完善生产异常维修与备件管理功能

backend/plugin/produce/app/service/admin/RepairRecordService.php

@@ -53,6 +53,11 @@ class RepairRecordService extends BaseService
 
     private function prepareData(array $data): array
     {
+        foreach (['category_ids', 'parts', 'images', 'operation_fault_steps', 'responsible_operators'] as $field) {
+            if (isset($data[$field]) && is_string($data[$field])) {
+                $data[$field] = $this->decodeArray($data[$field], $field);
+            }
+        }
         $hasCategoryIds = array_key_exists('category_ids', $data);
         $categoryIds = array_values(array_unique(array_filter(array_map(static fn ($id): string => trim((string) $id), (array) ($data['category_ids'] ?? [])), static fn (string $id): bool => $id !== '')));
         if ($hasCategoryIds) {
@@ -100,12 +105,28 @@ class RepairRecordService extends BaseService
             $data['category_names'] = [$data['category_name']];
             $data['fault_description'] = $fault->description;
         }
-        if (isset($data['parts']) && is_string($data['parts'])) {
-            $data['parts'] = json_decode($data['parts'], true, 512, JSON_THROW_ON_ERROR);
-        }
         return $data;
     }
 
+    /**
+     * 将 JSON 字符串转换为数组，避免前端表单提交字符串导致保存失败。
+     */
+    private function decodeArray(string $value, string $field): ?array
+    {
+        if (trim($value) === '') {
+            return null;
+        }
+        try {
+            $decoded = json_decode($value, true, 512, JSON_THROW_ON_ERROR);
+        } catch (\JsonException $e) {
+            throw new \InvalidArgumentException(sprintf('%s 格式不正确', $field), 0, $e);
+        }
+        if (!is_array($decoded)) {
+            throw new \InvalidArgumentException(sprintf('%s 格式不正确', $field));
+        }
+        return $decoded;
+    }
+
     private function changeFaultUsage(int|string|null $faultId, int $delta): void
     {
         if (!$faultId) {