fix: 修改http节点handle

packages/workflow/src/components/elements/node-temp/HttpNode1.vue

@@ -120,6 +120,14 @@ const methodColors: Record<string, string> = {
 			</div>
 		</div>
 
+		<!-- 输入连接点 -->
+		<CanvasHandle
+			handle-id="http-node-input"
+			type="target"
+			:connections-count="1"
+			:position="Position.Left"
+		/>
+
 		<!-- 输出连接点 - 成功 -->
 		<CanvasHandle
 			handle-id="http-node-output1"