fix(ui): 统一工具名称显示并调整默认语言设置

将工具名称从英文改为中文显示，并移除查询文本的引号
调整语言选项顺序并将默认语言设置为中文
将Milvus显示名称改为CommonRAG

web/src/components/ToolCallingResult/tools/KnowledgeBaseTool.vue

@@ -4,7 +4,7 @@
       <div class="sep-header">
         <span class="note">{{ operationLabel }}</span>
         <span class="separator" v-if="queryText">|</span>
-        <span class="description">"{{ queryText }}"</span>
+        <span class="description">{{ queryText }}</span>
       </div>
     </template>
     <template #result="{ resultContent }">
@@ -146,6 +146,10 @@ const args = computed(() => {
   }
 });
 
+const toolName = computed(() => {
+  return props.toolCall.name || props.toolCall.function?.name || '知识库';
+});
+
 // 获取操作类型
 const operation = computed(() => {
   return args.value.operation || 'search';
@@ -154,8 +158,8 @@ const operation = computed(() => {
 // 获取操作标签
 const operationLabel = computed(() => {
   const labels = {
-    search: `${props.toolCall.name} 搜索`,
-    get_mindmap: props.toolCall.name
+    search: `${toolName.value} 搜索`,
+    get_mindmap: toolName.value
   };
   return labels[operation.value] || operation.value;
 });

web/src/components/ToolCallingResult/tools/KnowledgeGraphTool.vue

@@ -2,7 +2,7 @@
   <BaseToolCall :tool-call="toolCall" :hide-params="true">
     <template #header>
       <div class="sep-header">
-        <span class="note">knowledgegraph</span>
+        <span class="note">知识图谱</span>
         <span class="separator" v-if="query">|</span>
         <span class="description">{{ query }}</span>
       </div>

web/src/components/ToolCallingResult/tools/WebSearchTool.vue

@@ -2,9 +2,9 @@
   <BaseToolCall :tool-call="toolCall" :hide-params="true">
     <template #header>
       <div class="sep-header">
-        <span class="note">websearch</span>
+        <span class="note">网络搜索</span>
         <span class="separator" v-if="query">|</span>
-        <span class="description">"{{ query }}"</span>
+        <span class="description">{{ query }}</span>
       </div>
     </template>
     <template #result="{ resultContent }">

web/src/views/DataBaseView.vue

@@ -260,8 +260,8 @@ const state = reactive({
 
 // 语言选项（值使用英文，以保证后端/LightRAG 兼容；标签为中英文方便理解）
 const languageOptions = [
-  { label: '英语 English', value: 'English' },
   { label: '中文 Chinese', value: 'Chinese' },
+  { label: '英语 English', value: 'English' },
   { label: '日语 Japanese', value: 'Japanese' },
   { label: '韩语 Korean', value: 'Korean' },
   { label: '德语 German', value: 'German' },
@@ -280,7 +280,7 @@ const createEmptyDatabaseForm = () => ({
   kb_type: 'milvus',
   is_private: false,
   storage: '',
-  language: 'English',
+  language: 'Chinese',
   llm_info: {
     provider: '',
     model_name: ''
@@ -396,7 +396,7 @@ const getKbTypeLabel = (type) => {
   const labels = {
     lightrag: 'LightRAG',
     chroma: 'Chroma',
-    milvus: 'Milvus'
+    milvus: 'CommonRAG'
   }
   return labels[type] || type
 }