diff --git a/VBA/vba_metadata.json b/VBA/vba_metadata.json
index 58b5edf..1c84df2 100644
--- a/VBA/vba_metadata.json
+++ b/VBA/vba_metadata.json
@@ -1,30 +1,12 @@
 {
   "source_file": "C:\\Users\\Administrator\\Desktop\\新BOM\\AutoBOM\\YTHN-100.xlsm",
   "modules": {
-    "ThisWorkbook.cls": {
-      "name": "ThisWorkbook",
-      "type": "DocumentModules",
-      "attributes": {},
-      "file": "DocumentModules\\ThisWorkbook.cls"
-    },
-    "Sheet4.cls": {
-      "name": "Sheet4",
-      "type": "DocumentModules",
-      "attributes": {},
-      "file": "DocumentModules\\Sheet4.cls"
-    },
     "clsMaterialWithFlag.cls": {
       "name": "clsMaterialWithFlag",
       "type": "ClassModules",
       "attributes": {},
       "file": "ClassModules\\clsMaterialWithFlag.cls"
     },
-    "Sheet9.cls": {
-      "name": "Sheet9",
-      "type": "DocumentModules",
-      "attributes": {},
-      "file": "DocumentModules\\Sheet9.cls"
-    },
     "clsCategory.cls": {
       "name": "clsCategory",
       "type": "ClassModules",
@@ -78,42 +60,6 @@
       "type": "Modules",
       "attributes": {},
       "file": "Modules\\modModelParserExamples.bas"
-    },
-    "Sheet16.cls": {
-      "name": "Sheet16",
-      "type": "DocumentModules",
-      "attributes": {},
-      "file": "DocumentModules\\Sheet16.cls"
-    },
-    "Sheet8.cls": {
-      "name": "Sheet8",
-      "type": "DocumentModules",
-      "attributes": {},
-      "file": "DocumentModules\\Sheet8.cls"
-    },
-    "Sheet11.cls": {
-      "name": "Sheet11",
-      "type": "DocumentModules",
-      "attributes": {},
-      "file": "DocumentModules\\Sheet11.cls"
-    },
-    "Sheet1.cls": {
-      "name": "Sheet1",
-      "type": "DocumentModules",
-      "attributes": {},
-      "file": "DocumentModules\\Sheet1.cls"
-    },
-    "Sheet2.cls": {
-      "name": "Sheet2",
-      "type": "DocumentModules",
-      "attributes": {},
-      "file": "DocumentModules\\Sheet2.cls"
-    },
-    "Sheet3.cls": {
-      "name": "Sheet3",
-      "type": "DocumentModules",
-      "attributes": {},
-      "file": "DocumentModules\\Sheet3.cls"
     }
   }
 }
\ No newline at end of file