feat:新增意向产品，去掉试用时间

frontend/css/style.css

@@ -1559,6 +1559,7 @@ td.overflow-cell {
 }
 
 @keyframes pulse {
+
   0%,
   100% {
     opacity: 1;
@@ -2323,11 +2324,9 @@ tr:hover .action-cell {
 }
 
 .customer-tab.active {
-  background: linear-gradient(
-    135deg,
+  background: linear-gradient(135deg,
       var(--primary-orange),
-    var(--secondary-orange)
-  );
+      var(--secondary-orange));
   color: var(--white);
   border-color: transparent;
   box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);

frontend/js/main.js

@@ -1410,7 +1410,7 @@ document.addEventListener("DOMContentLoaded", function () {
     const ctx = document.getElementById("statusChart").getContext("2d");
     const selectedField = document.getElementById("chartFieldSelect").value;
     const statusChartTitleEl = document.getElementById("statusChartTitle");
-    const chartTitle = statusChartTitleEl ? statusChartTitleEl.value : "数据分布";
+    const chartTitle = statusChartTitleEl ? statusChartTitleEl.value : "模块分布";
 
     const fieldCount = {};
     customers.forEach((customer) => {
@@ -1518,7 +1518,7 @@ document.addEventListener("DOMContentLoaded", function () {
 
     const ctx = canvas.getContext("2d");
     const typeChartTitleEl = document.getElementById("typeChartTitle");
-    const chartTitle = typeChartTitleEl ? typeChartTitleEl.value : "客户类型";
+    const chartTitle = typeChartTitleEl ? typeChartTitleEl.value : "类型分布";
 
     if (typeChartInstance) {
       typeChartInstance.destroy();

frontend/js/trial-periods-page.js

@@ -109,6 +109,9 @@ function initTrialPeriodsPage() {
         });
     }
 
+    // Setup trial time visibility based on intended product selection
+    setupTrialTimeVisibility();
+
     // Load customers map for displaying customer names
     loadCustomersMap();
 }
@@ -184,6 +187,38 @@ function setupIntendedProductCheckboxes(otherCheckboxId, otherInputId) {
     });
 }
 
+// Setup trial time visibility based on intended product selection
+// When only "robogo" or "其他" is selected (no "数据闭环"), hide start/end time fields
+function setupTrialTimeVisibility() {
+    const checkboxGroup = document.getElementById('trialIntendedProductGroup');
+    if (!checkboxGroup) return;
+
+    const checkboxes = checkboxGroup.querySelectorAll('input[type="checkbox"]');
+    const startTimeGroup = document.getElementById('trialStartTimeGroup');
+    const endTimeGroup = document.getElementById('trialEndTimeGroup');
+
+    if (!startTimeGroup || !endTimeGroup) return;
+
+    function updateTimeVisibility() {
+        const checkedBoxes = checkboxGroup.querySelectorAll('input[type="checkbox"]:checked');
+        const checkedValues = Array.from(checkedBoxes).map(cb => cb.value);
+
+        // Show time fields only if "数据闭环" is selected
+        const showTimeFields = checkedValues.includes('数据闭环');
+
+        startTimeGroup.style.display = showTimeFields ? 'block' : 'none';
+        endTimeGroup.style.display = showTimeFields ? 'block' : 'none';
+    }
+
+    // Add change listener to all checkboxes
+    checkboxes.forEach(checkbox => {
+        checkbox.addEventListener('change', updateTimeVisibility);
+    });
+
+    // Initial visibility check
+    updateTimeVisibility();
+}
+
 // Get intended product values from checkboxes (returns comma-separated string)
 function getIntendedProductValues(checkboxName, otherInputId) {
     const checkboxes = document.querySelectorAll(`input[name="${checkboxName}"]:checked`);
@@ -642,7 +677,9 @@ async function createTrialPeriodFromPage() {
         return;
     }
 
-    if (!startTime || !endTime) {
+    // Only require start/end time if "数据闭环" is selected
+    const requiresTimeFields = intendedProduct.includes('数据闭环');
+    if (requiresTimeFields && (!startTime || !endTime)) {
         alert('请填写开始时间和结束时间');
         return;
     }
@@ -652,8 +689,8 @@ async function createTrialPeriodFromPage() {
         customerName: customerName,
         source: source,
         intendedProduct: intendedProduct,
-        startTime: new Date(startTime).toISOString(),
-        endTime: new Date(endTime).toISOString(),
+        startTime: startTime ? new Date(startTime).toISOString() : '',
+        endTime: endTime ? new Date(endTime).toISOString() : '',
         isTrial: isTrial
     };
 

internal/handlers/trial_period_handler.go

@@ -69,18 +69,25 @@ func (h *TrialPeriodHandler) CreateTrialPeriod(w http.ResponseWriter, r *http.Re
 		return
 	}
 
-	// Parse start and end times
-	startTime, err := time.Parse(time.RFC3339, req.StartTime)
-	if err != nil {
+	// Parse start and end times (optional - only required for 数据闭环)
+	var startTime, endTime time.Time
+	var parseErr error
+
+	if req.StartTime != "" {
+		startTime, parseErr = time.Parse(time.RFC3339, req.StartTime)
+		if parseErr != nil {
 			http.Error(w, "Invalid start time format", http.StatusBadRequest)
 			return
 		}
+	}
 
-	endTime, err := time.Parse(time.RFC3339, req.EndTime)
-	if err != nil {
+	if req.EndTime != "" {
+		endTime, parseErr = time.Parse(time.RFC3339, req.EndTime)
+		if parseErr != nil {
 			http.Error(w, "Invalid end time format", http.StatusBadRequest)
 			return
 		}
+	}
 
 	trialPeriod := models.TrialPeriod{
 		CustomerName:    req.CustomerName,