美化ai chat里面tool calls样式

frontend/src/views/pagetype/ai_chat/ChatMessageBubble.vue

@@ -610,23 +610,9 @@ onMounted(() => {
 
 .tool-call-details {
   font-size: 13px;
-  border-left: 2px solid #d4d4d4;
-  padding-left: 12px;
-  transition: border-color 0.2s ease;
-}
-
-.tool-call-details.running {
-  border-left-color: #3b82f6;
-}
-
-.tool-call-details.completed {
-  border-left-color: #22c55e;
-}
-
-.tool-call-details.failed {
-  border-left-color: #ef4444;
 }
 
+/* tool-call-details 不再有容器左边框，状态色条已移除以对齐 thinking 样式 */
 .tool-call-summary {
   display: flex;
   align-items: center;
@@ -645,8 +631,7 @@ onMounted(() => {
 
 .tool-call-icon {
   flex-shrink: 0;
-  width: 16px;
-  height: 16px;
+  font-size: 14px;
   color: #a8a29e;
   transition: color 0.2s ease;
 }
@@ -664,7 +649,7 @@ onMounted(() => {
 }
 
 .tool-call-label {
-  font-size: 12px;
+  font-size: 11px;
   color: #374151;
   font-weight: 500;
 }
@@ -708,13 +693,16 @@ onMounted(() => {
 }
 
 .tool-call-content {
-  padding: 6px 0 2px 0;
+  border-left: 1px solid #d4d4d4;
+  padding: 8px 0 4px 16px;
   color: #6b7280;
   font-size: 12px;
   line-height: 1.5;
-  word-break: break-all;
+  word-break: break-word;
 }
 
+/* margin-left 已移除：tool call 与 thinking 平级，引用线从左边缘开始 */
+
 .message-bubble.system {
   padding: 8px 16px;
   background: #fffbeb;

jingrow/ai/api/chat.py

@@ -56,7 +56,7 @@ def _get_tool_label(tool_name: str) -> str:
 def _get_tool_icon(tool_name: str) -> str:
 	"""根据工具名称返回 Tabler icon 名称，用于前端展示"""
 	ICON_MAP = {
-		"search_memory": "brain",
+		"search_memory": "search",
 		"store_memory": "plus",
 		"create_record": "file-plus",
 		"get_record": "file-search",