“我的”图标修改，解析二维码字节数组

uniapp/src/api/app.ts

@@ -34,7 +34,7 @@ export function getMajorList() {
 }
 
 export function getTeacherInfo(data: any) {
-    return request.post({ url: 'frontapi/teacher/getTeacherInfo', data: data }, { urlPrefix: '' })
+    return request.post({ url: 'frontapi/teacher/getTeacherInfo', data: data }, { urlPrefix: '', isTransformResponse: false })
 }
 
 export function addStudent(data: any) {
@@ -50,7 +50,7 @@ export function getTeacherQrcode(data: any) {
 
 export function getTeacherQrcodeImage(teacherId: number) {
     return request.get(
-        { url: `frontapi/teacher/qrcode/image?id=${teacherId}` },
+        { url: `frontapi/teacher/qrcode/image?id=${teacherId}`, responseType: 'arraybuffer' },
         { urlPrefix: '', isReturnDefaultResponse: true }
     )
 }

uniapp/src/pages.json

@@ -92,7 +92,7 @@
             },
             {
                 "iconPath": "static/images/tabbar/user.png",
-                "selectedIconPath": "static/images/tabbar/user_s.png",
+                "selectedIconPath": "static/yubaoming/my_icon_active.png",
                 "pagePath": "pages/user/user",
                 "text": "我的"
             }

uniapp/src/pages/pre_registration/pre_registration.vue

@@ -207,8 +207,8 @@ const formData = reactive({
     shoeSize: '',
     major: '',
     majorId: 0,
-    teacher: '李四',
+    teacher: '',
-    recruitmentTeacherId: 1
+    recruitmentTeacherId: 0
 })
 
 const submitting = ref(false)

uniapp/src/pages/user/user.vue

@@ -212,6 +212,7 @@ import cache from '@/utils/cache'
 
 const qrcodeUrl = ref('')
 const showQrcodeModal = ref(false)
+const currentTeacherId = ref<number | undefined>(undefined)
 const recruitmentStats = ref({
     total: 0,
     today: 0,
@@ -236,27 +237,52 @@ const progressPercent = computed(() => {
     return Math.min(Math.round((current / target) * 100), 100)
 })
 
-const getQrcode = async () => {
+const getQrcode = async (teacherId?: number) => {
     console.log('=== getQrcode 开始执行 ===')
+    console.log('传入的 teacherId:', teacherId)
     console.log('userInfo:', userInfo.value)
-    console.log('teacherId:', userInfo.value?.teacherId)
+    console.log('userInfo 中的 teacherId:', userInfo.value?.teacherId)
 
-    if (userInfo.value?.teacherId) {
+    const finalTeacherId = teacherId || userInfo.value?.teacherId
+    console.log('最终使用的 teacherId:', finalTeacherId)
+
+    if (finalTeacherId) {
         try {
-            console.log('正在调用 getTeacherQrcodeImage, teacherId:', userInfo.value.teacherId)
+            console.log('正在调用 getTeacherQrcodeImage, teacherId:', finalTeacherId)
-            const response = await getTeacherQrcodeImage(userInfo.value.teacherId)
+            const response = await getTeacherQrcodeImage(finalTeacherId)
             console.log('二维码接口返回:', response)
             console.log('statusCode:', response.statusCode)
             console.log('data类型:', typeof response.data)
             console.log('data长度:', response.data?.byteLength || response.data?.length)
 
             if (response.statusCode === 200) {
-                const arrayBuffer = response.data
+                console.log('response.data 类型:', typeof response.data)
-                console.log('arrayBuffer:', arrayBuffer)
+                console.log('response.data 内容:', response.data)
-                const base64 = uni.arrayBufferToBase64(arrayBuffer)
+                console.log('response.data 是否为 ArrayBuffer:', response.data instanceof ArrayBuffer)
-                console.log('base64长度:', base64.length)
+                
-                qrcodeUrl.value = `data:image/png;base64,${base64}`
+                // 检查返回的是否是图片流（ArrayBuffer）
-                console.log('qrcodeUrl已设置:', qrcodeUrl.value.substring(0, 50) + '...')
+                if (response.data instanceof ArrayBuffer) {
+                    const arrayBuffer = response.data
+                    console.log('arrayBuffer 长度:', arrayBuffer.byteLength)
+                    const base64 = uni.arrayBufferToBase64(arrayBuffer)
+                    console.log('base64 长度:', base64.length)
+                    qrcodeUrl.value = `data:image/png;base64,${base64}`
+                    console.log('qrcodeUrl 已设置:', qrcodeUrl.value.substring(0, 100) + '...')
+                } else if (typeof response.data === 'string') {
+                    // 如果返回的是字符串（可能是 base64 或图片 URL）
+                    console.log('返回的是字符串，长度:', response.data.length)
+                    if (response.data.startsWith('data:image')) {
+                        qrcodeUrl.value = response.data
+                    } else if (response.data.startsWith('http')) {
+                        qrcodeUrl.value = response.data
+                    } else {
+                        // 假设是 base64
+                        qrcodeUrl.value = `data:image/png;base64,${response.data}`
+                    }
+                    console.log('qrcodeUrl 已设置:', qrcodeUrl.value.substring(0, 100) + '...')
+                } else {
+                    console.log('返回的数据格式不支持:', response.data)
+                }
             } else {
                 console.log('接口返回非200状态码:', response.statusCode)
             }
@@ -297,10 +323,12 @@ const getStats = async () => {
     console.log('=== getStats 执行结束 ===')
 }
 
-const openQrcodeModal = () => {
+const openQrcodeModal = async () => {
     showQrcodeModal.value = true
     if (!qrcodeUrl.value) {
-        getQrcode()
+        console.log('openQrcodeModal: 使用默认 teacherId = 8 获取二维码')
+        const defaultTeacherId = 8
+        await getQrcode(defaultTeacherId)
     }
 }
 
@@ -424,22 +452,41 @@ onShow(async () => {
 
     if (isLogin.value && userInfo.value) {
         console.log('条件满足，开始获取教师信息')
+        console.log('userInfo.value.id:', userInfo.value.id)
         // 获取教师信息
+        let teacherIdForQrcode: number | undefined = undefined
         try {
+            console.log('准备调用 getTeacherInfo, 参数:', { id: userInfo.value.id })
             const teacherRes = await getTeacherInfo({ id: userInfo.value.id })
             console.log('getTeacherInfo 返回:', teacherRes)
-            if (teacherRes && teacherRes.id) {
+            console.log('teacherRes 类型:', typeof teacherRes)
+            console.log('teacherRes.code:', teacherRes?.code)
+            console.log('teacherRes.data:', teacherRes?.data)
+            // 后端返回格式: { code: 1, msg: '成功', data: { teacherId, teacherName, ... } }
+            if (teacherRes && teacherRes.code === 1 && teacherRes.data) {
+                const teacherData = teacherRes.data
+                console.log('teacherData:', teacherData)
+                console.log('teacherData.teacherId:', teacherData.teacherId)
                 // 将教师信息合并到 userInfo
-                userInfo.value.teacherId = teacherRes.id
+                userInfo.value.teacherId = teacherData.teacherId
-                console.log('设置 teacherId:', teacherRes.id)
+                teacherIdForQrcode = teacherData.teacherId
+                currentTeacherId.value = teacherData.teacherId
+                console.log('设置 teacherId:', teacherData.teacherId)
+                console.log('教师姓名:', teacherData.teacherName)
+                console.log('学院:', teacherData.collegeName)
+                console.log('二维码URL:', teacherData.qrcodeUrl)
+            } else {
+                console.log('获取教师信息失败或返回格式异常:', teacherRes)
             }
         } catch (error) {
             console.error('获取教师信息失败:', error)
         }
 
-        console.log('开始调用 getQrcode 和 getStats')
+        console.log('开始调用 getQrcode 和 getStats, teacherIdForQrcode:', teacherIdForQrcode)
-        getQrcode()
+        console.log('userInfo 中的 teacherId:', userInfo.value?.teacherId)
-        getStats()
+        // 使用本地变量传递teacherId，避免响应式延迟问题
+        await getQrcode(teacherIdForQrcode)
+        await getStats()
     } else {
         console.log('条件不满足，跳过数据获取')
         console.log('isLogin:', isLogin.value)