From 10c2943ace02967328193df489d5fda1c3d0422e Mon Sep 17 00:00:00 2001
From: Tevin <tingquanren@163.com>
Date: Thu, 06 Mar 2025 12:31:44 +0800
Subject: [PATCH] 文档使用 vscode 组件 Markdown All in One 重新格式，并添加目录

---
 forms/userSignature/CUserSignature.vue |   82 +++++++++++++++--------------------------
 1 files changed, 30 insertions(+), 52 deletions(-)

diff --git a/forms/userSignature/CUserSignature.vue b/forms/userSignature/CUserSignature.vue
index f04bf42..71a7882 100644
--- a/forms/userSignature/CUserSignature.vue
+++ b/forms/userSignature/CUserSignature.vue
@@ -32,6 +32,10 @@
                 />
             </view>
         </view>
+        <CSignatureLayer
+            v-if="drawSelf"
+            ref="drawLayer"
+        />
     </view>
 </template>
 
@@ -43,6 +47,8 @@
 import { $fetchCommon } from '@fetchers/FCommon';
 import { $bridge } from '@components/common/Bridge';
 import { $hostBoot } from '@components/bases/HostBoot';
+import CSignatureLayer from '@components/forms/userSignature/CSignatureLayer';
+import { uploadImage } from '@components/forms/imagePicker';
 import project from '@project';
 import './cUserSignature.scss';
 
@@ -51,6 +57,7 @@
     components: {
         AtInput,
         AtIcon,
+        CSignatureLayer,
     },
     props: {
         // 表单数据资源（表单组件内部机制专用）
@@ -58,9 +65,7 @@
     },
     data() {
         return {
-            // id: 'CUserSignatureCanvas' + Date.now() + parseInt(Math.random() * 10000),
-            // cavWidth: 1000,
-            // cavHeight: 1600,
+            drawSelf: process.env.TARO_ENV === 'weapp',
         };
     },
     computed: {},
@@ -76,7 +81,17 @@
                     this.itemRes.onChange(url);
                 });
             }
-            // TODO: 普通h5、小程序中，使用 canvas 签名
+            // 小程序中
+            else if (process.env.TARO_ENV === 'weapp') {
+                this.$refs.drawLayer.$onDraw(sign => {
+                    if (sign.indexOf('http') >= 0) {
+                        this.itemRes.onChange(sign);
+                    } else {
+                        this.itemRes.onChange(sign);
+                    }
+                });
+            }
+            // TODO: 普通h5，使用 canvas 签名
         },
         _transBase64ToBlob(base64) {
             const arr = base64.split(',');
@@ -98,57 +113,20 @@
                 url: this.itemRes.formData[this.itemRes.name],
                 fileName: 'file-' + Date.now() + '.png',
             };
-            // 没有上传内容，视为上传成功
+            // 没有上传内容，视为无需上传
             if (!file.url) {
                 callback('success');
                 return;
             }
-            // 不是临时文件，视为上传成功
-            if (
-                file.url.indexOf('blob') < 0 &&
-                file.url.indexOf('wxfile') < 0 &&
-                file.url.indexOf('http://tmp/') < 0
-            ) {
-                callback('success');
-                return;
-            }
-            // 开始上传
-            let header = {};
-            if (process.env.TARO_ENV === 'weapp') {
-                const localCookies = JSON.parse(Taro.getStorageSync('cookies') || '{}');
-                const cookiesArr = [];
-                Object.keys(localCookies).forEach(key => {
-                    cookiesArr.push(key + '=' + localCookies[key]);
-                });
-                header['Cookie'] = cookiesArr.join('; ');
-            }
-            Taro.uploadFile({
-                url: $hostBoot.getHost() + $fetchCommon.getUploadImgURL(),
-                header,
-                filePath: file.url,
-                fileName: file.fileName,
-                name: 'file',
-                formData: {},
-                success: res => {
-                    const res2 =
-                        typeof res.data === 'string' ? JSON.parse(res.data) : res.data;
-                    if (res2.state.code === 2000) {
-                        const serverUrl = $fetchCommon.transImgPath(
-                            'fix',
-                            res2.data.src || res2.data.file || res2.data.url
-                        );
-                        this.itemRes.onChange(serverUrl);
-                        callback('success');
-                    } else {
-                        callback('error', res2.state.msg);
-                    }
-                },
-                cancel() {
-                    callback('error', '上传图片已取消！');
-                },
-                fail() {
-                    callback('error', '上传图片失败！');
-                },
+            uploadImage([file], (state, res) => {
+                if (state === 'success') {
+                    this.itemRes.onChange(res[0]);
+                    setTimeout(() => {
+                        callback(state);
+                    }, 10);
+                } else if (state === 'error') {
+                    callback(state, res);
+                }
             });
         },
     },
@@ -160,7 +138,7 @@
         } else if (process.env.TARO_ENV === 'weapp') {
             $(this.$refs.input.$el)
                 .find('.at-input__container')
-                .append(this.$refs.drawing.$el);
+                .append(this.$refs.drawing);
         }
     },
 };

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