use text area for description

src/components/register-node.ts

@@ -7,12 +7,12 @@ import Path from "@/misc/path";
 import G6 from "@antv/g6";
 
 const NODE_COLORS: any = {
-  ["Composite"]: "rgb(91,237,32)",
-  ["Decorator"]: "rgb(218,167,16)",
-  ["Condition"]: "rgb(228,20,139)",
-  ["Action"]: "rgb(91,143,249)",
-  ["Other"]: "rgb(112,112,112)",
-  ["Error"]: "rgb(255,0,0)",
+  ["Composite"]: "#5aed20",
+  ["Decorator"]: "#faad14",
+  ["Condition"]: "#e4148b",
+  ["Action"]: "#5b90f9",
+  ["Other"]: "#707070",
+  ["Error"]: "#ff0000",
 };
 
 const SELECTED_LINE_WIDTH = 4;