fix: loading error when running nocobase under subpath (#5924)

* fix: plugin dynamic import should use relative path

* fix: output public path

* fix(buildPlugin): update public path handling and add custom public path plugin

packages/core/build/src/buildPlugin.ts

@@ -339,7 +339,7 @@ export async function buildPluginClient(cwd: string, userConfig: UserConfig, sou
       path: outDir,
       filename: outputFileName,
       chunkFilename: '[chunkhash].js',
-      publicPath: `/static/plugins/${packageJson.name}/dist/client/`,
+      publicPath: `auto`, // will be generated by the custom plugin
       clean: true,
       library: {
         name: packageJson.name,
@@ -467,14 +467,36 @@ export async function buildPluginClient(cwd: string, userConfig: UserConfig, sou
       new rspack.DefinePlugin({
         'process.env.NODE_ENV': JSON.stringify('production'),
       }),
+      {
+        apply(compiler) {
+          compiler.hooks.compilation.tap('CustomPublicPathPlugin', (compilation) => {
+            compilation.hooks.runtimeModule.tap('CustomPublicPathPlugin', (module) => {
+              if (module.name === 'auto_public_path') {
+                // 处理所有可能的情况
+                module.source = {
+                  source: `
+__webpack_require__.p = (function() {
+  var publicPath = window['__nocobase_public_path__'] || '/';
+  // 确保路径以 / 结尾
+  if (!publicPath.endsWith('/')) {
+    publicPath += '/';
+  }
+  return publicPath + 'static/plugins/${packageJson.name}/dist/client/';
+})();`
+                };
+              }
+            });
+          });
+        }
+      },
       process.env.BUILD_ANALYZE === 'true' &&
-        new RsdoctorRspackPlugin({
+      new RsdoctorRspackPlugin({
-          // plugin options
+        // plugin options
-          // supports: {
+        // supports: {
-          //   generateTileGraph: true,
+        //   generateTileGraph: true,
-          // },
+        // },
-          mode: 'brief',
+        mode: 'brief',
-        }),
+      }),
     ].filter(Boolean),
     node: {
       global: true,