优化writeReview页面：1. 添加文字评价和图片上传验证 2. 优化底部按钮样式

pages/index/writeReview.vue

@@ -196,7 +196,8 @@
 				</button>
 				<button class="btn submit" 
 					@click="submitForm"
-					:disabled="!isFormValid">
+					:disabled="!isFormValid"
+					:class="{'disabled': !isFormValid}">
 					发布评价
 				</button>
 			</template>
@@ -613,20 +614,27 @@
 	left: 0;
 	right: 0;
 	bottom: 0;
-	padding: 24rpx 32rpx;
+	padding: 24rpx 32rpx env(safe-area-inset-bottom);
 	background: #FFFFFF;
-	box-shadow: 0 -2rpx 12rpx rgba(0, 0, 0, 0.04);
+	box-shadow: 0 -4rpx 20rpx rgba(0, 0, 0, 0.1);
 	display: flex;
 	gap: 24rpx;
 	
 	.btn {
 		flex: 1;
-		height: 88rpx;
-		border-radius: 44rpx;
+		height: 96rpx;
+		border-radius: 48rpx;
 		display: flex;
 		align-items: center;
 		justify-content: center;
-		font-size: 28rpx;
+		font-size: 32rpx;
+		font-weight: 500;
+		transition: all 0.3s ease;
+		
+		&:active {
+			transform: scale(0.98);
+			opacity: 0.9;
+		}
 		
 		&.prev {
 			background: #F7F7F7;
@@ -639,11 +647,16 @@
 		
 		&.next,
 		&.submit {
-			background: #19367A;
+			background: linear-gradient(135deg, #19367A, #1E4B9E);
 			color: #FFFFFF;
+			box-shadow: 0 4rpx 16rpx rgba(25, 54, 122, 0.2);
 			
-			&:disabled {
+			&:disabled,
+			&.disabled {
 				background: #CCCCCC;
+				opacity: 0.7;
+				pointer-events: none;
+				box-shadow: none;
 			}
 		}
 	}
@@ -700,7 +713,11 @@
 				}
 			},
 			isFormValid() {
-				return this.form.reviewContent.trim().length > 0;
+				// 检查文字评价和图片是否都已填写/上传
+				const hasContent = this.form.reviewContent.trim().length > 0;
+				const hasImage = !!this.form.reviewImg;
+				console.log('表单验证状态:', { hasContent, hasImage, isValid: hasContent && hasImage });
+				return hasContent && hasImage;
 			}
 		},
 		onLoad(options) {
@@ -793,6 +810,7 @@
 					count: 1,
 					success: (res) => {
 						this.form.reviewImg = res.tempFilePaths[0];
+						console.log('图片上传成功:', this.form.reviewImg);
 					}
 				});
 			},
@@ -800,12 +818,12 @@
 				if (!this.isFormValid) {
 					if (!this.form.reviewImg) {
 						uni.showToast({
-							title: '请上传至少一张图片',
+							title: '请上传图片',
 							icon: 'none'
 						});
-					} else if (this.form.reviewContent.trim().length < 15) {
+					} else if (this.form.reviewContent.trim().length === 0) {
 						uni.showToast({
-							title: '评价内容至少15个字',
+							title: '请填写评价内容',
 							icon: 'none'
 						});
 					}