update

src/components/blockly.vue

@@ -10,7 +10,11 @@
         <block type="logic_negate"></block>
         <block type="logic_boolean"></block>
         <block type="logic_number"></block>
-        <block type="logic_loop"></block>
+      </category>
+      <sep></sep>
+      <category name="循环" colour="#5ba55b">
+        <block type="controls_whileUntil"></block>
+        <block type="controls_for"></block>
       </category>
       <sep></sep>
       <category id="catIOTScreen" name="屏幕" colour="#5cb2d6">