feat(projects): 登录页面实现

src/hooks/common/useCreateContext.ts

@@ -0,0 +1,20 @@
+import { provide, inject } from 'vue';
+import type { InjectionKey } from 'vue';
+
+/** 创建共享上下文状态 */
+export default function useCreateContext<T>(contextName: string = 'context') {
+  const injectKey: InjectionKey<T> = Symbol(contextName);
+
+  function useProvider(shareState: T) {
+    provide(injectKey, shareState);
+  }
+
+  function useContext() {
+    return inject(injectKey);
+  }
+
+  return {
+    useProvider,
+    useContext
+  };
+}