diff --git a/frontend/src/components/selects/MultiSelect.vue b/frontend/src/components/selects/MultiSelect.vue
index f35de79..2ee8409 100644
--- a/frontend/src/components/selects/MultiSelect.vue
+++ b/frontend/src/components/selects/MultiSelect.vue
@@ -22,7 +22,7 @@ const pushOrRemove = (option: T) => {
 
 const setNullIds = () => {
     selected.value = selected.value.map(item => {
-        item[entityId] = 0
+        (item as any)[entityId] = 0
         return item
     })
 }
diff --git a/frontend/src/posttype/PosttypeScheme.vue b/frontend/src/posttype/PosttypeScheme.vue
index babbb74..68a96a4 100644
--- a/frontend/src/posttype/PosttypeScheme.vue
+++ b/frontend/src/posttype/PosttypeScheme.vue
@@ -51,7 +51,7 @@ const colorize = (data: PostType): string => {
     if (data.Name === "test") {
         return "red";
     }
-
+    return ''
 }
 </script>
 
diff --git a/frontend/src/table/DialogWindow.vue b/frontend/src/table/DialogWindow.vue
index 6af62c4..4e7707d 100644
--- a/frontend/src/table/DialogWindow.vue
+++ b/frontend/src/table/DialogWindow.vue
@@ -38,7 +38,7 @@ async function handleSave() {
     const mode = props.updateMode ? 'update' : 'create';
     const result = await props.validate(editableItem.value as T, mode);
     if (result.status === 'error') {
-        errorStore.summon(result.message);
+        errorStore.summon(result.message ?? 'Ошибка валидации');
         return;
     }
     try {
@@ -52,7 +52,7 @@ async function handleSave() {
             await emits('onSave', editableItem.value as T);
         }
     } catch (e) {
-        errorStore.summon(e.message)
+        errorStore.summon((e as Error).message ?? 'Ошибка сохранения');
         return
     }
     props.load()
diff --git a/frontend/src/table/Table.vue b/frontend/src/table/Table.vue
index 460d13e..42dd882 100644
--- a/frontend/src/table/Table.vue
+++ b/frontend/src/table/Table.vue
@@ -71,7 +71,7 @@ watch(() => props.items, () => {
         props.items.forEach(item => {
             const tr = trs[item.Id];
             if (tr) {
-                tr.style.backgroundColor = props.colorize(item);
+                tr.style.backgroundColor = props.colorize!(item);
             }
         })
     }
diff --git a/frontend/src/utils/date/view.util.ts b/frontend/src/utils/date/view.util.ts
index 03cf131..651c9a2 100644
--- a/frontend/src/utils/date/view.util.ts
+++ b/frontend/src/utils/date/view.util.ts
@@ -1,7 +1,7 @@
 import type { PrimitiveFieldType } from "../../types/primitive-field-type.type"
 import { toDate } from "./converters.util";
 
-export const viewDate = (data: unknown, type: PrimitiveFieldType) => {
+export const viewDate = (data: unknown, type?: PrimitiveFieldType) => {
     if (type !== 'date') return data;
     return toDate(data as number | Date).toLocaleDateString('ru-RU', {
         year: 'numeric',
diff --git a/frontend/tsconfig.app.json b/frontend/tsconfig.app.json
index 6ae27b2..c4945f4 100644
--- a/frontend/tsconfig.app.json
+++ b/frontend/tsconfig.app.json
@@ -5,11 +5,9 @@
     "allowImportingTsExtensions": true,
     "noEmit": true,
     /* Linting */
-    "strict": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "noFallthroughCasesInSwitch": false,
-    "noUncheckedSideEffectImports": false,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true,
+    "strictNullChecks": true,
     "lib": ["ES2015", "DOM"]
   },
   "include": ["src/**/*.ts", "src/**/*.tsx", "src/**/*.vue"],
diff --git a/wails_windows_amd64.syso b/wails_windows_amd64.syso
new file mode 100644
index 0000000..fca2145
Binary files /dev/null and b/wails_windows_amd64.syso differ