【功能新增】AI：聊天角色，新增 knowledge 的引用绑定

src/views/ai/model/chatRole/index.vue

@@ -69,6 +69,12 @@
       <el-table-column label="角色类别" align="center" prop="category" />
       <el-table-column label="角色描述" align="center" prop="description" />
       <el-table-column label="角色设定" align="center" prop="systemMessage" />
+      <el-table-column label="知识库" align="center" prop="knowledgeIds">
+        <template #default="scope">
+          <span v-if="!scope.row.knowledgeIds || scope.row.knowledgeIds.length === 0">-</span>
+          <span v-else>引用 {{ scope.row.knowledgeIds.length }} 个</span>
+        </template>
+      </el-table-column>
       <el-table-column label="是否公开" align="center" prop="publicStatus">
         <template #default="scope">
           <dict-tag :type="DICT_TYPE.INFRA_BOOLEAN_STRING" :value="scope.row.publicStatus" />