更新blockly组件图标

src/api/blockly/blockly.js

@@ -254,7 +254,7 @@ const availableBlocks = {
   when_passed: {
     jsonConfig: {
       "type": "when_passed",
-      "message0": "当经过 %1",
+      "message0": "当经过 ： %1",
       "args0": [
         {
           "type": "field_dropdown",
@@ -262,8 +262,8 @@ const availableBlocks = {
           "options": Object.values(BLOCKLY_SHAPE_DICT).map(shape => [
             {
               "src": shape.img,
-              "width": 20,
-              "height": 20,
+              "width": 30,
+              "height": 30,
               "alt": shape.label
             },
             shape.value