diff --git a/frontend/src/views/Analytics.vue b/frontend/src/views/Analytics.vue
index d17498a..fb71dc0 100644
--- a/frontend/src/views/Analytics.vue
+++ b/frontend/src/views/Analytics.vue
@@ -436,135 +436,143 @@
               <a-tab-pane key="dimension" tab="多维度分析">
                 <!-- 多维度分析内容 -->
                 <div class="tab-content">
-                  <a-row :gutter="[16, 16]">
-                    <!-- 类目分析 -->
-                    <a-col :xs="24" :lg="12">
-                      <div class="chart-card">
-                        <h3 class="chart-title">类目分析</h3>
-                        <a-table
-                          :columns="categoryColumns"
-                          :data-source="dimensionData.categoryAnalysis"
-                          :pagination="{ pageSize: 5 }"
-                          row-key="categoryId"
-                          size="small"
-                        >
-                          <template #bodyCell="{ column, record }">
-                            <template v-if="column.key === 'totalScore'">
-                              {{ formatScore(record.totalScore) }}
-                            </template>
-                            <template v-else-if="column.key === 'completionRate'">
-                              <span :class="record.completionRate >= 80 ? 'text-success' : record.completionRate >= 50 ? 'text-warning' : 'text-danger'">
-                                {{ formatScore(record.completionRate) }}%
-                              </span>
-                            </template>
-                          </template>
-                        </a-table>
-                      </div>
-                    </a-col>
-                    
-                    <!-- 品牌分析 -->
-                    <a-col :xs="24" :lg="12">
-                      <div class="chart-card">
-                        <h3 class="chart-title">品牌分析</h3>
-                        <a-table
-                          :columns="brandColumns"
-                          :data-source="dimensionData.brandAnalysis"
-                          :pagination="{ pageSize: 5 }"
-                          row-key="brandId"
-                          size="small"
-                        >
-                          <template #bodyCell="{ column, record }">
-                            <template v-if="column.key === 'totalScore'">
-                              {{ formatScore(record.totalScore) }}
-                            </template>
-                            <template v-else-if="column.key === 'completionRate'">
-                              <span :class="record.completionRate >= 80 ? 'text-success' : record.completionRate >= 50 ? 'text-warning' : 'text-danger'">
-                                {{ formatScore(record.completionRate) }}%
-                              </span>
-                            </template>
-                          </template>
-                        </a-table>
-                      </div>
-                    </a-col>
-                    
-                    <!-- 接单部门分析 -->
-                    <a-col :xs="24" :lg="12">
-                      <div class="chart-card">
-                        <h3 class="chart-title">接单部门分析</h3>
-                        <a-table
-                          :columns="receivingDeptColumns"
-                          :data-source="dimensionData.receivingDeptAnalysis"
-                          :pagination="{ pageSize: 5 }"
-                          row-key="deptId"
-                          size="small"
-                        >
-                          <template #bodyCell="{ column, record }">
-                            <template v-if="column.key === 'totalScore'">
-                              {{ formatScore(record.totalScore) }}
-                            </template>
-                            <template v-else-if="column.key === 'completionRate'">
-                              <span :class="record.completionRate >= 80 ? 'text-success' : record.completionRate >= 50 ? 'text-warning' : 'text-danger'">
-                                {{ formatScore(record.completionRate) }}%
-                              </span>
-                            </template>
-                            <template v-else-if="column.key === 'avgCompletionHours'">
-                              {{ record.avgCompletionHours ? formatScore(record.avgCompletionHours) + 'h' : '-' }}
-                            </template>
-                          </template>
-                        </a-table>
-                      </div>
-                    </a-col>
-                    
-                    <!-- 需求部门分析 -->
-                    <a-col :xs="24" :lg="12">
-                      <div class="chart-card">
-                        <h3 class="chart-title">需求部门分析</h3>
-                        <a-table
-                          :columns="demandDeptColumns"
-                          :data-source="dimensionData.demandDeptAnalysis"
-                          :pagination="{ pageSize: 5 }"
-                          row-key="deptId"
-                          size="small"
-                        >
-                          <template #bodyCell="{ column, record }">
-                            <template v-if="column.key === 'totalScore'">
-                              {{ formatScore(record.totalScore) }}
-                            </template>
-                            <template v-else-if="column.key === 'completionRate'">
-                              <span :class="record.completionRate >= 80 ? 'text-success' : record.completionRate >= 50 ? 'text-warning' : 'text-danger'">
-                                {{ formatScore(record.completionRate) }}%
-                              </span>
-                            </template>
-                          </template>
-                        </a-table>
-                      </div>
-                    </a-col>
-                    
-                    <!-- 平台分析 -->
-                    <a-col :xs="24">
-                      <div class="chart-card">
-                        <h3 class="chart-title">平台分析</h3>
-                        <a-table
-                          :columns="platformColumns"
-                          :data-source="dimensionData.platformAnalysis"
-                          :pagination="{ pageSize: 10 }"
-                          row-key="platformId"
-                          size="small"
-                        >
-                          <template #bodyCell="{ column, record }">
-                            <template v-if="column.key === 'totalScore'">
-                              {{ formatScore(record.totalScore) }}
-                            </template>
-                            <template v-else-if="column.key === 'completionRate'">
-                              <span :class="record.completionRate >= 80 ? 'text-success' : record.completionRate >= 50 ? 'text-warning' : 'text-danger'">
-                                {{ formatScore(record.completionRate) }}%
-                              </span>
-                            </template>
-                          </template>
-                        </a-table>
-                      </div>
-                    </a-col>
-                  </a-row>
+                  <!-- 类目分析 - 全宽显示 -->
+                  <div class="table-card full-width">
+                    <div class="table-header">
+                      <h3 class="chart-title">类目分析</h3>
+                    </div>
+                    <a-table
+                      :columns="categoryColumns"
+                      :data-source="dimensionData.categoryAnalysis"
+                      :pagination="{ pageSize: 10 }"
+                      :scroll="{ x: 800 }"
+                      row-key="categoryId"
+                      size="middle"
+                      class="dark-table"
+                    >
+                      <template #bodyCell="{ column, record }">
+                        <template v-if="column.key === 'totalScore'">
+                          <span class="score-value">{{ formatScore(record.totalScore) }}</span>
+                        </template>
+                        <template v-else-if="column.key === 'completionRate'">
+                          <span :class="record.completionRate >= 80 ? 'text-success' : record.completionRate >= 50 ? 'text-warning' : 'text-danger'">
+                            {{ formatScore(record.completionRate) }}%
+                          </span>
+                        </template>
+                      </template>
+                    </a-table>
+                  </div>
+                  
+                  <!-- 品牌分析 - 全宽显示 -->
+                  <div class="table-card full-width" style="margin-top: 16px;">
+                    <div class="table-header">
+                      <h3 class="chart-title">品牌分析</h3>
+                    </div>
+                    <a-table
+                      :columns="brandColumns"
+                      :data-source="dimensionData.brandAnalysis"
+                      :pagination="{ pageSize: 10 }"
+                      :scroll="{ x: 800 }"
+                      row-key="brandId"
+                      size="middle"
+                      class="dark-table"
+                    >
+                      <template #bodyCell="{ column, record }">
+                        <template v-if="column.key === 'totalScore'">
+                          <span class="score-value">{{ formatScore(record.totalScore) }}</span>
+                        </template>
+                        <template v-else-if="column.key === 'completionRate'">
+                          <span :class="record.completionRate >= 80 ? 'text-success' : record.completionRate >= 50 ? 'text-warning' : 'text-danger'">
+                            {{ formatScore(record.completionRate) }}%
+                          </span>
+                        </template>
+                      </template>
+                    </a-table>
+                  </div>
+                  
+                  <!-- 接单部门分析 - 全宽显示 -->
+                  <div class="table-card full-width" style="margin-top: 16px;">
+                    <div class="table-header">
+                      <h3 class="chart-title">接单部门分析</h3>
+                    </div>
+                    <a-table
+                      :columns="receivingDeptColumns"
+                      :data-source="dimensionData.receivingDeptAnalysis"
+                      :pagination="{ pageSize: 10 }"
+                      :scroll="{ x: 900 }"
+                      row-key="deptId"
+                      size="middle"
+                      class="dark-table"
+                    >
+                      <template #bodyCell="{ column, record }">
+                        <template v-if="column.key === 'totalScore'">
+                          <span class="score-value">{{ formatScore(record.totalScore) }}</span>
+                        </template>
+                        <template v-else-if="column.key === 'completionRate'">
+                          <span :class="record.completionRate >= 80 ? 'text-success' : record.completionRate >= 50 ? 'text-warning' : 'text-danger'">
+                            {{ formatScore(record.completionRate) }}%
+                          </span>
+                        </template>
+                        <template v-else-if="column.key === 'avgCompletionHours'">
+                          <span>{{ record.avgCompletionHours ? formatScore(record.avgCompletionHours) + 'h' : '-' }}</span>
+                        </template>
+                      </template>
+                    </a-table>
+                  </div>
+                  
+                  <!-- 需求部门分析 - 全宽显示 -->
+                  <div class="table-card full-width" style="margin-top: 16px;">
+                    <div class="table-header">
+                      <h3 class="chart-title">需求部门分析</h3>
+                    </div>
+                    <a-table
+                      :columns="demandDeptColumns"
+                      :data-source="dimensionData.demandDeptAnalysis"
+                      :pagination="{ pageSize: 10 }"
+                      :scroll="{ x: 800 }"
+                      row-key="deptId"
+                      size="middle"
+                      class="dark-table"
+                    >
+                      <template #bodyCell="{ column, record }">
+                        <template v-if="column.key === 'totalScore'">
+                          <span class="score-value">{{ formatScore(record.totalScore) }}</span>
+                        </template>
+                        <template v-else-if="column.key === 'completionRate'">
+                          <span :class="record.completionRate >= 80 ? 'text-success' : record.completionRate >= 50 ? 'text-warning' : 'text-danger'">
+                            {{ formatScore(record.completionRate) }}%
+                          </span>
+                        </template>
+                      </template>
+                    </a-table>
+                  </div>
+                  
+                  <!-- 平台分析 - 全宽显示 -->
+                  <div class="table-card full-width" style="margin-top: 16px;">
+                    <div class="table-header">
+                      <h3 class="chart-title">平台分析</h3>
+                    </div>
+                    <a-table
+                      :columns="platformColumns"
+                      :data-source="dimensionData.platformAnalysis"
+                      :pagination="{ pageSize: 10 }"
+                      :scroll="{ x: 800 }"
+                      row-key="platformId"
+                      size="middle"
+                      class="dark-table"
+                    >
+                      <template #bodyCell="{ column, record }">
+                        <template v-if="column.key === 'totalScore'">
+                          <span class="score-value">{{ formatScore(record.totalScore) }}</span>
+                        </template>
+                        <template v-else-if="column.key === 'completionRate'">
+                          <span :class="record.completionRate >= 80 ? 'text-success' : record.completionRate >= 50 ? 'text-warning' : 'text-danger'">
+                            {{ formatScore(record.completionRate) }}%
+                          </span>
+                        </template>
+                      </template>
+                    </a-table>
+                  </div>
                 </div>
               </a-tab-pane>
             </a-tabs>