diff --git a/pages/index/cart.vue b/pages/index/cart.vue
index 9a282a1..3c03117 100644
--- a/pages/index/cart.vue
+++ b/pages/index/cart.vue
@@ -147,7 +147,7 @@
 						price += n.price * n.selectNum
 					}
 				})
-				return Number(price).toFixed(3)
+				return Number(price).toFixed(2)
 			},
 		},
         onLoad(){
diff --git a/pages_order/mine/individualTeam.vue b/pages_order/mine/individualTeam.vue
index dfe5579..85a3d40 100644
--- a/pages_order/mine/individualTeam.vue
+++ b/pages_order/mine/individualTeam.vue
@@ -100,14 +100,9 @@
         },
 		methods: {
 			//点击tab栏
-			clickTabs(index) {
-				if (index == 0) {
-					this.state = -1;
-				} else {
-					this.state = index - 1;
-				}
-				// this.queryParams.pageSize = 10
-				// this.orderPage()
+			clickTabs({index}) {
+				this.queryParams.state = index;
+				this.getData()
 			},
 			// 跳转到钱包提现
 			toPurse() {
diff --git a/pages_order/order/createOrder.vue b/pages_order/order/createOrder.vue
index ad99efb..81ebf5d 100644
--- a/pages_order/order/createOrder.vue
+++ b/pages_order/order/createOrder.vue
@@ -255,7 +255,7 @@
 					price -= this.coupon.money
 				}
 
-				return Number(price).toFixed(3)
+				return Number(price).toFixed(2)
 			},
 			...mapState(['userInfo', 'payOrderProduct']),
 		},
diff --git a/pages_order/order/firmOrder.vue b/pages_order/order/firmOrder.vue
index 5a2df5e..66c70e7 100644
--- a/pages_order/order/firmOrder.vue
+++ b/pages_order/order/firmOrder.vue
@@ -43,6 +43,11 @@
 						<text>商品信息</text>
 					</view>
 					
+					<!-- 空状态提示 -->
+					<view v-if="!productInfo.commonShop || productInfo.commonShop.length === 0" class="empty-state">
+						<view class="empty-text">暂无商品信息</view>
+					</view>
+					
 					<view class="product-card" v-for="(info, index) in productInfo.commonShop"
 					:key="index">
 						
@@ -74,6 +79,11 @@
 							</view>
 						</view>
 					</view>
+					
+					<!-- 未选择商品提示 -->
+					<view v-if="productInfo.commonShop && productInfo.commonShop.length > 0 && checkboxValue.length === 0" class="empty-state">
+						<view class="empty-text">请选择至少一件商品</view>
+					</view>
 				</view>
             
 			</uv-checkbox-group>
@@ -119,7 +129,7 @@
         <!-- 底部按钮 -->
         <view class="order-submit" v-if="productInfo.isPay != 'Y'">
 			<button class="submit-btn-close" @click="cancelOrderFast">取消</button>
-            <button class="submit-btn" @click="submitOrder">快捷下单（￥{{ totalPrice }}）</button>
+            <button class="submit-btn" :disabled="!hasSelectedProducts" :class="{'submit-btn-disabled': !hasSelectedProducts}" @click="submitOrder">快捷下单（￥{{ totalPrice }}）</button>
         </view>
 
         <view class="order-submit" v-else>
@@ -182,8 +192,14 @@
 						price += n.price * (n.selectNum || 1)
 					}
 				})
-				return Number(price).toFixed(3)
+				return Number(price).toFixed(2)
 			},
+			// 是否有选中的商品
+			hasSelectedProducts() {
+				return this.productInfo.commonShop && 
+					this.productInfo.commonShop.length > 0 && 
+					this.checkboxValue.length > 0;
+			}
 		},
 		onLoad(options) {
 		    // 获取订单ID
@@ -321,6 +337,24 @@
 		    
 		    // 提交订单
 		    submitOrder(skipAddressCheck = false) {
+				// 检查是否有选中的商品
+				if (!this.hasSelectedProducts) {
+					uni.showToast({
+						title: '请选择至少一件商品',
+						icon: 'none'
+					});
+					return;
+				}
+				
+				// 检查是否有商品
+				if (!this.productInfo.commonShop || this.productInfo.commonShop.length === 0) {
+					uni.showToast({
+						title: '暂无商品信息',
+						icon: 'none'
+					});
+					return;
+				}
+				
 		        if (!this.address.id) {
 		            const addressForm = this.$refs.addressForm;
 		            // 验证地址表单
@@ -357,22 +391,22 @@
 					}
 				})
 				
+				// 如果没有选中商品，不创建订单
+				if (list.length === 0) {
+					uni.hideLoading();
+					uni.showToast({
+						title: '请选择至少一件商品',
+						icon: 'none'
+					});
+					return;
+				}
+				
 				let data = {
 		            addressId: this.address.id,
 		            payType: 1, // 默认微信支付
 		            orderId: this.orderId,
 					list: JSON.stringify(list),
 				}
-				
-				/*
-				{
-				    addressId: this.address.id,
-				    productId: this.productInfo.id,
-				    num : 1,
-				    payType: 1, // 默认微信支付
-				    orderId: this.orderId
-				}
-				*/ 
                 
 		        // 创建订单
 		        this.$api('createSumOrder', data, res => {
@@ -701,5 +735,26 @@
 			}
 		}
 	}
+	
+	// 空状态样式
+	.empty-state {
+		padding: 60rpx 30rpx;
+		text-align: center;
+		
+		.empty-icon {
+			margin-bottom: 20rpx;
+		}
+		
+		.empty-text {
+			font-size: 28rpx;
+			color: #999;
+		}
+	}
+	
+	// 禁用按钮样式
+	.submit-btn-disabled {
+		background-color: #cccccc !important;
+		color: #ffffff !important;
+	}
 }
 </style>
diff --git a/pages_order/order/voiceOrder.vue b/pages_order/order/voiceOrder.vue
index 3a97cc9..39d5519 100644
--- a/pages_order/order/voiceOrder.vue
+++ b/pages_order/order/voiceOrder.vue
@@ -462,9 +462,9 @@
 				if (size < 1024) {
 					this.audioSize = size + 'B';
 				} else if (size < 1024 * 1024) {
-					this.audioSize = (size / 1024).toFixed(3) + 'KB';
+					this.audioSize = (size / 1024).toFixed(2) + 'KB';
 				} else {
-					this.audioSize = (size / (1024 * 1024)).toFixed(3) + 'MB';
+					this.audioSize = (size / (1024 * 1024)).toFixed(2) + 'MB';
 				}
 			},