fix: 修复收入统计 404，并隔离支付测试/生产配置

Dashboard 收入接口路径对齐；登录页去掉「授权管理平台」；Waffo 测试/生产密钥与 Product 映射分环境保存。

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/views/Login.vue

@@ -2,9 +2,7 @@
   <div class="login-container">
     <div class="login-card">
       <div class="login-header">
-        <el-icon size="40" color="#409eff"><Key /></el-icon>
         <h2 class="login-title">opsx-licence</h2>
-        <p class="login-subtitle">授权管理平台</p>
       </div>
 
       <el-form
@@ -74,7 +72,6 @@ async function handleLogin() {
     loading.value = true
     try {
       await userStore.login(loginForm)
-      // 登录成功后跳转到 redirect 或首页 // Logan.Li
       const redirect = route.query.redirect || '/'
       router.push(redirect)
     } catch {
@@ -92,27 +89,25 @@ async function handleLogin() {
   display: flex;
   align-items: center;
   justify-content: center;
-  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  background: #f3f5f7;
 }
 .login-card {
-  width: 400px;
-  padding: 40px;
+  width: 380px;
+  padding: 36px 32px 28px;
   background: #fff;
-  border-radius: 8px;
-  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
+  border: 1px solid #ebeef5;
+  border-radius: 10px;
+  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
 }
 .login-header {
   text-align: center;
-  margin-bottom: 30px;
+  margin-bottom: 28px;
 }
 .login-title {
-  margin: 12px 0 4px;
-  font-size: 24px;
+  margin: 0;
+  font-size: 20px;
+  font-weight: 600;
+  letter-spacing: 0.02em;
   color: #303133;
 }
-.login-subtitle {
-  margin: 0;
-  color: #909399;
-  font-size: 14px;
-}
 </style>