vue2 img src 无法显示问题

1、页面标签这样写

<img :src="pdf2wordUrl" alt="Image">
1

2、data这样定义

pdf2wordUrl: imgOff,
1

3、import这样写

    import imgOn from '../../assets/on.png'
    import imgOff from '../../assets/off.png'
1
2

4、转换代码

                if (type == 'pdf2word') {
                    this.convertTitle = 'pdf 转换 word'
                    this.turnOff()
                    this.pdf2wordUrl = imgOn
                }
1
2
3
4
5

完整代码参考

<template>
    <div class="body">
        <div class="zhanwei" v-if="zhanwei"></div>
        <div style="height: 60px"></div>
        <div class="content">
            <div class="title">
                <div @click="tabChange('pdf2word')" id="div1">
                    <img :src="pdf2wordUrl" alt="Image">
                    pdf转换Word &nbsp;&nbsp;&nbsp;
                    <a-divider dashed/>
                </div>
                <div @click="tabChange('pdf2excel')" id="div2">
                    <img :src="pdf2excelUrl" alt="Image">
                    pdf转换Excel &nbsp;&nbsp;&nbsp;
                    <a-divider dashed/>
                </div>
                <div @click="tabChange('pdf2ppt')" id="div3">
                    <img :src="pdf2pptUrl" alt="Image">
                    pdf转换PPT &nbsp;&nbsp;&nbsp;
                    <a-divider dashed/>
                </div>
                <div @click="tabChange('pdf2jpg')" id="div4">
                    <img :src="pdf2jpgUrl" alt="Image">
                    pdf转换图片 &nbsp;&nbsp;&nbsp;
                    <a-divider dashed/>
                </div>
                <div @click="tabChange('pdf2html')" id="div5">
                    <img :src="pdf2htmlUrl" alt="Image">
                    pdf转换Html &nbsp;&nbsp;&nbsp;
                    <a-divider dashed/>
                </div>
                <div @click="tabChange('pdf2text')" id="div6">
                    <img :src="pdf2textUrl" alt="Image">
                    pdf转换Text &nbsp;&nbsp;&nbsp;
                    <a-divider dashed/>
                </div>
            </div>
            <div class="upload">
            </div>
            <div class="text-pdf">
                {{convertTitle}}
            </div>
            <div class="text-pdf-file">
                将文件拖到此处，或点击选择文件按钮，小于100MB，请不要上传电子书等存在侵权的资源！
            </div>
            <div class="text-pdf-file">
                <input @change="handleFileUpload" class="button-add" type="file">
                <a-button :block="true" @click="pdf2word()" class="button-pro" style="text-align: center"
                          type="primary">
                    开始处理
                </a-button>
            </div>
        </div>
    </div>
</template>
<script>
    import PermissionModal from './modules/PermissionModal'
    import GlobalFooter from '@/components/page/GlobalFooter'
    import { JeecgListMixin } from '@/mixins/JeecgListMixin'
    import PermissionDataRuleList from './PermissionDataRuleList'
    import JEllipsis from '@/components/jeecg/JEllipsis'
    import http from '@api/url'
    import imgOn from '../../assets/on.png'
    import imgOff from '../../assets/off.png'
    export default {
        name: 'pdf2excel',
        mixins: [JeecgListMixin],
        components: {
            PermissionDataRuleList,
            PermissionModal,
            GlobalFooter,
            JEllipsis
        },
        data() {
            return {
                consoleText: '',
                file: null,
                timer: null,
                zhanwei: false,
                aLiModeData: {
                    'model': 'wanx-v1',
                    'input': {
                        'prompt': '一只奔跑的猫'
                    },
                    'parameters': {
                        'style': '<sketch>',
                        'size': '1024*1024',
                        'n': 1,
                        'seed': 42,
                        'strength': 0.5,
                        'ref_mode': 'repaint'
                    }
                },
                otherModeData: {
                    modelKey: '',
                    prompt: '',
                    sizeIndex: 0,
                    styleIndex: 0,
                },
                userShow: true,
                image1: 'require(\'@/assets/on.png\')',
                image2: 'require(\'@/assets/off.png\')',
                currentImage: '',
                pdf2wordUrl: imgOff,
                pdf2excelUrl: imgOff,
                pdf2pptUrl: imgOff,
                pdf2jpgUrl: imgOff,
                pdf2htmlUrl: imgOff,
                pdf2textUrl: imgOff,
                aLiModeData: {
                    'url': '',
                },
                aLiDocFind: {
                    'id': '',
                },
                flag: '0',
                convertTitle: 'pdf 转换 word'
            }
        },
        mounted() {
            // 添加滚动事件监听
            window.addEventListener('scroll', this.handleScroll)
            this.currentImage = this.image1
        },
        beforeDestroy() {
            // 移除滚动事件监听
            window.removeEventListener('scroll', this.handleScroll)
        },
        methods: {
            handleScroll() {
                // 处理滚动事件
                if (window.scrollY >= 20) {
                    this.zhanwei = true
                } else {
                    this.zhanwei = false
                }
            },
            handleFileUpload(event) {
                this.file = event.target.files[0]
            },
            submitFile() {
                if (!this.file) {
                    alert('请选择一个文件')
                    return
                }
                const formData = new FormData()
                formData.append('file', this.file)
            },
            pdf2word() {
                const formData = new FormData()
                formData.append('file', this.file)
                http.post('/upload/file', formData, {
                    headers: {
                        'Content-Type': 'multipart/form-data'
                    }
                })
                    .then((response) => {
                        console.log('pdf2word response data：', response)
                        console.log('pdf2word response data：', response.data.url)
                        // 处理响应
                        this.aLiModeData.url = response.data.url
                        this.pdf2wordByaliyunProcStepOne()
                    })
                    .catch((error) => {
                        console.log(error)
                    })
            },
            pdf2wordByaliyunProcStepOne() {
                //调用阿里云api开始处理
                http.post('/concert/pdfToWord', this.aLiModeData)
                    .then((response) => {
                        console.log('concert/pdfToWord 9999：', response)
                        this.aLiDocFind.id = response.data.data.body.Data.Id
                        this.pdf2wordByaliyunProcStep02()
                    })
                    .catch((error) => {
                        console.log(error)
                    })
            },
            pdf2wordByaliyunProcStep02() {
                //this.aLiDocFind.id = 'docmind-20240704-e0c78c564b7f4da9820774ef3e008bff'
                http.post('/getConvertResult/GetDocumentConvertResult', this.aLiDocFind)
                    .then((response) => {
                        console.log('-----------------monitor start------', response.data.data.body.Completed)
                        if (response.data.data.body.Completed.toString() == 'false') {
                            console.log('-----------------monitor start------')
                            this.monitor()
                        } else {
                            // clearInterval(this.timer); // 销毁组件前清除定时器
                            //alert("clearInterval time");
                            clearInterval(this.timer)
                            console.log('-----------------finish------', response)
                            console.log('-----------------finish------', response.data.data.body.Data[0].Url)
                            // 打开一个新窗口或新标签，并导航到指定的URL
                            //window.open(response.data.data.body.Data[0].Url, '_blank')
                        }
                    })
                    .catch((error) => {
                        console.log(error)
                    })
            },
            monitor() {
                //执行需要定时重复执行的任务
                this.timer = setInterval(() => {
                    console.log('timer start ')
                    this.pdf2wordByaliyunProcStep02()
                }, 2000) // 每2秒钟执行一次
            },
            tabChange(type) {
                if (type == 'pdf2word') {
                    this.convertTitle = 'pdf 转换 word'
                    this.turnOff()
                    this.pdf2wordUrl = imgOn
                }
                if (type == 'pdf2excel') {
                    this.convertTitle = 'pdf 转换 excel'
                    this.turnOff()
                    this.pdf2excelUrl = imgOn
                }
                if (type == 'pdf2ppt') {
                    this.convertTitle = 'pdf 转换 ppt'
                    this.turnOff()
                    this.pdf2pptUrl = imgOn
                }
                if (type == 'pdf2jpg') {
                    this.convertTitle = 'pdf 转换 jpg'
                    this.turnOff()
                    this.pdf2jpgUrl = imgOn
                }
                if (type == 'pdf2html') {
                    this.convertTitle = 'pdf 转换 html'
                    this.turnOff()
                    this.pdf2htmlUrl = imgOn
                }
                if (type == 'pdf2text') {
                    this.convertTitle = 'pdf 转换 text'
                    this.turnOff()
                    this.pdf2textUrl = imgOn
                }
            },
            turnOff() {
                this.pdf2wordUrl = imgOff
                this.pdf2excelUrl = imgOff
                this.pdf2pptUrl = imgOff
                this.pdf2jpgUrl = imgOff
                this.pdf2htmlUrl = imgOff
                this.pdf2textUrl = imgOff
            },
            turnOn() {
                this.pdf2wordUrl = imgOn
                this.pdf2excelUrl = imgOn
                this.pdf2pptUrl = imgOn
                this.pdf2jpgUrl = imgOn
                this.pdf2htmlUrl = imgOn
                this.pdf2textUrl = imgOn
            },
            // 上传图片
            handleChange(info) {
                const status = info.file.status
                if (status !== 'uploading') {
                    // console.log(info.file, info.fileList);
                }
                if (status === 'done') {
                    this.$message.success(`${info.file.name} file uploaded successfully.`)
                } else if (status === 'error') {
                    this.$message.error(`${info.file.name} file upload failed.`)
                }
            }
        }
    }
</script>
<style lang="less" scoped>
    .zhanwei {
        //background-color: #ffffff;
        width: 100%;
        height: 110px;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 8;
        background: url(../../assets/imgs/home_backCopy.png) no-repeat 100%;
        /*background-image: url("assets/imgs/home_backCopy.png");*/
        background-size: 100%;
    }
    .content {
        width: 1700px;
        border-radius: 10px;
        opacity: 1;
        background: rgba(255, 255, 255, 0.5);
        box-sizing: border-box;
        border: 1px solid #FFFFFF;
        margin: auto;
        padding: 30px;
        .title {
            font-family: 思源黑体;
            font-size: 20px;
            font-weight: 500;
            line-height: normal;
            letter-spacing: 0em;
            color: #3D3D3D;
            .titleDivider {
                margin-top: 12px;
                margin-bottom: 1px;
                width: 100%;
                height: 4.12px;
                opacity: 1;
                /* 蓝紫渐变 */
                /*background: linear-gradient(95deg, #3A78FF 0%, #813BFF 95%);*/
                background: #22e2ff;
                .titleItem {
                    display: flex;
                }
            }
        }
        #div1, #div2, #div3, #div4, #div5, #div6 {
            display: inline-block;
        }
        .upload {
            margin: 60px auto 0 auto;
            width: 300px;
            height: 300px;
            border: 2px solid red;
            background-image: url('../../assets/pdf2word.png'); /* 图片背景 */
            background-size: contain;
        }
        .text-pdf {
            margin: 60px auto 0 auto;
            font-size: 70px;
            text-align: center;
            display: block;
        }
        .text-pdf-file {
            display: block;
            margin: 60px auto 0 auto;
            font-size: 40px;
            text-align: center;
        }
        .button-add {
            width: 300px;
            height: 70px;
            border-radius: 10px;
        }
        .divider {
            border-top: 1px solid #ccc; /* 分割线的颜色和宽度 */
            margin: 5px 5px 5px 5px; /* 分割线的上下外边距 */
        }
        .button-line {
            display: flex;
            margin-top: 30px;
        }
        .button-input {
            display: flex;
            margin-top: 30px;
            text-align: center;
        }
        .flex-item {
            flex: 1 1 auto;
            width: 15px;
            margin-right: 10px;
        }
        .circle {
            flex: 1 1 auto;
            width: 15px;
            margin-right: 10px;
            border-radius: 10px;
            background: #7de3c8;
        }
        .label {
            line-height: 20px;
            display: inline-block;
            margin-left: 5px;
            margin-right: 15px;
            color: #777;
        }
        .radio_type {
            width: 20px;
            height: 20px;
            appearance: none;
            position: relative;
        }
        .radio_type:before {
            content: '';
            width: 20px;
            height: 20px;
            border: 1px solid #7d7d7d;
            display: inline-block;
            border-radius: 50%;
            vertical-align: middle;
        }
        .radio_type:checked:before {
            content: '';
            width: 20px;
            height: 20px;
            border: 1px solid #c59c5a;
            background: #c59c5a;
            display: inline-block;
            border-radius: 50%;
            vertical-align: middle;
        }
        .radio_type:checked:after {
            content: '';
            width: 10px;
            height: 5px;
            border: 2px solid white;
            border-top: transparent;
            border-right: transparent;
            text-align: center;
            display: block;
            position: absolute;
            top: 6px;
            left: 5px;
            vertical-align: middle;
            transform: rotate(-45deg);
        }
        .radio_type:checked + label {
            color: #c59c5a;
        }
        .container {
            display: flex;
        }
        .left {
            width: 70%;
        }
        .right {
            width: 100%;
            margin-right: 35px;
        }
        .button-pro {
            font-size: 40px;
            width: 200px;
            height: 70px;
            margin-left: 120px;
            border-radius: 10px;
            background: repeating-linear-gradient(to right, #3c75ff, #7f3cff);
        }
    }
    .body {
        z-index: 1;
        position: relative;
    }
</style>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442