生成二维码组件

components/QRCodeModal.vue

@@ -0,0 +1,213 @@
+<template>
+  <view v-if="visible" class="modal-overlay" @click="handleOverlayClick">
+    <view class="modal-content" @click.stop>
+      <!-- 关闭按钮 -->
+      <view class="close-btn" @click="handleClose">
+        <text class="close-icon">×</text>
+      </view>
+      
+      <!-- 二维码卡片 -->
+      <view class="qrcode-card">
+        <!-- 标题 -->
+        <view class="card-title">
+          <text class="title-text">{{ title }}</text>
+        </view>
+        
+        <!-- 二维码 -->
+        <view class="qrcode-container">
+          <uv-qrcode
+            ref="qrcode"
+            :value="value"
+            :options="qrcodeOptions"
+            canvas-id="modal-qrcode"
+            size="400rpx"
+          ></uv-qrcode>
+        </view>
+        
+        <!-- 票号信息 -->
+        <view class="ticket-info">
+          <text class="ticket-label">票号:</text>
+          <text class="ticket-number">{{ ticketNumber }}</text>
+        </view>
+        
+        <!-- 提示文字 -->
+        <view class="tip-text">
+          <text>此二维码可直接检票</text>
+        </view>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script>
+import UvQrcode from "../uni_modules/uv-qrcode/components/uv-qrcode/uv-qrcode.vue";
+
+export default {
+  name: "QRCodeModal",
+  components: { UvQrcode },
+  props: {
+    // 是否显示弹窗
+    visible: {
+      type: Boolean,
+      default: false
+    },
+    // 二维码内容
+    value: {
+      type: String,
+      default: ""
+    },
+    // 标题
+    title: {
+      type: String,
+      default: "预约详情"
+    },
+    // 票号
+    ticketNumber: {
+      type: String,
+      default: ""
+    }
+  },
+  data() {
+    return {
+      qrcodeOptions: {
+        errorCorrectLevel: "Q",
+        margin: 10,
+        areaColor: "#fff"
+      }
+    };
+  },
+  watch: {
+    visible(newVal) {
+      if (newVal) {
+        this.$nextTick(() => {
+          this.generateQRCode();
+        });
+      }
+    }
+  },
+  methods: {
+    // 生成二维码
+    generateQRCode() {
+      if (this.$refs.qrcode) {
+        this.$refs.qrcode.remake({
+          success: () => {
+            console.log("二维码生成成功");
+          },
+          fail: (err) => {
+            console.error("二维码生成失败:", err);
+          }
+        });
+      }
+    },
+    
+    // 关闭弹窗
+    handleClose() {
+      this.$emit("close");
+    },
+    
+    // 点击遮罩层
+    handleOverlayClick() {
+      this.handleClose();
+    }
+  }
+};
+</script>
+
+<style lang="scss" scoped>
+.modal-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background-color: rgba(0, 0, 0, 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 9999;
+}
+
+.modal-content {
+  position: relative;
+  width: 100%;
+  height: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.close-btn {
+  position: absolute;
+  bottom: 100rpx;
+  left: 50%;
+  transform: translateX(-50%);
+  width: 80rpx;
+  height: 80rpx;
+  background-color: rgba(255, 255, 255, 0.9);
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 10000;
+}
+
+.close-icon {
+  font-size: 40rpx;
+  color: #666;
+  font-weight: bold;
+}
+
+.qrcode-card {
+  background-color: white;
+  border-radius: 20rpx;
+  padding: 60rpx 40rpx;
+  box-shadow: 0 8rpx 40rpx rgba(0, 0, 0, 0.15);
+  max-width: 600rpx;
+  width: 90%;
+  text-align: center;
+}
+
+.card-title {
+  margin-bottom: 40rpx;
+}
+
+.title-text {
+  font-size: 36rpx;
+  font-weight: bold;
+  color: #333;
+}
+
+.qrcode-container {
+  margin-bottom: 40rpx;
+  display: flex;
+  justify-content: center;
+}
+
+.ticket-info {
+  margin-bottom: 20rpx;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  gap: 10rpx;
+}
+
+.ticket-label {
+  font-size: 28rpx;
+  color: #666;
+}
+
+.ticket-number {
+  font-size: 28rpx;
+  color: #333;
+  font-weight: 500;
+}
+
+.tip-text {
+  text-align: center;
+}
+
+.tip-text text {
+  font-size: 24rpx;
+  color: #999;
+}
+</style> 

pages/basePage/test.vue

@@ -9,14 +9,29 @@
         size="300rpx"
       ></uv-qrcode>
     </view>
+    
+    <!-- 测试按钮 -->
+    <view class="button-container">
+      <button @click="showQRModal" class="test-btn">显示二维码弹窗</button>
+    </view>
+    
+    <!-- 二维码弹窗组件 -->
+    <QRCodeModal
+      :visible="modalVisible"
+      :value="modalValue"
+      :title="modalTitle"
+      :ticket-number="modalTicketNumber"
+      @close="handleModalClose"
+    />
   </view>
 </template>
 
 <script>
 import UvQrcode from "../../uni_modules/uv-qrcode/components/uv-qrcode/uv-qrcode.vue";
+import QRCodeModal from "../../components/QRCodeModal.vue";
 
 export default {
-  components: { UvQrcode },
+  components: { UvQrcode, QRCodeModal },
   data() {
     return {
       value: "测试二维码内容",
@@ -24,7 +39,12 @@ export default {
         errorCorrectLevel: "Q",
         margin: 10,
         areaColor: "#fff"
-      }
+      },
+      // 弹窗相关数据
+      modalVisible: false,
+      modalValue: "VERIFY:31454786135789613287",
+      modalTitle: "观音诞祈福法会",
+      modalTicketNumber: "31454786135789613287"
     };
   },
   onLoad() {
@@ -38,6 +58,17 @@ export default {
         }
       });
     });
+  },
+  methods: {
+    // 显示二维码弹窗
+    showQRModal() {
+      this.modalVisible = true;
+    },
+    
+    // 关闭弹窗
+    handleModalClose() {
+      this.modalVisible = false;
+    }
   }
 };
 </script>
@@ -47,8 +78,10 @@ export default {
   background: #f5f0e7;
   min-height: 100vh;
   display: flex;
+  flex-direction: column;
   align-items: center;
   justify-content: center;
+  padding: 40rpx;
 }
 
 .qrcode-container {
@@ -56,5 +89,21 @@ export default {
   background: white;
   border-radius: 20rpx;
   box-shadow: 0 4rpx 20rpx rgba(0, 0, 0, 0.1);
+  margin-bottom: 60rpx;
+}
+
+.button-container {
+  width: 100%;
+  display: flex;
+  justify-content: center;
+}
+
+.test-btn {
+  background: #48893B;
+  color: white;
+  border: none;
+  border-radius: 10rpx;
+  padding: 20rpx 40rpx;
+  font-size: 28rpx;
 }
 </style>