fix(Smart Question): View error information without scroll bar, adaptive width and height

frontend/src/components/layout/Workspace.vue

@@ -175,6 +175,7 @@ onMounted(async () => {
 
 <style lang="less">
 .system-workspace.system-workspace {
+  --ed-popover-border-radius: 6px;
   padding: 4px 0;
   width: 280px !important;
   box-shadow: 0 4px 8px 0 #1f23291a;

frontend/src/views/chat/ErrorInfo.vue

@@ -89,6 +89,7 @@ function showTraceBack() {
   line-height: 24px;
   color: rgba(31, 35, 41, 1);
   white-space: pre-wrap;
+  word-break: break-word;
 
   &.row {
     display: flex;