pref(nodeContentOther): 优化数据content栏部分的渲染逻辑

src/pages/flowEditor/components/nodeContentOther.tsx

@@ -61,7 +61,7 @@ const renderSpecialNodeHandles = (isStartNode: boolean, isEndNode: boolean, data
             }}
           />
         ))}
-        {dataOuts.map((_, index) => (
+        {dataOuts.length > 0 && dataOuts.map((_, index) => (
           <Handle
             key={`output-handle-${index}`}
             type="source"
@@ -94,7 +94,7 @@ const renderSpecialNodeHandles = (isStartNode: boolean, isEndNode: boolean, data
             }}
           />
         ))}
-        {dataIns.map((_, index) => (
+          {dataIns.length > 0 && dataIns.map((_, index) => (
             <Handle
               key={`input-handle-${index}`}
               type="target"
@@ -238,7 +238,7 @@ const NodeContent = ({ data }: { data: NodeContentData }) => {
           )}
         </div>
       </div>
-      {(dataIns.length || dataOuts.length) && (
+      {(dataIns.length > 0 || dataOuts.length > 0) && (
         <>
           {/*分割*/}
           <div