增加招投标模块

backend/components.d.ts

@@ -65,6 +65,7 @@ declare module 'vue' {
     ElScrollbar: typeof import('element-plus/es')['ElScrollbar']
     ElSelect: typeof import('element-plus/es')['ElSelect']
     ElSkeleton: typeof import('element-plus/es')['ElSkeleton']
+    ElSlider: typeof import('element-plus/es')['ElSlider']
     ElStep: typeof import('element-plus/es')['ElStep']
     ElSteps: typeof import('element-plus/es')['ElSteps']
     ElSubMenu: typeof import('element-plus/es')['ElSubMenu']