update drag target color

src/components/register-node.ts

@@ -40,20 +40,20 @@ G6.registerNode(
         },
         dragRight: {
           "drag-right": {
-            fillOpacity: 1,
-            strokeOpacity: 1,
+            fillOpacity: 0.8,
+            strokeOpacity: 0.8,
           },
         },
         dragUp: {
           "drag-up": {
-            fillOpacity: 1,
-            strokeOpacity: 1,
+            fillOpacity: 0.8,
+            strokeOpacity: 0.8,
           },
         },
         dragDown: {
           "drag-down": {
-            fillOpacity: 1,
-            strokeOpacity: 1,
+            fillOpacity: 0.8,
+            strokeOpacity: 0.8,
           },
         },
       },
@@ -383,9 +383,9 @@ G6.registerNode(
           width: w,
           height: h / 2,
           lineWidth: 2,
-          stroke: "#1668dc",
+          stroke: "#ff0000",
           strokeOpacity: 0,
-          fill: "#1668dc",
+          fill: "#ff0000",
           fillOpacity: 0,
           radius: [r, r, 0, 0],
         },
@@ -400,9 +400,9 @@ G6.registerNode(
           width: w,
           height: h / 2,
           lineWidth: 2,
-          stroke: "#1668dc",
+          stroke: "#ff0000",
           strokeOpacity: 0,
-          fill: "#1668dc",
+          fill: "#ff0000",
           fillOpacity: 0,
           radius: [0, 0, r, r],
         },
@@ -417,9 +417,9 @@ G6.registerNode(
           width: w / 2,
           height: h,
           lineWidth: 2,
-          stroke: "#1668dc",
+          stroke: "#ff0000",
           strokeOpacity: 0,
-          fill: "#1668dc",
+          fill: "#ff0000",
           fillOpacity: 0,
           radius: [0, r, r, 0],
         },