refactor(projects): 请求构造函数适配不同后端接口的数据结构

src/directives/network.ts

@@ -0,0 +1,25 @@
+import type { App, Directive } from 'vue';
+import { NETWORK_ERROR_MSG } from '@/config';
+
+export default function setupNetworkDirective(app: App) {
+  function listenerHandler(event: MouseEvent) {
+    const hasNetwork = window.navigator.onLine;
+    if (!hasNetwork) {
+      window.$message?.error(NETWORK_ERROR_MSG);
+      event.stopPropagation();
+    }
+  }
+
+  const networkDirective: Directive<HTMLElement, boolean | undefined> = {
+    mounted(el: HTMLElement, binding) {
+      if (binding.value === false) return;
+      el.addEventListener('click', listenerHandler, { capture: true });
+    },
+    unmounted(el: HTMLElement, binding) {
+      if (binding.value === false) return;
+      el.removeEventListener('click', listenerHandler);
+    }
+  };
+
+  app.directive('network', networkDirective);
+}