更新数据库管理

apps/web-antd/src/views/code-generation/components/database-select.vue

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+<script setup lang="ts">
+import { computed, onMounted, ref } from 'vue';
+
+import { Button, Card, Input, message, Select, Table } from 'ant-design-vue';
+
+import { useVbenForm } from '#/adapter/form';
+import { codeGenerationForm } from '#/views/code-generation/config/form';
+
+import type { CodeGenData } from '../utils/data-transformer';
+import { validateData } from '../utils/data-transformer';
+import {
+  generateFromTableApi,
+  getTableStructureApi,
+  getTablesApi,
+} from '../api';
+
+const emit = defineEmits<{
+  generate: [data: CodeGenData];
+  back: [];
+}>();
+
+// 表单相关
+const [Form, formApi] = useVbenForm(codeGenerationForm);
+const formData = ref<Record<string, any>>({
+  class_name: '',
+  class_comment: '',
+  icon: '',
+  sort: 9999,
+  pid: 0,
+});
+
+// 表列表
+const tableList = ref<any[]>([]);
+const tableLoading = ref(false);
+const searchKeyword = ref('');
+const selectedTable = ref<string>('');
+
+// 表结构数据
+const tableStructure = ref<CodeGenData | null>(null);
+const structureLoading = ref(false);
+
+// 过滤后的表列表
+const filteredTableList = computed(() => {
+  if (!searchKeyword.value) {
+    return tableList.value;
+  }
+  return tableList.value.filter(
+    (table) =>
+      table.name.toLowerCase().includes(searchKeyword.value.toLowerCase()) ||
+      (table.comment && table.comment.toLowerCase().includes(searchKeyword.value.toLowerCase())),
+  );
+});
+
+// 加载表列表
+const loadTableList = async () => {
+  tableLoading.value = true;
+  try {
+    const res = await getTablesApi();
+    tableList.value = res || [];
+  } catch (error: any) {
+    message.error(error.message || '加载表列表失败');
+    tableList.value = [];
+  } finally {
+    tableLoading.value = false;
+  }
+};
+
+// 选择表
+const handleSelectTable = async (tableName: string) => {
+  if (!tableName) {
+    selectedTable.value = '';
+    tableStructure.value = null;
+    formApi.resetFields();
+    return;
+  }
+
+  selectedTable.value = tableName;
+  structureLoading.value = true;
+
+  try {
+    // 获取表结构
+    const structureRes = await getTableStructureApi(tableName);
+    const fields = structureRes || [];
+
+    // 生成类名（从表名转换）
+    const prefix = 'nl_';
+    let className = tableName.replace(prefix, '');
+    className = className
+      .split('_')
+      .map((word: string) => word.charAt(0).toUpperCase() + word.slice(1))
+      .join('');
+
+    // 获取表注释作为中文名称
+    const tableInfo = tableList.value.find((t) => t.name === tableName);
+    const classComment = tableInfo?.comment || tableName;
+
+    // 构建代码生成数据
+    tableStructure.value = {
+      class_name: className,
+      class_comment: classComment,
+      icon: '',
+      sort: 9999,
+      pid: 0,
+      field: fields,
+    };
+
+    // 更新表单数据
+    formData.value = {
+      class_name: className,
+      class_comment: classComment,
+      icon: '',
+      sort: 9999,
+      pid: 0,
+    };
+    formApi.setValues(formData.value);
+  } catch (error: any) {
+    message.error(error.message || '获取表结构失败');
+    tableStructure.value = null;
+  } finally {
+    structureLoading.value = false;
+  }
+};
+
+// 生成代码
+const handleGenerate = async () => {
+  if (!selectedTable.value) {
+    message.warning('请先选择数据库表');
+    return;
+  }
+
+  if (!tableStructure.value) {
+    message.warning('表结构数据未加载，请重试');
+    return;
+  }
+
+  // 验证数据
+  const validation = validateData(tableStructure.value);
+  if (!validation.valid) {
+    message.error(validation.message);
+    return;
+  }
+
+  // 合并表单数据（用户可能修改了基础信息）
+  const formValues = await formApi.getValues();
+  const finalData: CodeGenData = {
+    ...tableStructure.value,
+    class_name: formValues.class_name || tableStructure.value.class_name,
+    class_comment: formValues.class_comment || tableStructure.value.class_comment,
+    icon: formValues.icon || tableStructure.value.icon,
+    sort: formValues.sort ?? tableStructure.value.sort,
+    pid: formValues.pid ?? tableStructure.value.pid,
+  };
+
+  emit('generate', finalData);
+};
+
+// 表列配置
+const tableColumns = [
+  {
+    title: '表名',
+    dataIndex: 'name',
+    key: 'name',
+  },
+  {
+    title: '注释',
+    dataIndex: 'comment',
+    key: 'comment',
+  },
+  {
+    title: '记录数',
+    dataIndex: 'rows',
+    key: 'rows',
+    width: 100,
+  },
+];
+
+onMounted(() => {
+  loadTableList();
+});
+</script>
+
+<template>
+  <div class="database-select">
+    <!-- 顶部操作栏 -->
+    <Card class="mb-4">
+      <template #title>
+        <div class="flex items-center gap-2">
+          <Button type="text" @click="emit('back')">
+            <svg
+              class="mr-2 inline-block"
+              width="14"
+              height="14"
+              viewBox="0 0 14 14"
+              fill="none"
+              xmlns="http://www.w3.org/2000/svg"
+            >
+              <path
+                d="M8.75 3.5L5.25 7L8.75 10.5"
+                stroke="currentColor"
+                stroke-width="1.5"
+                stroke-linecap="round"
+                stroke-linejoin="round"
+              />
+            </svg>
+            返回
+          </Button>
+          <span class="text-lg font-semibold">数据库表模式</span>
+        </div>
+      </template>
+
+      <div class="mb-4">
+        <Input
+          v-model:value="searchKeyword"
+          placeholder="搜索表名或注释..."
+          allow-clear
+          class="mb-4"
+        >
+          <template #prefix>
+            <i class="fa-solid fa-search"></i>
+          </template>
+        </Input>
+
+        <div class="mb-4">
+          <div class="mb-2 text-sm text-gray-600 dark:text-gray-400">
+            选择数据库表：
+          </div>
+          <Select
+            v-model:value="selectedTable"
+            placeholder="请选择数据库表"
+            show-search
+            :filter-option="false"
+            style="width: 100%"
+            :loading="tableLoading"
+            @change="handleSelectTable"
+          >
+            <Select.Option
+              v-for="table in filteredTableList"
+              :key="table.name"
+              :value="table.name"
+            >
+              <div class="flex items-center justify-between">
+                <span>{{ table.name }}</span>
+                <span class="ml-2 text-xs text-gray-400">
+                  {{ table.comment || '-' }}
+                </span>
+              </div>
+            </Select.Option>
+          </Select>
+        </div>
+
+        <div v-if="selectedTable" class="rounded-lg bg-blue-50 p-3 text-sm text-blue-700 dark:bg-blue-900/20 dark:text-blue-400">
+          <i class="fa-solid fa-info-circle mr-2"></i>
+          已选择表：<strong>{{ selectedTable }}</strong>
+          <span v-if="tableStructure">
+            ，共 {{ tableStructure.field?.length || 0 }} 个字段
+          </span>
+        </div>
+      </div>
+    </Card>
+
+    <!-- 内容区域 -->
+    <div v-if="tableStructure" class="content-area mb-24 grid grid-cols-1 gap-4 lg:grid-cols-2">
+      <Card title="基础信息" class="shadow-sm">
+        <Form />
+      </Card>
+
+      <Card title="字段预览" class="shadow-sm">
+        <div v-if="structureLoading" class="flex h-64 items-center justify-center">
+          <div class="text-center">
+            <i class="fa-solid fa-spinner fa-spin text-2xl text-primary mb-2"></i>
+            <p class="text-sm text-gray-500 dark:text-gray-400">加载表结构中...</p>
+          </div>
+        </div>
+        <div v-else class="max-h-[500px] overflow-auto">
+          <Table
+            :columns="[
+              { title: '字段名', dataIndex: 'name', key: 'name' },
+              { title: '类型', dataIndex: 'type', key: 'type' },
+              { title: '长度', dataIndex: 'type_length', key: 'type_length' },
+              { title: '注释', dataIndex: 'comment', key: 'comment' },
+              { title: '必填', dataIndex: 'not_null', key: 'not_null', customRender: (text: any) => text ? '是' : '否' },
+            ]"
+            :data-source="tableStructure.field"
+            :pagination="false"
+            size="small"
+          />
+        </div>
+        <div class="mt-4 flex items-center gap-2 text-sm text-gray-500">
+          <i class="fa-solid fa-list mr-1"></i>
+          <span>共 {{ tableStructure.field?.length || 0 }} 个字段</span>
+        </div>
+      </Card>
+    </div>
+
+    <!-- 固定底部操作栏 -->
+    <div class="fixed-bottom-bar">
+      <div class="fixed-bottom-bar-wrapper">
+        <div class="fixed-bottom-bar-content">
+          <!-- 左侧状态信息 -->
+          <div class="flex items-center gap-3">
+            <div
+              class="flex h-10 w-10 items-center justify-center rounded-full transition-all"
+              :class="
+                tableStructure
+                  ? 'bg-primary/10 text-primary'
+                  : 'bg-gray-100 text-gray-400 dark:bg-gray-800 dark:text-gray-600'
+              "
+            >
+              <i
+                :class="tableStructure ? 'fa-solid fa-check-circle' : 'fa-solid fa-circle-info'"
+              ></i>
+            </div>
+            <div>
+              <div
+                class="text-sm font-medium"
+                :class="
+                  tableStructure
+                    ? 'text-gray-900 dark:text-gray-100'
+                    : 'text-gray-500 dark:text-gray-400'
+                "
+              >
+                <span v-if="tableStructure">
+                  已加载 <span class="text-primary font-semibold">{{ tableStructure.field?.length || 0 }}</span> 个字段
+                </span>
+                <span v-else>请先选择数据库表</span>
+              </div>
+              <div class="text-xs text-gray-400 dark:text-gray-500">
+                {{ tableStructure ? '数据已就绪，可以生成代码' : '等待选择表...' }}
+              </div>
+            </div>
+          </div>
+
+          <!-- 右侧操作按钮 -->
+          <div class="flex items-center gap-2">
+            <Button
+              type="primary"
+              size="large"
+              class="action-btn-primary"
+              :disabled="!tableStructure"
+              @click="handleGenerate"
+            >
+              <i class="fa-solid fa-code mr-2"></i>生成代码
+            </Button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.database-select {
+  animation: fade-slide-enter 0.3s ease-out;
+  padding-bottom: 120px;
+}
+
+.content-area {
+  min-height: 400px;
+}
+
+/* 固定底部操作栏 */
+.fixed-bottom-bar {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  z-index: 100;
+  padding: 0 24px 24px;
+  pointer-events: none;
+}
+
+.fixed-bottom-bar-wrapper {
+  max-width: 1400px;
+  margin: 0 auto;
+  background: rgba(255, 255, 255, 0.98);
+  backdrop-filter: blur(20px) saturate(180%);
+  border: 1px solid rgba(0, 0, 0, 0.08);
+  border-radius: 16px;
+  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04);
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+  pointer-events: all;
+}
+
+.dark .fixed-bottom-bar-wrapper {
+  background: rgba(31, 41, 55, 0.98);
+  border-color: rgba(255, 255, 255, 0.12);
+  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.08);
+}
+
+.fixed-bottom-bar-content {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 20px 24px;
+  gap: 24px;
+}
+
+.action-btn-primary {
+  border-radius: 8px;
+  font-weight: 600;
+  padding: 0 24px;
+  height: 44px;
+  box-shadow: 0 4px 12px rgba(24, 144, 255, 0.3);
+  transition: all 0.2s ease;
+}
+
+.action-btn-primary:hover:not(:disabled) {
+  transform: translateY(-2px);
+  box-shadow: 0 6px 16px rgba(24, 144, 255, 0.4);
+}
+
+@keyframes fade-slide-enter {
+  from {
+    opacity: 0;
+    transform: translateX(-20px);
+  }
+  to {
+    opacity: 1;
+    transform: translateX(0);
+  }
+}
+</style>