fix: 修复开发环境命令未设置NODE_ENV的问题

将dev命令中的npm run build改为直接调用taro build并添加NODE_ENV=development参数，确保开发环境变量正确设置

@@ -18,14 +18,14 @@
     "build:rn": "taro build --type rn",
     "build:qq": "taro build --type qq",
     "build:quickapp": "taro build --type quickapp",
-    "dev:weapp": "npm run build:weapp -- --watch",
-    "dev:swan": "npm run build:swan -- --watch",
-    "dev:alipay": "npm run build:alipay -- --watch",
-    "dev:tt": "npm run build:tt -- --watch",
-    "dev:h5": "npm run build:h5 -- --watch",
-    "dev:rn": "npm run build:rn -- --watch",
-    "dev:qq": "npm run build:qq -- --watch",
-    "dev:quickapp": "npm run build:quickapp -- --watch",
+    "dev:weapp": "NODE_ENV=development taro build --type weapp --watch",
+    "dev:swan": "NODE_ENV=development taro build --type swan --watch",
+    "dev:alipay": "NODE_ENV=development taro build --type alipay --watch",
+    "dev:tt": "NODE_ENV=development taro build --type tt --watch",
+    "dev:h5": "NODE_ENV=development taro build --type h5 --watch",
+    "dev:rn": "NODE_ENV=development taro build --type rn --watch",
+    "dev:qq": "NODE_ENV=development taro build --type qq --watch",
+    "dev:quickapp": "NODE_ENV=development taro build --type quickapp --watch",
     "postinstall": "weapp-tw patch"
   },
   "browserslist": [