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pgapp/utils/common.js

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+/**
+* 显示消息提示框
+* @param content { icon:'none/loading/sucess/fail/exception/', title:'(您要显示的文字消息)'} 提示的标题
+*/
+export function toast(content) {
+  uni.showToast({
+    icon:'none',
+    title: content
+  })
+}
+
+/**
+* 显示模态弹窗
+* @param content 提示的标题
+*/
+export function showConfirm(content) {
+  return new Promise((resolve, reject) => {
+    uni.showModal({
+      title: '提示',
+      content: content,
+      cancelText: '取消',
+      confirmText: '确定',
+      success: function(res) {
+        resolve(res)
+      }
+    })
+  })
+}
+
+/**
+ * 解密
+ * @param {*} hexString 
+ * @returns 
+ */
+export function decrypto( hexString ) {
+  return JSON.parse( Buffer.from(hexString, 'hex').toString('binary') )
+}
+
+/**
+ * 加密
+ * @param {*} jsonString 
+ * @returns 
+ */
+export function encrypto (jsonString) {
+  return Buffer.from(JSON.stringify(jsonString), 'binary').toString('hex')
+}
+
+/**
+* 参数处理
+* @param params 参数
+*/
+export function tansParams(params) {
+  let result = ''
+  for (const propName of Object.keys(params)) {
+    const value = params[propName]
+    var part = encodeURIComponent(propName) + "="
+    if (value !== null && value !== "" && typeof (value) !== "undefined") {
+      if (typeof value === 'object') {
+        for (const key of Object.keys(value)) {
+          if (value[key] !== null && value[key] !== "" && typeof (value[key]) !== 'undefined') {
+            let params = propName + '[' + key + ']'
+            var subPart = encodeURIComponent(params) + "="
+            result += subPart + encodeURIComponent(value[key]) + "&"
+          }
+        }
+      } else {
+        result += part + encodeURIComponent(value) + "&"
+      }
+    }
+  }
+  return result
+}
+
+/**
+ * 复制粘贴板
+ * @param {String} text 需要复制的dom元素
+ */
+export const copyFn = (text) => {
+  // 处理 Vue 组件实例（如果 ref 绑定在组件上）
+  if (text && text.$el && text.$el instanceof Node) {
+    text = text.$el;
+  }
+
+  // 严格验证节点类型
+  if (!(text instanceof Node) || typeof text.nodeType !== 'number') {
+    uni.showToast({ title: '复制失败：无效内容', icon: 'none' });
+    return;
+  }
+
+  let range, selection;
+  try {
+    if (document.body.createTextRange) {
+      range = document.body.createTextRange();
+      range.moveToElementText(text);
+      range.select();
+    } else if (window.getSelection) {
+      selection = window.getSelection();
+      range = document.createRange();
+      // 再次验证节点有效性
+      if (text.isConnected) {
+        range.selectNodeContents(text);
+        selection.removeAllRanges();
+        selection.addRange(range);
+      } else {
+        throw new Error('节点已从DOM中移除');
+      }
+    } else {
+      throw new Error('浏览器不支持复制操作');
+    }
+
+    const success = document.execCommand('Copy');
+    uni.showToast({ title: success ? '复制成功' : '复制失败', icon: 'none' });
+  } catch (e) {
+    uni.showToast({ title: `复制失败：${e.message}`, icon: 'none' });
+    console.error('复制错误:', e);
+  } finally {
+    // 清除选中状态（避免iOS等设备上的视觉残留）
+    if (selection && range) {
+      setTimeout(() => selection.removeAllRanges(), 100);
+    }
+  }
+}