解决中文编码错误

src/utils/request.js

@@ -26,6 +26,28 @@ function pickValueFromSources(sources, keys) {
   return ''
 }
 
+/** 浏览器 XHR 要求请求头值为 ISO-8859-1，含中文等会触发 setRequestHeader 异常 */
+function isHeaderValueLatin1Safe(value) {
+  if (value == null) return true
+  const s = String(value)
+  for (let i = 0; i < s.length; i++) {
+    if (s.charCodeAt(i) > 255) return false
+  }
+  return true
+}
+
+/** 写入 XMLHttpRequest 前的业务头安全化；账号名常用中文展示，需回退到手机号等 ASCII */
+function coerceBusinessHeaderValueForXHR(headerKey, rawValue) {
+  const v = rawValue == null ? '' : String(rawValue).trim()
+  if (v === '') return ''
+  if (isHeaderValueLatin1Safe(v)) return v
+  if (headerKey === 'X-Account-Name') {
+    const phone = store.getters.phone ? String(store.getters.phone).trim() : ''
+    if (phone && isHeaderValueLatin1Safe(phone)) return phone
+  }
+  return ''
+}
+
 // create an axios instance
 const service = axios.create({
   baseURL: '/api', // 统一使用 /api 前缀
@@ -51,7 +73,10 @@ service.interceptors.request.use(
 
     const businessHeaders = getBusinessHeaders()
     Object.keys(businessHeaders).forEach((key) => {
-      config.headers[key] = businessHeaders[key]
+      const safe = coerceBusinessHeaderValueForXHR(key, businessHeaders[key])
+      if (safe !== '') {
+        config.headers[key] = safe
+      }
     })
     return config
   },
@@ -87,17 +112,33 @@ service.interceptors.response.use(
       ),
       'X-Account-Name': pickValueFromSources(
         [response.headers, response.data?.data, response.data],
-        ['X-Account-Name', 'x-account-name', 'accountName', 'account_name', 'loginAccount', 'userName', 'username']
+        [
+          'X-Account-Name', 'x-account-name',
+          'phone', 'mobile', 'telephone',
+          'loginAccount', 'username',
+          'accountName', 'account_name',
+          'userName'
+        ]
       )
     }
 
     if (response.config?.url?.includes('/sys/auth/login')) {
+      const loginPayload = response.data?.data || {}
       const normalizedFromHeader = {
         'X-Role-Name': pickHeaderCaseInsensitive(response.headers, 'X-Role-Name') || loginHeaderValues['X-Role-Name'],
         'X-Scenario': pickHeaderCaseInsensitive(response.headers, 'X-Scenario') || loginHeaderValues['X-Scenario'],
         'X-Tenant-Id': pickHeaderCaseInsensitive(response.headers, 'X-Tenant-Id') || loginHeaderValues['X-Tenant-Id'],
         'X-Account-Name': pickHeaderCaseInsensitive(response.headers, 'X-Account-Name') || loginHeaderValues['X-Account-Name']
       }
+      if (!isHeaderValueLatin1Safe(normalizedFromHeader['X-Account-Name'])) {
+        const asciiAccount = pickValueFromSources(
+          [loginPayload],
+          ['phone', 'mobile', 'telephone', 'loginAccount', 'username']
+        )
+        if (asciiAccount && isHeaderValueLatin1Safe(asciiAccount)) {
+          normalizedFromHeader['X-Account-Name'] = asciiAccount
+        }
+      }
       setBusinessHeaders(normalizedFromHeader)
     }