添加初始化页面

public/js/init.js

@@ -0,0 +1,79 @@
+document.addEventListener('DOMContentLoaded', () => {
+  const hostInput = document.getElementById('host');
+  const portInput = document.getElementById('port');
+  const userInput = document.getElementById('user');
+  const passwordInput = document.getElementById('password');
+  const databaseInput = document.getElementById('database');
+  
+  const btnTest = document.getElementById('btnTest');
+  const btnInit = document.getElementById('btnInit');
+  const messageBox = document.getElementById('messageBox');
+  
+  function showMessage(msg, isError = false) {
+    messageBox.textContent = msg;
+    messageBox.className = 'form-message ' + (isError ? 'error' : 'success');
+  }
+  
+  btnTest.addEventListener('click', async () => {
+    btnTest.disabled = true;
+    const oldText = btnTest.textContent;
+    btnTest.textContent = '测试中...';
+    try {
+      const res = await fetch('/api/setup/test', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          host: hostInput.value,
+          port: portInput.value,
+          user: userInput.value,
+          password: passwordInput.value
+        })
+      });
+      const data = await res.json();
+      if (data.success) {
+        showMessage('连接成功！可以进行初始化。');
+      } else {
+        showMessage('连接失败: ' + (data.error || '未知错误'), true);
+      }
+    } catch (err) {
+      showMessage('请求失败: ' + err.message, true);
+    } finally {
+      btnTest.disabled = false;
+      btnTest.textContent = oldText;
+    }
+  });
+  
+  btnInit.addEventListener('click', async () => {
+    btnInit.disabled = true;
+    const oldText = btnInit.textContent;
+    btnInit.textContent = '初始化中...';
+    try {
+      const res = await fetch('/api/setup/init', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          host: hostInput.value,
+          port: portInput.value,
+          user: userInput.value,
+          password: passwordInput.value,
+          database: databaseInput.value
+        })
+      });
+      const data = await res.json();
+      if (data.success) {
+        showMessage('初始化成功！即将跳转到系统首页面...');
+        setTimeout(() => {
+          window.location.href = '/';
+        }, 1500);
+      } else {
+        showMessage('初始化失败: ' + (data.error || '未知错误'), true);
+        btnInit.disabled = false;
+        btnInit.textContent = oldText;
+      }
+    } catch (err) {
+      showMessage('请求失败: ' + err.message, true);
+      btnInit.disabled = false;
+      btnInit.textContent = oldText;
+    }
+  });
+});