filters.brandId);
+  syncDictionarySelect("#typeFilter", appState.types, "全部类型", appState.filters.typeId);
 }

 function syncDictionarySelect(selector: string, items: { id: number; name: string }[], emptyText: string, value: string) {
@@ -151,8 +295,8 @@ function renderModelCard(item: ModelItem) {
  const canWrite = item.permissions.write;
  const prop = item.properties ?? {};
  const thumb = item.thumbnail_url
-    ? `<img src="${item.thumbnail_url}" alt="" />`
-    : `<div class="thumb-placeholder">GLB</div>`;
+    ? `<img src="${resolveStorageUrl(item.thumbnail_url)}" alt="" />`
+    : `<div class="thumb-placeholder">暂无预览图</div>`;
  return `
    <article class="model-card" data-model-id="${item.id}">
      <div class="model-info">
@@ -162,6 +306,7 @@ function renderModelCard(item: ModelItem) {
        ${thumb}
        <div class="thumb-actions">
          <button data-action="preview" data-id="${item.id}">预览</button>
+          <button data-action="download" data-id="${item.id}">下载</button>
          ${canWrite ? `<button data-action="edit" data-id="${item.id}">编辑</button>` : ""}
          <button data-action="import" data-id="${item.id}">导入</button>
          ${canWrite ? `<button data-action="delete" data-id="${item.id}">删除</button>` : ""}
@@ -171,8 +316,6 @@ function renderModelCard(item: ModelItem) {
        <div><dt>品牌</dt><dd>${escapeHtml(item.brand_name ?? "")}</dd></div>
        <div><dt>类型</dt><dd>${escapeHtml(item.type_name ?? "")}</dd></div>
        <div><dt>型号</dt><dd>${escapeHtml(prop.model ?? "")}</dd></div>
-        <div><dt>价钱</dt><dd>${escapeHtml(prop.price ?? "")}</dd></div>
-        <div><dt>重量</dt><dd>${escapeHtml(prop.weight ?? "")}</dd></div>
      </dl>
    </article>
  `;
@@ -182,7 +325,162 @@ function syncSelectedFolderActions() {
  const currentFolder = appState.folders.find((folder) => folder.id === appState.selectedFolderId);
  const canWrite = Boolean(currentFolder?.permissions.write);
  const addModelBtn = document.querySelector<HTMLButtonElement>("#addModelBtn");
+  const addProcessModelBtn = document.querySelector<HTMLButtonElement>("#addProcessModelBtn");
+  const importSceneModelBtn = document.querySelector<HTMLButtonElement>("#importSceneModelBtn");
  if (addModelBtn) addModelBtn.hidden = !canWrite;
+  if (addProcessModelBtn) addProcessModelBtn.hidden = !canWrite;
+  if (importSceneModelBtn) importSceneModelBtn.hidden = !canWrite;
+}
+
+function ensureImportSceneModelButton() {
+  if (document.querySelector("#importSceneModelBtn")) return;
+  const addModelBtn = document.querySelector<HTMLButtonElement>("#addModelBtn");
+  if (!addModelBtn) return;
+  const button = document.createElement("button");
+  button.id = "importSceneModelBtn";
+  button.type = "button";
+  button.textContent = "导入场景模型";
+  button.addEventListener("click", requestSceneModelImport);
+  addModelBtn.insertAdjacentElement("afterend", button);
+}
+
+function bindSceneModelBridge() {
+  if (sceneModelBridgeBound) return;
+  sceneModelBridgeBound = true;
+  window.addEventListener("message", (event) => {
+    const data = event.data as SceneModelMessage;
+    if (data?.type !== sceneModelMessageType && data?.type !== sceneModelErrorMessageType) return;
+    if (!isAllowedParentOrigin(event.origin)) return;
+    void handleSceneModelMessage(data);
+  });
+}
+
+function requestSceneModelImport() {
+  if (!appState.selectedFolderId) {
+    notify("请先选择目录");
+    return;
+  }
+  if (!window.parent || window.parent === window) {
+    notify("请在 DMT 主程序中使用导入场景模型");
+    return;
+  }
+  const requestId = createSceneModelRequestId();
+  pendingSceneModelRequestId = requestId;
+  clearSceneModelRequestTimer();
+  pendingSceneModelRequestTimer = window.setTimeout(() => {
+    if (pendingSceneModelRequestId !== requestId) return;
+    pendingSceneModelRequestId = "";
+    pendingSceneModelRequestTimer = null;
+    notifyError("主程序未响应导入场景模型请求，请确认模型库是在主程序面板中打开");
+  }, 15000);
+  window.parent.postMessage({
+    type: requestSceneModelMessageType,
+    requestId
+  }, resolveParentPostMessageOrigin());
+  // notify("已请求主程序导出当前选中模型");
+}
+
+async function handleSceneModelMessage(data: SceneModelMessage) {
+  console.log("Received scene model message:", data);
+  if (pendingSceneModelRequestId && data.requestId && data.requestId !== pendingSceneModelRequestId) return;
+  pendingSceneModelRequestId = "";
+  clearSceneModelRequestTimer();
+  if (data.type === sceneModelErrorMessageType) {
+    notifyError(data.message || "主程序导出模型失败");
+    return;
+  }
+
+  const payload = data.payload;
+  if (!payload?.modelBuffer) {
+    notifyError("主程序返回的模型数据为空");
+    return;
+  }
+
+  const fileName = ensureGlbFileName(payload.fileName || payload.modelName || "scene-model.glb");
+  const file = new File([payload.modelBuffer], fileName, { type: "model/gltf-binary" });
+  await openProcessModelUploadDialog({
+    file,
+    modelName: payload.modelName || modelNameFromFile(fileName),
+    operationTreeJson: payload.operationTreeJson || defaultOperationTree
+  });
+}
+
+function clearSceneModelRequestTimer() {
+  if (pendingSceneModelRequestTimer === null) return;
+  window.clearTimeout(pendingSceneModelRequestTimer);
+  pendingSceneModelRequestTimer = null;
+}
+
+function createSceneModelRequestId() {
+  return `scene-model-${Date.now()}-${Math.random().toString(36).slice(2)}`;
+}
+
+function isAllowedParentOrigin(origin: string) {
+  const expectedOrigin = resolveParentOrigin();
+  return expectedOrigin === "*" || origin === expectedOrigin || isLocalDmtParentOrigin(origin);
+}
+
+function resolveParentPostMessageOrigin() {
+  const origin = resolveParentOrigin();
+  return origin === window.location.origin ? "*" : origin;
+}
+
+function resolveParentOrigin() {
+  try {
+    const meta = import.meta as ImportMeta & { env?: Record<string, string | undefined> };
+    const configuredOrigin = meta.env?.VITE_DMT_PARENT_ORIGIN;
+    if (configuredOrigin) return configuredOrigin;
+    if (document.referrer) return new URL(document.referrer).origin;
+  } catch {
+    return "*";
+  }
+  return "*";
+}
+
+function isLocalDmtParentOrigin(origin: string) {
+  try {
+    const url = new URL(origin);
+    const isLocalHost = url.hostname === "localhost" || url.hostname === "127.0.0.1";
+    return isLocalHost && url.port === "3000";
+  } catch {
+    return false;
+  }
+}
+
+function ensureGlbFileName(fileName: string) {
+  return fileName.toLowerCase().endsWith(".glb") ? fileName : `${fileName}.glb`;
+}
+
+export async function uploadModelToBackend(payload: UploadModelPayload) {
+  const fileName = (payload.fileName || payload.file.name || payload.name).trim();
+  const displayName = (payload.name || modelNameFromFile(fileName)).trim();
+  if (!displayName) {
+    throw new Error("模型名称不能为空");
+  }
+  if (!fileName.toLowerCase().endsWith(".glb")) {
+    throw new Error("当前阶段只允许上传 .glb 模型");
+  }
+  const folderId = payload.folderId ?? appState.selectedFolderId;
+  if (!folderId) {
+    throw new Error("请先选择目录");
+  }
+
+  const form = new FormData();
+  form.set("folderId", String(folderId));
+  form.set("name", displayName);
+  form.set("brandName", payload.brandName ?? "");
+  form.set("typeName", payload.typeName ?? "");
+  form.set("operationTree", normalizeOperationTreeInput(payload.operationTree));
+  form.set("file", payload.file, fileName);
+  for (const [key, value] of Object.entries(payload.properties ?? {})) {
+    form.set(`prop.${key}`, value);
+  }
+
+  const result = await api<UploadModelResponse>("/api/models/upload", {
+    method: "POST",
+    body: form
+  });
+  return result.id;
 }

 async function openUploadModelDialog() {
@@ -191,20 +489,21 @@ async function openUploadModelDialog() {
    return;
  }

-  const state: UploadFormState = { file: null };
+  const state: UploadFormState = { file: null, files: [], thumbnailFailures: [] };
  await loadDictionaries();
  const result = await formDialog<boolean>({
    title: "增加模型",
    width: 560,
-    height: 520,
+    height: 430,
+    blockPage: false,
    body: `
      <form id="modelUploadPopupForm" class="popup-form upload-popup-form">
        <label>
          <span>模型文件</span>
          <div id="modelDropZone" class="drop-zone">
-            <input id="modelUploadFile" type="file" accept=".glb" />
+            <input id="modelUploadFile" type="file" accept=".glb" multiple />
            <strong>选择模型</strong>
-            <em>或拖拽 .glb 模型到这里</em>
+            <em>或拖拽一个或多个 .glb 模型到这里</em>
            <small id="selectedFileName">未选择文件</small>
          </div>
        </label>
@@ -216,42 +515,157 @@ async function openUploadModelDialog() {
          <label><span>品牌</span><input name="brandName" list="brandOptions" /></label>
          <label><span>类型</span><input name="typeName" list="typeOptions" /></label>
          <label><span>型号</span><input name="model" /></label>
-          <label><span>价钱</span><input name="price" /></label>
-          <label><span>重量</span><input name="weight" /></label>
        </div>
+        <div id="modelUploadStatus" class="upload-status" aria-live="polite" hidden></div>
        ${dictionaryDatalistHtml()}
      </form>
    `,
    onOpen: () => bindUploadDialogEvents(state),
    onSubmit: async () => {
-      if (!state.file) {
+      if (state.files.length === 0) {
        throw new Error("请选择 .glb 模型文件");
      }
      const name = document.querySelector<HTMLInputElement>("#modelUploadName")?.value.trim();
-      if (!name) {
+      if (state.files.length === 1 && !name) {
        throw new Error("模型名称不能为空");
      }
      const form = new FormData(document.querySelector<HTMLFormElement>("#modelUploadPopupForm")!);
-      const payload = new FormData();
-      payload.set("folderId", String(appState.selectedFolderId));
-      payload.set("name", name);
-      payload.set("brandName", String(form.get("brandName") ?? ""));
-      payload.set("typeName", String(form.get("typeName") ?? ""));
-      payload.set("operationTree", defaultOperationTree);
-      payload.set("file", state.file);
-      for (const key of ["model", "price", "weight"]) {
-        payload.set(`prop.${key}`, String(form.get(key) ?? ""));
+      const brandName = String(form.get("brandName") ?? "");
+      const typeName = String(form.get("typeName") ?? "");
+      const properties = {
+        model: String(form.get("model") ?? "")
+      };
+      let completedCount = 0;
+      const totalCount = state.files.length;
+      setUploadDialogBusy(state, true);
+      showUploadProgressOverlay(totalCount);
+      try {
+        for (const [index, file] of state.files.entries()) {
+          const uploadingMessage = `正在上传 ${index + 1}/${totalCount}：${file.name}`;
+          updateUploadStatus(uploadingMessage);
+          updateUploadProgressOverlay({
+            total: totalCount,
+            completed: completedCount,
+            message: uploadingMessage,
+            fileName: file.name
+          });
+          await waitForUploadStatusPaint();
+          const modelId = await uploadModelToBackend({
+            file,
+            name: state.files.length === 1 ? name ?? "" : modelNameFromFile(file.name),
+            fileName: file.name,
+            brandName,
+            typeName,
+            operationTree: defaultOperationTree,
+            properties
+          });
+          const thumbnailMessage = `正在生成预览图 ${index + 1}/${totalCount}：${file.name}`;
+          updateUploadStatus(thumbnailMessage);
+          updateUploadProgressOverlay({
+            total: totalCount,
+            completed: completedCount,
+            message: thumbnailMessage,
+            fileName: file.name
+          });
+          await waitForUploadStatusPaint();
+          try {
+            await generateAndSaveModelThumbnail(modelId, file);
+          } catch {
+            state.thumbnailFailures.push(file.name);
+          }
+          completedCount += 1;
+          const completedMessage = `已完成 ${completedCount}/${totalCount}`;
+          updateUploadStatus(completedMessage);
+          updateUploadProgressOverlay({
+            total: totalCount,
+            completed: completedCount,
+            message: completedMessage,
+            fileName: file.name
+          });
+        }
+      } catch (error) {
+        updateUploadStatus(`上传失败，已完成 ${completedCount}/${totalCount}，请处理后重试。`);
+        throw error;
+      } finally {
+        hideUploadProgressOverlay();
+        if (completedCount < state.files.length) {
+          setUploadDialogBusy(state, false);
+        }
      }
-      await api("/api/models/upload", {
-        method: "POST",
-        body: payload
-      });
      return true;
    }
  });

  if (result) {
-    await loadModels();
+    if (state.thumbnailFailures.length > 0) {
+      notify(`模型上传完成，${state.thumbnailFailures.length} 个预览图生成失败，可稍后在预览窗口手动更新。`);
+    } else {
+      notify("模型上传和预览图生成完成");
+    }
+    invalidateDictionaries();
+    await reloadFoldersAndModels();
+  }
+}
+
+export async function openProcessModelUploadDialog(input?: {
+  file?: File | null;
+  modelName?: string;
+  operationTreeJson?: string;
+}) {
+  if (!appState.selectedFolderId) {
+    notify("请先选择目录");
+    return;
+  }
+
+  const state: UploadFormState = { file: input?.file ?? null, files: input?.file ? [input.file] : [], thumbnailFailures: [] };
+  await loadDictionaries();
+  const initialName = input?.modelName || (input?.file ? modelNameFromFile(input.file.name) : "");
+  const result = await formDialog<boolean>({
+    title: `上传工艺模型-【${appState.selectedFolderName || "当前目录"}】`,
+    width: 400,
+    height: 300,
+    blockPage: false,
+    body: `
+      <form id="processModelUploadPopupForm" class="popup-form upload-popup-form">
+        <div class="popup-form-grid">
+          <label><span>模型名称</span><input id="processModelUploadName" name="name" value="${escapeHtml(initialName)}" autocomplete="off" /></label>
+          <label><span>品牌</span><input name="brandName" list="brandOptions" autocomplete="off" /></label>
+          <label><span>类型</span><input name="typeName" list="typeOptions" autocomplete="off" /></label>
+          <label><span>型号</span><input name="model" autocomplete="off" /></label>
+        </div>
+        ${dictionaryDatalistHtml()}
+      </form>
+    `,
+    onOpen: () => bindProcessUploadDialogEvents(state),
+    onSubmit: async () => {
+      if (!state.file) {
+        throw new Error("请选择 .glb 模型文件");
+      }
+      const form = new FormData(document.querySelector<HTMLFormElement>("#processModelUploadPopupForm")!);
+      const name = String(form.get("name") ?? "").trim();
+      const modelId = await uploadModelToBackend({
+        file: state.file,
+        name,
+        fileName: state.file.name,
+        brandName: String(form.get("brandName") ?? ""),
+        typeName: String(form.get("typeName") ?? ""),
+        operationTree: String(form.get("operationTree") ?? ""),
+        properties: {
+          model: String(form.get("model") ?? "")
+        }
+      });
+      try {
+        await generateAndSaveModelThumbnail(modelId, state.file);
+      } catch {
+        notify("模型已上传，预览图生成失败，可稍后在预览窗口手动更新。");
+      }
+      return true;
+    }
+  });
+
+  if (result) {
+    invalidateDictionaries();
+    await reloadFoldersAndModels();
  }
 }

@@ -261,21 +675,48 @@ function bindUploadDialogEvents(state: UploadFormState) {
  const nameInput = document.querySelector<HTMLInputElement>("#modelUploadName")!;
  const selectedFileName = document.querySelector<HTMLElement>("#selectedFileName")!;

-  const selectFile = (file: File) => {
-    if (!file.name.toLowerCase().endsWith(".glb")) {
+  const renderSelectedFiles = () => {
+    if (state.files.length === 0) {
+      selectedFileName.textContent = "未选择文件";
+      nameInput.disabled = false;
+      nameInput.value = "";
+      nameInput.placeholder = "选择文件后自动填入";
+      return;
+    }
+
+    if (state.files.length === 1) {
+      const [file] = state.files;
+      selectedFileName.textContent = file.name;
+      nameInput.disabled = false;
+      nameInput.value = modelNameFromFile(file.name);
+      nameInput.placeholder = "选择文件后自动填入";
+      return;
+    }
+
+    selectedFileName.innerHTML = `
+      <span class="selected-file-summary">已选择 ${state.files.length} 个模型，名称按文件名自动生成</span>
+      <span class="selected-file-list">${state.files.map((file) => escapeHtml(file.name)).join("<br>")}</span>
+    `;
+    nameInput.disabled = true;
+    nameInput.value = `${state.files.length} 个模型按文件名自动命名`;
+    nameInput.placeholder = "";
+  };
+
+  const selectFiles = (files: FileList | File[]) => {
+    const selectedFiles = Array.from(files);
+    if (selectedFiles.length === 0) return;
+    const invalidFiles = selectedFiles.filter((file) => !file.name.toLowerCase().endsWith(".glb"));
+    if (invalidFiles.length > 0) {
      notify("当前阶段只允许上传 .glb 模型");
      return;
    }
-    state.file = file;
-    selectedFileName.textContent = file.name;
-    if (!nameInput.value.trim()) {
-      nameInput.value = modelNameFromFile(file.name);
-    }
+    state.files = selectedFiles;
+    state.file = selectedFiles[0] ?? null;
+    renderSelectedFiles();
  };

  fileInput.addEventListener("change", () => {
-    const file = fileInput.files?.[0];
-    if (file) selectFile(file);
+    if (fileInput.files) selectFiles(fileInput.files);
  });

  dropZone.addEventListener("click", (event) => {
@@ -292,19 +733,198 @@ function bindUploadDialogEvents(state: UploadFormState) {
  dropZone.addEventListener("drop", (event) => {
    event.preventDefault();
    dropZone.classList.remove("is-dragover");
-    const file = event.dataTransfer?.files?.[0];
-    if (file) selectFile(file);
+    const files = event.dataTransfer?.files;
+    if (files) selectFiles(files);
  });
 }

+function updateUploadStatus(message: string) {
+  const status = document.querySelector<HTMLElement>("#modelUploadStatus");
+  if (!status) return;
+  status.hidden = false;
+  status.textContent = message;
+}
+
+function waitForUploadStatusPaint() {
+  return new Promise<void>((resolve) => {
+    window.requestAnimationFrame(() => window.setTimeout(resolve, 0));
+  });
+}
+
+function showUploadProgressOverlay(total: number) {
+  let overlay = document.querySelector<HTMLElement>("#modelUploadProgressOverlay");
+  if (!overlay) {
+    overlay = document.createElement("div");
+    overlay.id = "modelUploadProgressOverlay";
+    overlay.className = "upload-progress-overlay";
+    overlay.setAttribute("role", "status");
+    overlay.setAttribute("aria-live", "polite");
+    overlay.innerHTML = `
+      <div class="upload-progress-panel">
+        <div class="upload-progress-title">模型上传中</div>
+        <div id="modelUploadProgressMessage" class="upload-progress-message">正在准备上传...</div>
+        <div class="upload-progress-track">
+          <div id="modelUploadProgressBar" class="upload-progress-bar"></div>
+        </div>
+        <div id="modelUploadProgressMeta" class="upload-progress-meta">0/${total}</div>
+        <div id="modelUploadProgressFile" class="upload-progress-file"></div>
+      </div>
+    `;
+    document.body.appendChild(overlay);
+  }
+  overlay.hidden = false;
+  updateUploadProgressOverlay({
+    total,
+    completed: 0,
+    message: "正在准备上传...",
+    fileName: ""
+  });
+}
+
+function updateUploadProgressOverlay(options: {
+  total: number;
+  completed: number;
+  message: string;
+  fileName: string;
+}) {
+  const message = document.querySelector<HTMLElement>("#modelUploadProgressMessage");
+  const meta = document.querySelector<HTMLElement>("#modelUploadProgressMeta");
+  const file = document.querySelector<HTMLElement>("#modelUploadProgressFile");
+  const bar = document.querySelector<HTMLElement>("#modelUploadProgressBar");
+  const percent = options.total > 0 ? Math.round((options.completed / options.total) * 100) : 0;
+  if (message) message.textContent = options.message;
+  if (meta) meta.textContent = `${options.completed}/${options.total}`;
+  if (file) file.textContent = options.fileName;
+  if (bar) bar.style.width = `${percent}%`;
+}
+
+function hideUploadProgressOverlay() {
+  const overlay = document.querySelector<HTMLElement>("#modelUploadProgressOverlay");
+  if (overlay) overlay.hidden = true;
+}
+
+async function generateAndSaveModelThumbnail(modelId: number, file: File) {
+  const thumbnail = await generateModelThumbnailFromFile(file);
+  await api(`/api/models/${modelId}/thumbnail`, {
+    method: "PUT",
+    body: JSON.stringify({ thumbnail })
+  });
+}
+
+function setUploadDialogBusy(state: UploadFormState, busy: boolean) {
+  const form = document.querySelector<HTMLFormElement>("#modelUploadPopupForm");
+  if (!form) return;
+  form.classList.toggle("is-uploading", busy);
+  form.querySelectorAll<HTMLInputElement>("input").forEach((input) => {
+    input.disabled = busy || (input.id === "modelUploadName" && state.files.length > 1);
+  });
+}
+
+function bindProcessUploadDialogEvents(state: UploadFormState) {
+  // const dropZone = document.querySelector<HTMLDivElement>("#processModelDropZone")!;
+  // const fileInput = document.querySelector<HTMLInputElement>("#processModelUploadFile")!;
+  // const nameInput = document.querySelector<HTMLInputElement>("#processModelUploadName")!;
+  // const selectedFileName = document.querySelector<HTMLElement>("#processSelectedFileName")!;
+
+  // const selectFile = (file: File) => {
+  //   if (!file.name.toLowerCase().endsWith(".glb")) {
+  //     notify("当前阶段只允许上传 .glb 模型");
+  //     return;
+  //   }
+  //   state.file = file;
+  //   selectedFileName.textContent = file.name;
+  //   if (!nameInput.value.trim()) {
+  //     nameInput.value = file.name;
+  //   }
+  // };
+
+  // if (state.file) {
+  //   selectedFileName.textContent = state.file.name;
+  //   if (!nameInput.value.trim()) {
+  //     nameInput.value = state.file.name;
+  //   }
+  // }
+
+  // fileInput.addEventListener("change", () => {
+  //   const file = fileInput.files?.[0];
+  //   if (file) selectFile(file);
+  // });
+
+  // dropZone.addEventListener("click", (event) => {
+  //   if (event.target !== fileInput) fileInput.click();
+  // });
+
+  // dropZone.addEventListener("dragover", (event) => {
+  //   event.preventDefault();
+  //   dropZone.classList.add("is-dragover");
+  // });
+  // dropZone.addEventListener("dragleave", () => {
+  //   dropZone.classList.remove("is-dragover");
+  // });
+  // dropZone.addEventListener("drop", (event) => {
+  //   event.preventDefault();
+  //   dropZone.classList.remove("is-dragover");
+  //   const file = event.dataTransfer?.files?.[0];
+  //   if (file) selectFile(file);
+  // });
+}
+
+function normalizeOperationTreeInput(value?: string) {
+  const clean = value?.trim();
+  if (!clean) return defaultOperationTree;
+  let parsed: unknown;
+  try {
+    parsed = JSON.parse(clean);
+  } catch {
+    throw new Error("工艺数据必须是合法 JSON 字符串");
+  }
+
+  if (Array.isArray(parsed)) {
+    return JSON.stringify({ OperationTree: JSON.stringify(parsed) });
+  }
+
+  if (parsed && typeof parsed === "object" && "OperationTree" in parsed) {
+    const normalized = { ...(parsed as Record<string, unknown>) };
+    const operationTree = normalized.OperationTree;
+    if (typeof operationTree === "string") {
+      JSON.parse(operationTree);
+      normalized.OperationTree = operationTree;
+      normalizeOptionalJsonListField(normalized, "ModelProcess");
+      normalizeOptionalJsonListField(normalized, "ProcesslLabelList");
+      return JSON.stringify(normalized);
+    }
+    if (Array.isArray(operationTree)) {
+      normalized.OperationTree = JSON.stringify(operationTree);
+      normalizeOptionalJsonListField(normalized, "ModelProcess");
+      normalizeOptionalJsonListField(normalized, "ProcesslLabelList");
+      return JSON.stringify(normalized);
+    }
+  }
+
+  throw new Error('工艺数据格式必须是 {"OperationTree":"[...]"} 或 OperationTree[] 数组');
+}
+
+function normalizeOptionalJsonListField(target: Record<string, unknown>, field: string) {
+  const value = target[field];
+  if (value === undefined || value === null || value === "") return;
+  if (typeof value === "string") {
+    JSON.parse(value);
+    return;
+  }
+  if (Array.isArray(value)) {
+    target[field] = JSON.stringify(value);
+  }
+}
+
 async function editModel(id: number) {
  const card = document.querySelector<HTMLButtonElement>(`button[data-id="${id}"]`)?.closest(".model-card");
  const oldName = card?.querySelector("strong")?.textContent ?? "";
  await loadDictionaries();
-  const result = await formDialog<{ name: string; brandName: string; typeName: string; model: string; price: string; weight: string }>({
+  const result = await formDialog<{ name: string; brandName: string; typeName: string; model: string }>({
    title: "编辑模型",
    width: 520,
    height: 390,
+    blockPage: false,
    body: `
      <form id="modelEditPopupForm" class="popup-form">
        <label><span>模型名称</span><input name="name" value="${escapeHtml(oldName)}" /></label>
@@ -312,8 +932,6 @@ async function editModel(id: number) {
          <label><span>品牌</span><input name="brandName" list="brandOptions" value="${escapeHtml(card?.querySelector("dl div:nth-child(1) dd")?.textContent ?? "")}" /></label>
          <label><span>类型</span><input name="typeName" list="typeOptions" value="${escapeHtml(card?.querySelector("dl div:nth-child(2) dd")?.textContent ?? "")}" /></label>
          <label><span>型号</span><input name="model" value="${escapeHtml(card?.querySelector("dl div:nth-child(3) dd")?.textContent ?? "")}" /></label>
-          <label><span>价钱</span><input name="price" value="${escapeHtml(card?.querySelector("dl div:nth-child(4) dd")?.textContent ?? "")}" /></label>
-          <label><span>重量</span><input name="weight" value="${escapeHtml(card?.querySelector("dl div:nth-child(5) dd")?.textContent ?? "")}" /></label>
        </div>
        ${dictionaryDatalistHtml()}
      </form>
@@ -328,9 +946,7 @@ async function editModel(id: number) {
        name,
        brandName: String(form.get("brandName") ?? ""),
        typeName: String(form.get("typeName") ?? ""),
-        model: String(form.get("model") ?? ""),
-        price: String(form.get("price") ?? ""),
-        weight: String(form.get("weight") ?? "")
+        model: String(form.get("model") ?? "")
      };
    }
  });
@@ -342,12 +958,11 @@ async function editModel(id: number) {
      brandName: result.brandName,
      typeName: result.typeName,
      properties: {
-        model: result.model,
-        price: result.price,
-        weight: result.weight
+        model: result.model
      }
    })
  });
+  invalidateDictionaries();
  await loadModels();
 }

@@ -366,5 +981,5 @@ async function deleteModel(id: number) {
  const confirmed = await confirmDialog("确认删除该模型？");
  if (!confirmed) return;
  await api(`/api/models/${id}`, { method: "DELETE" });
-  await loadModels();
+  await reloadFoldersAndModels(true);
 }
--- a/web/src/pages/app/modules/preview.ts
+++ b/web/src/pages/app/modules/preview.ts
--- a/web/src/pages/app/modules/thumbnail.ts
+++ b/web/src/pages/app/modules/thumbnail.ts
@@ -0,0 +1,96 @@
+import type { Material, Object3D, PerspectiveCamera, Texture } from "three";
+import type { GLTFLoader } from "three/examples/jsm/loaders/GLTFLoader.js";
+
+const THUMBNAIL_WIDTH = 512;
+const THUMBNAIL_HEIGHT = 384;
+
+type ThreeModule = typeof import("three");
+type LoadedGltf = Awaited<ReturnType<GLTFLoader["loadAsync"]>>;
+type ParseableGltfLoader = GLTFLoader & {
+  parseAsync(data: ArrayBuffer | string, path: string): Promise<LoadedGltf>;
+};
+
+export async function generateModelThumbnailFromFile(file: File) {
+  const [THREE, { GLTFLoader }] = await Promise.all([
+    import("three"),
+    import("three/examples/jsm/loaders/GLTFLoader.js")
+  ]);
+
+  THREE.Object3D.DEFAULT_UP.set(0, 0, 1);
+
+  const scene = new THREE.Scene();
+  const camera = new THREE.PerspectiveCamera(45, THUMBNAIL_WIDTH / THUMBNAIL_HEIGHT, 0.01, 1000);
+  camera.up.set(0, 0, 1);
+
+  const renderer = new THREE.WebGLRenderer({
+    antialias: true,
+    alpha: true,
+    preserveDrawingBuffer: true
+  });
+  renderer.setPixelRatio(1);
+  renderer.setSize(THUMBNAIL_WIDTH, THUMBNAIL_HEIGHT, false);
+  renderer.setClearColor(0x000000, 0);
+  renderer.outputColorSpace = THREE.SRGBColorSpace;
+
+  const ambientLight = new THREE.HemisphereLight(0xffffff, 0x9aa8b5, 2.2);
+  const keyLight = new THREE.DirectionalLight(0xffffff, 2.8);
+  keyLight.position.set(3, -4, 5);
+  scene.add(ambientLight, keyLight);
+
+  let object: Object3D | null = null;
+  try {
+    const buffer = await file.arrayBuffer();
+    const gltf = await (new GLTFLoader() as ParseableGltfLoader).parseAsync(buffer, "");
+    if (!gltf.scene) {
+      throw new Error("模型文件中未找到可渲染场景");
+    }
+    object = gltf.scene;
+    scene.add(object);
+    fitCameraToObject(THREE, camera, object);
+    renderer.render(scene, camera);
+    return renderer.domElement.toDataURL("image/png");
+  } finally {
+    if (object) disposeObject3D(object);
+    renderer.dispose();
+    renderer.forceContextLoss();
+    renderer.domElement.remove();
+  }
+}
+
+function fitCameraToObject(THREE: ThreeModule, camera: PerspectiveCamera, object: Object3D) {
+  const box = new THREE.Box3().setFromObject(object);
+  const size = box.getSize(new THREE.Vector3());
+  const center = box.getCenter(new THREE.Vector3());
+  const maxSize = Math.max(size.x, size.y, size.z) || 1;
+  const distance = maxSize / (2 * Math.tan((camera.fov * Math.PI) / 360));
+
+  camera.position.copy(center).add(new THREE.Vector3(distance * 0.9, -distance * 1.15, distance * 0.65));
+  camera.near = Math.max(distance / 100, 0.01);
+  camera.far = distance * 100;
+  camera.lookAt(center);
+  camera.updateProjectionMatrix();
+}
+
+function disposeObject3D(root: Object3D) {
+  root.traverse((object) => {
+    const maybeMesh = object as Object3D & {
+      geometry?: { dispose?: () => void };
+      material?: Material | Material[];
+    };
+    maybeMesh.geometry?.dispose?.();
+    const materials = Array.isArray(maybeMesh.material) ? maybeMesh.material : maybeMesh.material ? [maybeMesh.material] : [];
+    for (const material of materials) {
+      disposeMaterial(material);
+    }
+  });
+}
+
+function disposeMaterial(material: Material) {
+  const values = Object.values(material as Material & Record<string, unknown>);
+  for (const value of values) {
+    if (value && typeof value === "object" && "isTexture" in value) {
+      (value as Texture).dispose();
+    }
+  }
+  material.dispose();
+}
--- a/web/src/pages/app/modules/users.ts
+++ b/web/src/pages/app/modules/users.ts
@@ -16,6 +16,7 @@ export async function openUserManager() {
    title: "人员权限管理",
    width: 980,
    height: 560,
+    blockPage: false,
    body: `
      <div class="user-manager">
        <header class="user-manager-head">
--- a/web/src/services/api.ts
+++ b/web/src/services/api.ts
@@ -1,4 +1,5 @@
 import { getToken } from "./authState";
+import { resolveApiUrl } from "../config/runtime";

 function authHeaders(): Record<string, string> {
  const token = getToken();
@@ -6,10 +7,11 @@ function authHeaders(): Record<string, string> {
 }

 export async function api<T>(url: string, options: RequestInit = {}): Promise<T> {
-  const response = await fetch(url, {
+  const hasBody = options.body !== undefined && options.body !== null;
+  const response = await fetch(resolveApiUrl(url), {
    ...options,
    headers: {
-      ...(options.body instanceof FormData ? {} : { "Content-Type": "application/json" }),
+      ...(hasBody && !(options.body instanceof FormData) ? { "Content-Type": "application/json" } : {}),
      ...authHeaders(),
      ...((options.headers as Record<string, string> | undefined) ?? {})
    } as HeadersInit
@@ -20,4 +22,3 @@ export async function api<T>(url: string, options: RequestInit = {}): Promise<T>
  }
  return data as T;
 }
-
--- a/web/src/styles/base.css
+++ b/web/src/styles/base.css
@@ -1,6 +1,5 @@
 :root {
  font-family: "Microsoft YaHei", Arial, sans-serif;
-  font-size: 13px;
  color: #1c2733;
  background: #eef2f5;
 }
@@ -8,7 +7,9 @@
 * {
  box-sizing: border-box;
 }
-
+html {
+  font-size: 62.5%;
+}
 body {
  margin: 0;
  min-width: 320px;
--- a/web/src/types/OperationTree.ts
+++ b/web/src/types/OperationTree.ts
@@ -1,6 +1,8 @@
 // 数据库存储的数据
 interface OperationTreeDB {
    OperationTree: string; // JSON字符串，格式化之后是 OperationTree[] 列表
+    ModelProcess?: string; // JSON字符串，格式化之后是 ModelProcess[] 列表
+    ProcesslLabelList?: string; // JSON字符串，格式化之后是 ProcesslLabelList[] 列表
 }

 // 工艺数据机构
--- a/web/src/ui/dialogs.ts
+++ b/web/src/ui/dialogs.ts
@@ -1,4 +1,4 @@
-import { w2alert, w2confirm, w2popup } from "w2ui";
+import { w2popup, w2utils } from "../vendor/w2ui";

 type PopupActionEvent = {
  detail: {
@@ -10,7 +10,11 @@ type PopupActionEvent = {
 };

 export function notify(message: string, title = "提示") {
-  w2alert(message, title);
+  w2utils.alert({
+    box: "body",
+    title,
+    text: message
+  });
 }

 export function notifyError(error: unknown) {
@@ -19,14 +23,27 @@ export function notifyError(error: unknown) {

 export function confirmDialog(message: string, title = "确认") {
  return new Promise<boolean>((resolve) => {
-    w2confirm({
-      msg: message,
+    let settled = false;
+    const settle = (value: boolean) => {
+      if (settled) return;
+      settled = true;
+      resolve(value);
+    };
+
+    w2utils.confirm({
+      box: "body",
      title,
-      yes: "确定",
-      no: "取消"
-    }, undefined, (action: string) => {
-      resolve(action === "yes" || action === "Yes");
-    });
+      text: message,
+      btn_yes: {
+        text: "确定"
+      },
+      btn_no: {
+        text: "取消"
+      }
+    })
+      .yes(() => settle(true))
+      .no(() => settle(false))
+      .close(() => settle(false));
  });
 }

@@ -34,6 +51,7 @@ export function formDialog<T>(options: {
  title: string;
  width?: number;
  height?: number;
+  blockPage?: boolean;  
  body: string;
  onOpen?: () => void;
  onSubmit: () => Promise<T> | T;
@@ -53,6 +71,7 @@ export function formDialog<T>(options: {
      height: options.height ?? 300,
      modal: true,
      body: options.body,
+      blockPage: options.blockPage ?? false,  
      actions: {
        取消() {
          closeWith(null);
@@ -92,6 +111,7 @@ export async function promptDialog(options: {
  return formDialog<string>({
    title: options.title,
    height: 210,
+    blockPage: false,
    body: `
      <div class="popup-form">
        <label>
--- a/web/src/utils/fileDownload.ts
+++ b/web/src/utils/fileDownload.ts
@@ -0,0 +1,30 @@
+import { resolveStorageUrl } from "../config/runtime";
+
+export async function downloadFileFromUrl(fileUrl: string, fileName: string) {
+  const response = await fetch(resolveStorageUrl(fileUrl), {
+    credentials: "include"
+  });
+  if (!response.ok) {
+    throw new Error(`文件下载失败：${response.status} ${response.statusText}`);
+  }
+
+  const blob = await response.blob();
+  const objectUrl = URL.createObjectURL(blob);
+  try {
+    const anchor = document.createElement("a");
+    anchor.href = objectUrl;
+    anchor.download = ensureGlbFileName(fileName);
+    anchor.rel = "noopener";
+    anchor.style.display = "none";
+    document.body.appendChild(anchor);
+    anchor.click();
+    anchor.remove();
+  } finally {
+    window.setTimeout(() => URL.revokeObjectURL(objectUrl), 1000);
+  }
+}
+
+function ensureGlbFileName(fileName: string) {
+  const name = fileName.trim() || "model.glb";
+  return name.toLowerCase().endsWith(".glb") ? name : `${name}.glb`;
+}
--- a/web/src/vendor/w2ui.ts
+++ b/web/src/vendor/w2ui.ts
@@ -0,0 +1,86 @@
+// 与主程序 src/publicJs/w2ui 保持同步的模型库本地副本，这里只做类型适配。
+// @ts-expect-error w2ui 本地 JS 暂无配套 d.ts，运行时由 Vite 正常打包。
+import * as w2uiLocal from "./w2ui/w2ui.es6.js";
+
+type W2EventHandler = (event: unknown) => void;
+type W2EventHost = {
+  on(eventName: string, handler: W2EventHandler): W2EventHost;
+};
+
+type W2Popup = {
+  open(options: {
+    title?: string;
+    width?: number;
+    height?: number;
+    modal?: boolean;
+    blockPage?: boolean;
+    body?: string;
+    actions?: Record<string, () => void | Promise<void>>;
+  }): {
+    self: W2EventHost;
+  };
+  close(): void;
+};
+
+type W2Utils = {
+  alert(options: {
+    box?: string | HTMLElement;
+    title?: string;
+    text?: string;
+  }): unknown;
+  confirm(options: {
+    box?: string | HTMLElement;
+    title?: string;
+    text?: string;
+    btn_yes?: {
+      text?: string;
+      class?: string;
+      style?: string;
+      attrs?: string;
+    };
+    btn_no?: {
+      text?: string;
+      class?: string;
+      style?: string;
+      attrs?: string;
+    };
+  }): W2ConfirmPromise;
+};
+
+type W2ConfirmPromise = {
+  yes(callback: (event: unknown) => void): W2ConfirmPromise;
+  no(callback: (event: unknown) => void): W2ConfirmPromise;
+  close(callback: (event: unknown) => void): W2ConfirmPromise;
+};
+
+type W2LayoutOptions = {
+  name: string;
+  padding?: number;
+  panels: Array<{
+    type: "left" | "right" | "top" | "bottom" | "main" | "preview";
+    size?: number | string;
+    minSize?: number;
+    maxSize?: number | false;
+    resizable?: boolean;
+    overflow?: string;
+    html?: string;
+  }>;
+};
+
+type W2Layout = {
+  render(target: HTMLElement): void;
+  destroy(): void;
+};
+
+const local = w2uiLocal as Record<string, unknown>;
+
+export const w2popup = local.w2popup as W2Popup;
+export const w2layout = local.w2layout as new (options: W2LayoutOptions) => W2Layout;
+export const w2ui = local.w2ui as Record<string, { destroy?: () => void } | undefined>;
+export const w2utils = local.w2utils as W2Utils;
+export const w2alert = local.w2alert as (message: string, title?: string) => unknown;
+export const w2confirm = local.w2confirm as (
+  message: string | { msg: string; title?: string; yes?: string; no?: string },
+  title?: string,
+  callback?: (action: string) => void
+) => unknown;
--- a/web/src/vendor/w2ui/w2ui.css
+++ b/web/src/vendor/w2ui/w2ui.css
--- a/web/src/vendor/w2ui/w2ui.es6.js
+++ b/web/src/vendor/w2ui/w2ui.es6.js
--- a/web/vite.config.ts
+++ b/web/vite.config.ts
@@ -1,12 +1,40 @@
 import { defineConfig } from "vite";
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";

-export default defineConfig({
-  server: {
-    port: 5174,
-    strictPort: true,
-    proxy: {
-      "/api": "http://localhost:3001",
-      "/storage": "http://localhost:3001"
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const rootDir = path.resolve(__dirname, "../..");
+
+function getDevHttpsConfig() {
+  return {
+    key: fs.readFileSync(path.join(rootDir, "certs/localhost+2-key.pem")),
+    cert: fs.readFileSync(path.join(rootDir, "certs/localhost+2.pem"))
+  };
+}
+
+export default defineConfig(({ command }) => ({
+  base: command === "build" ? "/modelLibrary/" : "/",
+  server: command === "serve"
+    ? {
+      port: 5174,
+      strictPort: true,
+      https: getDevHttpsConfig(),
+      headers: {
+        // 关键：添加 COEP 和 COOP
+        "Cross-Origin-Embedder-Policy": "credentialless",  // 或 "require-corp"
+        "Cross-Origin-Opener-Policy": "same-origin",
+        "Cross-Origin-Resource-Policy": "cross-origin",  // 改为 cross-origin
+        // 开发环境允许跨域
+        "Access-Control-Allow-Origin": "https://localhost:3000",  // 父页面的地址
+        "Access-Control-Allow-Methods": "GET, POST, PUT, DELETE, OPTIONS",
+        "Access-Control-Allow-Headers": "Content-Type",
+        "Access-Control-Allow-Credentials": "true"
+      },
+      proxy: {
+        "/api": "http://127.0.0.1:3001",
+        "/storage": "http://127.0.0.1:3001"
+      }
    }
-  }
-});
+    : undefined
+}));
Author	SHA1	Message	Date
zhangshun	91ae484b36	修改模型树相关配置	2026-07-11 13:41:11 +08:00
zhangshun	0673de9ebe	修正模型库子路径构建配置	2026-07-10 13:34:03 +08:00
zhangshun	15d2bc51ca	上传模型时自动生成预览图	2026-07-08 18:38:48 +08:00
zhangshun	0665d7a008	上传模型时显示全屏进度	2026-07-08 18:27:51 +08:00
zhangshun	025835c5b3	优化批量上传模型提示	2026-07-08 18:18:11 +08:00
zhangshun	a3e7d93872	支持批量导入模型	2026-07-08 18:03:24 +08:00
zhangshun	e2e7aa5f06	增加前端运行时后端地址配置	2026-06-02 13:32:08 +08:00
zhangshun	8fb45bd42a	生产构建跳过本地开发证书	2026-06-02 11:46:55 +08:00
zhangshun	e215f93ef2	修改部分按钮显示	2026-06-02 10:38:40 +08:00
zhangshun	bbed65e41e	调整模型操作按钮布局	2026-06-02 10:33:37 +08:00
zhangshun	d4e78a666e	免登录隐藏人员权限按钮	2026-06-02 10:07:44 +08:00
zhangshun	74f3e60013	修改测试用例	2026-06-02 10:04:02 +08:00
zhangshun	91f689c3d4	隐藏模型价格重量字段	2026-06-01 18:02:10 +08:00
zhangshun	c1d5240d2c	固定模型缩略图比例	2026-06-01 16:56:35 +08:00
zhangshun	33f1163aa7	调整预览基点显示单位	2026-06-01 16:52:54 +08:00
zhangshun	7ab0c2bba4	支持预览界面接收场景基点	2026-06-01 15:55:39 +08:00
zhangshun	2368d6e6c1	调整模型预览下载按钮位置	2026-06-01 15:24:35 +08:00
zhangshun	b1ef3deb03	增加模型库模型下载入口	2026-06-01 14:34:44 +08:00
zhangshun	5b6d29f0f6	修复场景导入模型名称提交	2026-06-01 14:18:43 +08:00
zhangshun	a059805458	调整模型库上传模型的字段	2026-06-01 14:14:16 +08:00
zhangshun	6206c9556b	优化模型删除后的列表刷新	2026-06-01 13:26:31 +08:00
zhangshun	00f7dc1686	增加模型库无工艺数据播放提示	2026-06-01 13:07:50 +08:00
zhangshun	57d3137640	修复模型库跨端口消息发送	2026-06-01 10:40:04 +08:00
zhangshun	cc58a6e98d	固定模型库工艺预览帧间隔	2026-06-01 10:18:08 +08:00
zhangshun	b6c3bd9922	修复模型库工艺预览播放速度	2026-06-01 10:12:38 +08:00
zhangshun	c14a6aa75c	增强场景模型导入请求反馈	2026-06-01 10:06:55 +08:00
zhangshun	692d61105e	刷新模型库目录模型数量	2026-06-01 09:57:35 +08:00
zhangshun	fcec4f3db4	修复模型库空请求体删除失败	2026-06-01 09:50:52 +08:00
zhangshun	3dfed3a2df	统一模型库确认框调用方式	2026-06-01 09:40:36 +08:00
zhangshun	738476c7f9	修改预览界面样式和按钮位置	2026-06-01 09:20:04 +08:00
zhangshun	6f6be751a9	接入模型预览工艺播放	2026-06-01 08:58:14 +08:00
zhangshun	0ace6c0413	调整模型预览左侧宽度	2026-05-31 11:41:40 +08:00
zhangshun	7ceed76d50	限制模型预览工艺列表高度	2026-05-30 09:38:22 +08:00
zhangshun	bda06279df	保留工艺模型上传扩展数据	2026-05-29 17:56:18 +08:00
zhangshun	0b99801b26	修复工艺模型上传文件名校验	2026-05-29 17:33:29 +08:00
zhangshun	aeaeb9aec5	完善模型库界面和开发配置	2026-05-29 17:24:33 +08:00
zhangshun	35934f8088	修复模型库提示弹窗调用	2026-05-29 17:16:26 +08:00
zhangshun	b27bf2c83b	支持从主程序导入场景模型	2026-05-29 16:59:52 +08:00
zhangshun	c923e9e54d	支持模型库向主程序导入模型	2026-05-29 16:35:03 +08:00
zhangshun	5d10902e10	添加模型库开发资源CORP响应头	2026-05-29 12:00:14 +08:00
zhangshun	697802a2af	支持模型库HTTPS开发服务	2026-05-29 11:42:36 +08:00
zhangshun	6e4ce87844	修复模型库开发代理地址	2026-05-29 11:30:33 +08:00
zhangshun	71496de8e3	统一模型库前端基础依赖	2026-05-29 11:21:15 +08:00
zhangshun	771e290fb9	优化模型字典加载缓存	2026-05-27 09:21:11 +08:00
zhangshun	efddf5adee	优化模型上传与预览体验	2026-05-25 20:35:07 +08:00