diff --git a/embed.cpp b/embed.cpp
index 07be44d..02b4139 100644
--- a/embed.cpp
+++ b/embed.cpp
@@ -660,13 +660,14 @@ void zhishujurec622(vector<complex<double>> A_nm, vector<vector<int>>& zmlist_se
 				complex<double> coefficient2 = conj_A_nm_value * RBF2_col[i];
 				for (int j = 0; j < M; j++)
 				{
-					double oo_val = temp_oo_row(j);
-					double image_rr_val = mc * oo_val;
+					double image_rr_val = mc * temp_oo_row(j);
 					double cos_oo_val = cos(image_rr_val);
 					double sin_oo_val = sin(image_rr_val);
 					complex<double> front = coefficient1 * complex<double>(cos_oo_val, sin_oo_val);
 					complex<double> behind = coefficient2 * complex<double>(cos_oo_val, -sin_oo_val);
 					result[i][j] += front + behind;
+					//result[i][j] += coefficient1 * complex<double>(cos(mc * temp_oo_row(j)), sin(mc * temp_oo_row(j))) +
+					//	coefficient2 * complex<double>(cos(mc * temp_oo_row(j)), -sin(mc * temp_oo_row(j)));
 				}
 			}
 			if (cnt_nj == 0)
diff --git a/vcpkg.json b/vcpkg.json
index ff2595e..a80b81b 100644
--- a/vcpkg.json
+++ b/vcpkg.json
@@ -7,6 +7,7 @@
     "mpg123",
     "opencv4",
     "mp3lame",
-    "soxr"
+    "soxr",
+    "freetype"
   ]
 }