优化

src/views/order/intention/search.vue

@@ -1364,10 +1364,14 @@ const fetchSearchHints = async (keyword) => {
     mergeFieldMetadata(hintList);
 
     // 从返回的数据中提取字段信息用于"可能属于的字段"下拉框
-    // 只有在没有明确字段时（当前输入不包含冒号）才显示可能字段
+    // 优先根据光标位置确定当前正在编辑的条件，再决定使用哪一段文本
     const parts = currentInput.value.split(/[;；]/);
-    const currentPart = parts[parts.length - 1]?.trim() || "";
     const cursorIndex = findCursorConditionIndex();
+    const activeIndex =
+      cursorIndex >= 0 && cursorIndex < parts.length
+        ? cursorIndex
+        : parts.length - 1;
+    const currentPart = parts[activeIndex]?.trim() || "";
     const isEditingExistingField =
       cursorIndex >= 0 && cursorIndex < parts.length - 1;
 
@@ -1425,11 +1429,40 @@ const fetchSearchHints = async (keyword) => {
       ? currentPart.split(":").slice(1).join(":").trim()
       : currentPart;
     const valueQueryLower = (valueQuery || "").toLowerCase();
+
+    // 如果当前条件已经选定字段（例如 "车型:"），则只展示该字段对应的值
+    let activeFieldKey = "";
+    if (currentPart.includes(":")) {
+      const fieldLabel = currentPart.split(":")[0].trim();
+      // 先从本地字段缓存中找
+      const localField = allFields.value.find(
+        (f) => f.label === fieldLabel || f.key === fieldLabel
+      );
+      if (localField) {
+        activeFieldKey = localField.key;
+      } else {
+        // 再从接口返回的字段中找
+        const apiField = hintList.find(
+          (item) =>
+            item.fieldName === fieldLabel ||
+            item.fieldKey === fieldLabel ||
+            item.label === fieldLabel
+        );
+        if (apiField) {
+          activeFieldKey = apiField.fieldKey || apiField.key || "";
+        }
+      }
+    }
+
     const matchedValueSuggestions = [];
     const fallbackValueSuggestions = [];
     hintList.forEach((item) => {
       if (!Array.isArray(item.fieldValues)) return;
       const fieldKey = item.fieldKey || item.key || "";
+
+      // 若已经识别出当前正在编辑的字段，则只保留该字段的值
+      if (activeFieldKey && fieldKey !== activeFieldKey) return;
+
       const fieldLabel = item.fieldName || item.label || item.fieldLabel || "";
       item.fieldValues.forEach((val) => {
         const strVal =