fix: 云编译配置文件有重复的key

cloudbuild/air101.meta.json

@@ -568,7 +568,7 @@
             },
             {
                 "icon": "zmdi-puzzle-piece",
-                "name": "@EXT",
+                "name": "@EXT5",
                 "content": "可视化库/UI库",
                 "rsize": 0,
                 "children": [

cloudbuild/air103.meta.json

@@ -567,7 +567,7 @@
             },
             {
                 "icon": "zmdi-puzzle-piece",
-                "name": "@EXT",
+                "name": "@EXT5",
                 "content": "可视化库/UI库",
                 "rsize": 0,
                 "children": [

cloudbuild/air601.meta.json

@@ -870,7 +870,7 @@
             },
             {
                 "icon": "zmdi-puzzle-piece",
-                "name": "@EXT",
+                "name": "@EXT5",
                 "content": "字体/字库配置",
                 "rsize": 0,
                 "children": [