diff --git a/internal/server/asset_handlers.go b/internal/server/asset_handlers.go
index a66cc5c6..18d68155 100644
--- a/internal/server/asset_handlers.go
+++ b/internal/server/asset_handlers.go
@@ -7,16 +7,18 @@ import (
 	"strconv"
 	"strings"
 
+	"chat-agent-system/internal/bizdev"
 	"chat-agent-system/internal/upload"
 )
 
 type projectAssetResponse struct {
-	AssetID   int64  `json:"asset_id"`
-	Filename  string `json:"filename"`
-	SHA256    string `json:"sha256"`
-	MimeType  string `json:"mime_type"`
-	SizeBytes int64  `json:"size_bytes"`
-	ProjectID int64  `json:"project_id"`
+	AssetID    int64  `json:"asset_id"`
+	Filename   string `json:"filename"`
+	SHA256     string `json:"sha256"`
+	MimeType   string `json:"mime_type"`
+	SizeBytes  int64  `json:"size_bytes"`
+	ProjectID  int64  `json:"project_id"`
+	ParseState string `json:"parse_state,omitempty"`
 }
 
 func (s *Server) handleUploadProjectAsset(w http.ResponseWriter, r *http.Request) {
@@ -77,13 +79,22 @@ func (s *Server) handleUploadProjectAsset(w http.ResponseWriter, r *http.Request
 		return
 	}
 
+	parseState := ""
+	if matIdx := bizdev.Snapshot(s.svc).MaterialIndex; matIdx != nil {
+		matIdx.EnqueueAsync(ref.FileName, ref.BlobSHA256, data, projectID)
+		if matIdx.Enabled() {
+			parseState = "pending"
+		}
+	}
+
 	writeJSONResponse(w, http.StatusOK, projectAssetResponse{
-		AssetID:   ref.ID,
-		Filename:  ref.FileName,
-		SHA256:    ref.BlobSHA256,
-		MimeType:  mimeType,
-		SizeBytes: int64(len(data)),
-		ProjectID: projectID,
+		AssetID:    ref.ID,
+		Filename:   ref.FileName,
+		SHA256:     ref.BlobSHA256,
+		MimeType:   mimeType,
+		SizeBytes:  int64(len(data)),
+		ProjectID:  projectID,
+		ParseState: parseState,
 	})
 }
 
@@ -106,13 +117,26 @@ func (s *Server) handleListProjectAssets(w http.ResponseWriter, r *http.Request)
 		writeSafeError(w, r, http.StatusInternalServerError, err.Error())
 		return
 	}
+
+	shas := make([]string, 0, len(refs))
+	for _, ref := range refs {
+		if ref != nil && ref.BlobSHA256 != "" {
+			shas = append(shas, ref.BlobSHA256)
+		}
+	}
+	states := map[string]string{}
+	if matIdx := bizdev.Snapshot(s.svc).MaterialIndex; matIdx != nil {
+		states = matIdx.GetParseStates(r.Context(), shas)
+	}
+
 	out := make([]projectAssetResponse, 0, len(refs))
 	for _, ref := range refs {
 		out = append(out, projectAssetResponse{
-			AssetID:   ref.ID,
-			Filename:  ref.FileName,
-			SHA256:    ref.BlobSHA256,
-			ProjectID: ref.ProjectID,
+			AssetID:    ref.ID,
+			Filename:   ref.FileName,
+			SHA256:     ref.BlobSHA256,
+			ProjectID:  ref.ProjectID,
+			ParseState: states[ref.BlobSHA256],
 		})
 	}
 	writeJSONResponse(w, http.StatusOK, out)
diff --git a/web/src/api/projectAssets.ts b/web/src/api/projectAssets.ts
index d4362db5..9ef42f8d 100644
--- a/web/src/api/projectAssets.ts
+++ b/web/src/api/projectAssets.ts
@@ -7,6 +7,8 @@ export type ProjectAsset = {
   mime_type?: string;
   size_bytes?: number;
   project_id: number;
+  /** MinerU 解析状态：pending | running | done | failed */
+  parse_state?: string;
 };
 
 export async function uploadProjectAsset(
diff --git a/web/src/components/doc/preview/FilePreviewPanel.tsx b/web/src/components/doc/preview/FilePreviewPanel.tsx
index 907e8611..a1141ff1 100644
--- a/web/src/components/doc/preview/FilePreviewPanel.tsx
+++ b/web/src/components/doc/preview/FilePreviewPanel.tsx
@@ -38,6 +38,7 @@ export const FilePreviewPanel: React.FC<FilePreviewPanelProps> = ({
   const [isFullscreen, setIsFullscreen] = useState(false);
   const [recoveredBlob, setRecoveredBlob] = useState<Blob | null>(null);
   const [recoverState, setRecoverState] = useState<'idle' | 'loading' | 'done' | 'miss'>('idle');
+  const [parseState, setParseState] = useState<string>('');
 
   const fileMeta = deliverable.fileMeta;
   const fileName = fileMeta?.originalName || deliverable.title;
@@ -71,6 +72,9 @@ export const FilePreviewPanel: React.FC<FilePreviewPanelProps> = ({
           const match = assets.find((a) => (a.filename || '').trim().toLowerCase() === want)
             || assets.find((a) => want && (a.filename || '').toLowerCase().includes(want.replace(/\.[^.]+$/, '')));
           assetId = match?.asset_id ?? 0;
+          if (match?.parse_state) {
+            setParseState(match.parse_state);
+          }
         }
         if (!assetId) {
           if (!cancelled) setRecoverState('miss');
@@ -503,6 +507,31 @@ export const FilePreviewPanel: React.FC<FilePreviewPanelProps> = ({
               <span>{badge.label}</span>
               <span>·</span>
               <span>{fileSize}</span>
+              {parseState ? (
+                <>
+                  <span>·</span>
+                  <span
+                    title="MinerU 文档解析状态"
+                    style={{
+                      color:
+                        parseState === 'done'
+                          ? '#059669'
+                          : parseState === 'failed'
+                            ? '#dc2626'
+                            : '#d97706',
+                      fontWeight: 600,
+                    }}
+                  >
+                    {parseState === 'done'
+                      ? '已解析'
+                      : parseState === 'failed'
+                        ? '解析失败'
+                        : parseState === 'running'
+                          ? '解析中'
+                          : '待解析'}
+                  </span>
+                </>
+              ) : null}
               <span>·</span>
               <span
                 style={{