feat: 子流程

src/components/SimpleProcessDesignerV2/theme/simple-process-designer.scss

@@ -181,6 +181,14 @@
     color: #330099;
   }
 
+  .child-process {
+    color: #996633;
+  }
+
+  .async-child-process {
+    color: #006666;
+  }
+
   .handler-item-text {
     margin-top: 4px;
     width: 80px;
@@ -302,6 +310,14 @@
           &.transactor-task {
             color: #330099;
           }
+
+          &.child-process {
+            color: #996633;
+          }
+
+          &.async-child-process {
+            color: #006666;
+          }
         }
 
         .node-title {
@@ -800,3 +816,11 @@
 .icon-parallel:before {
   content: "\e688";
 }
+
+.icon-async-child-process:before {
+  content: "\e6f2";
+}
+
+.icon-child-process:before {
+  content: "\e6c1";
+}