更新编程课循环组件、增加终点组件图标

src/api/blockly/blockly.js

@@ -20,6 +20,7 @@ import ifElseImage from '@/assets/images/blockly/component/if_else.png';
 import lightRedImage from '@/assets/images/blockly/light/red.png';
 import lightYellowImage from '@/assets/images/blockly/light/yellow.png';
 import lightGreenImage from '@/assets/images/blockly/light/green.png';
+import mapEndImage from '@/assets/images/blockly/component/mapEnd.png';
 import {DICT_TYPE} from '@/utils/dictUtils.js';
 
 
@@ -377,7 +378,7 @@ const availableBlocks = {
           "type": "field_dropdown",
           "name": "MODE",
           "options": [
-            ["当", "WHILE"],
+            ["每当", "WHILE"],
             ["直到", "UNTIL"]
           ]
         },
@@ -387,7 +388,7 @@ const availableBlocks = {
           "check": "Boolean"
         }
       ],
-      "message1": "执行 %1",
+      "message1": "重复执行 %1",
       "args1": [
         {
           "type": "input_statement",
@@ -433,7 +434,16 @@ const availableBlocks = {
   is_at_end: {
     jsonConfig: {
       "type": "is_at_end",
-      "message0": "到达终点",
+      "message0": "%1 到达终点",
+      "args0": [
+        {
+          "type": "field_image",
+          "src": mapEndImage,
+          "width": 25,
+          "height": 25,
+          "alt": "终点"
+        }
+      ],
       "output": "Boolean",
       "colour": 10,
       "tooltip": "检查角色是否到达终点位置",